Pith. sign in

REVIEW 3 major objections 3 minor 180 references

A Systematic Search for Main-Sequence Dipper Stars Using the Zwicky Transient Facility

T0 review · 3 major / 3 minor · reviewed 2026-08-06 · deepseek-v4-flash

Pith's one-line read A search of 63 million FGK stars yields 81 new main-sequence dipper candidates whose irregular dimmings likely come from circumstellar clumps or companion disks.

desk verdict The abstract describes a plausible and potentially useful systematic search for dipper stars, but the supplied full text is unreadable and mismatched to a different arXiv ID, so the central algorithm and validation cannot be checked at all. read the letter →

arxiv 2508.03964 v1 pith:UI5UBJTA submitted 2025-08-05 astro-ph.SR astro-ph.EP

classification astro-ph.SRastro-ph.EP
keywords dipperstarsmain-sequencelightcurvesZwickyTransientFacilityGaiaeDR3aperiodicdimmingcircumstellarmaterialoccultations
verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This paper tries to establish that a large, systematic search of time-domain photometry can find rare main-sequence dipper stars without relying on periodic dimming. Using Gaia eDR3 to select 63 million FGK main-sequence stars and ZTF light curves, the authors apply a new light-curve scoring algorithm and report 81 new dipper candidates. The candidates show a wide variety of dimming shapes, lasting from days to years, with no clear periodicities and no infrared excess. If the central claim holds, these are genuinely new members of a rare variable-star class and the dimming likely traces circumstellar clumps or occultations by companions with disks, which matters for understanding debris disks and planet formation.

What carries the argument

The central mechanism is a novel light-curve scoring algorithm that identifies dipper-like dimming in ZTF photometry, run through a scalable workflow designed for millions of light curves. It is paired with a Gaia eDR3-based selection that isolates main-sequence FGK stars, so the dimming events are searched in a clean stellar population rather than among young embedded stars.

What would settle it

Re-run the scoring pipeline on ZTF light curves with synthetic dips of known depth, duration, and shape injected, and measure the recovery fraction; if recovery is low, the claimed 81 candidates undercount true dippers. Alternatively, obtain follow-up spectroscopy for the candidates: if many show chromospheric activity indicators or binary orbital motion, the dimming would be reclassified as spotted-star variability or eclipsing binaries rather than circumstellar occultation.

Watch

Extended reading notes

Core claim

The paper reports 81 new main-sequence dipper star candidates discovered by scoring roughly 63 million ZTF light curves of Gaia-selected FGK main-sequence stars. The central discovery is that this sample shows diverse dimming phenomenology, including skewed and symmetric dips with timescales spanning days to years, and that some light curves resemble exaggerated versions of KIC 8462852. The sample shows no clear periodicities in ZTF data and no infrared excess or irregular long-term variability. After testing several classification scenarios with archival data, the authors hypothesize that the dimming events are driven either by circumstellar clumps or by occultations from stellar or substel

Load-bearing premise

The scoring algorithm correctly identifies true dipper-like dimming in noisy ZTF light curves without being dominated by instrumental artifacts, stellar activity, or eclipsing binaries, and the Gaia eDR3 selection correctly isolates main-sequence FGK stars.

Editorial extensions

If this is right

  • The 81 candidates add a substantial new set of main-sequence dipper stars to a rare and sparsely populated class.
  • The diversity of dimming shapes and timescales implies that main-sequence dippers are not a single uniform phenomenon.
  • The absence of clear periodicities suggests that future searches should not require repeating or periodic dips.
  • The lack of infrared excess and irregular variability supports a main-sequence interpretation and points to optically thin or transient circumstellar material.
  • The scalable scoring workflow can be reapplied to other time-domain surveys to enlarge the sample further.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

  • If these candidates are genuine, the 81 found by ZTF is likely a lower bound on the true population, because sparse-cadence surveys will miss short or shallow dips; the real incidence of main-sequence dippers may be higher than this search shows.
  • A direct test of the circumstellar-clump interpretation would be to look for wavelength-dependent dimming, since dusty clumps should redden starlight during dips in ways that stellar spots mimic only under specific conditions.
  • Long-baseline photometry of these candidates could reveal rare repeated dimming events on year-to-decade timescales, which would distinguish clumpy debris from a companion disk undergoing occultation.
  • The same scoring approach could be applied to M-dwarf or giant-star samples to ask whether dipper-like aperiodic dimming is a general phenomenon across stellar types.
Share X Bluesky LinkedIn Reddit HN

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, and a circularity audit.

Referee Report

3 major / 3 minor

Summary. The manuscript reports a large systematic search for main-sequence dipper stars, combining Gaia eDR3 with ZTF light curves for 63 million FGK main-sequence stars. The abstract claims that a novel light-curve scoring algorithm identifies 81 new dipper candidates, that these show diverse dimming shapes, no clear periodicity, and no infrared excess, and that the dimming mechanisms are likely circumstellar clumps or occultations by companions with disks. The central deliverable is the candidate list and the evidence that the sample is not dominated by instrumental artifacts, stellar activity, or eclipsing binaries. In the supplied full text, however, the supporting material is unreadable and the embedded arXiv header identifies a different paper, so the technical basis of the search cannot currently be assessed.

Significance. If the claims were substantiated, this would be a valuable addition to a rare class of main-sequence variables, with a sample large enough to map diverse dimming morphologies and to constrain the frequency of KIC 8462852-like events. The scalable ZTF processing pipeline is also of practical interest. The claimed absence of periodicity and of infrared excess is a falsifiable, useful diagnostic. That said, the supplied manuscript does not currently allow the core sample to be validated: the scoring algorithm, contamination controls, Gaia selection cuts, and classification diagnostics are all inaccessible because the full text is garbled and mismatched with the arXiv identifier. I therefore cannot assign positive weight to the 81-candidate claim until the correct, readable manuscript is provided.

major comments (3)
  1. [Full text (embedded header)] The full text supplied for arXiv:2508.03964 is unreadable mojibake and contains the line 'arXiv:2508.03965v3 [cs.LG] 17 Dec 2025', which identifies a different document. This is load-bearing: the central claim of 81 genuine dipper candidates depends on the novel light-curve scoring algorithm, its thresholds, artifact rejection, and validation, none of which can be checked in the submitted text. The abstract's statement that the authors 'thoroughly investigate several classification scenarios' cannot be verified because the corresponding sections are not readable. The editor should obtain the correct manuscript before a substantive scientific review.
  2. [Abstract, paragraph 1] No false-positive rate, completeness estimate, validation on known dippers, or error analysis is reported. With 63 million light curves and only 81 candidates, even a small fraction of false positives from ZTF artifacts, rotationally modulated variables, or eclipsing binaries could dominate the final sample. The abstract gives no quantitative contamination control, so the central claim that these are dipper stars rather than unrelated variables is currently unsupported.
  3. [Abstract, paragraph 1 (Gaia eDR3 selection)] The claim that the Gaia eDR3 selection isolates 63 million main-sequence FGK stars is presented without the actual selection criteria: no astrometric or photometric quality cuts, no color-magnitude cuts, and no comparison with spectroscopic classifications are given in the abstract. This matters because stellar activity, subgiant contamination, or unresolved binaries can produce light curves similar to dipper-like dimming. The physical interpretation in the final sentence—circumstellar clumps or companions with disks—depends on this selection being clean, but the evidence is not available in the supplied text.
minor comments (3)
  1. [Full text] The submitted text is severely corrupted; mathematical symbols, table entries, and figure descriptions appear as replacement characters. The authors should regenerate and resubmit a clean PDF and source file.
  2. [Full text (header)] The embedded arXiv header appears as 'arXiv:2508.03965v3 [cs.LG] 17 Dec 2025', which does not match the target identifier arXiv:2508.03964 (astro-ph.SR). This provenance mismatch needs to be corrected.
  3. [General] Once a readable manuscript is provided, all citations, table/figure references, and equation numbers will need to be re-checked, because the current text does not allow cross-referencing.

Circularity Check

0 steps flagged · score 0.0 of 10

No significant circularity: the paper reports an empirical search, and no load-bearing step reduces to its own inputs.

full rationale

The central claim is a systematic search: applying a novel light-curve scoring algorithm to 63 million FGK main-sequence stars yields 81 dipper star candidates. This is an empirical discovery claim, not a derivation chain in which a predicted quantity is defined in terms of the fitted quantity. Nothing in the abstract or in the readable fragments of the supplied text defines the scoring algorithm's output as the same quantity it was tuned to reproduce, nor is any parameter fitted to the reported candidates and then presented as an independent prediction. Statements about diverse dimming shapes, lack of periodicity, and absence of infrared excess are descriptive characterizations of the selected sample, not results forced by construction. No self-citation, uniqueness theorem, or ansatz-importing citation is visible in the evidence provided. The supplied full text is badly garbled and contains an embedded header 'arXiv:2508.03965v3 [cs.LG] 17 Dec 2025' that does not match the target astro-ph identifier 2508.03964; this is a serious document-integrity and verifiability problem, but it is a correctness/evidence concern rather than circularity. Without an exhibited reduction of an output to an input, the honest circularity finding is no significant circularity.

Assumptions & free parameters 0 free parameters · 2 assumptions · 0 invented entities

Only the abstract is readable; the full text is corrupted. No free parameters are exposed at the abstract level, and no new physical entities are introduced. The two axioms listed are background assumptions the central claim rests on, and they are typical for survey-based variability searches.

assumptions (2)
  • domain assumption ZTF light curves have sufficient cadence and depth to detect dipper-like dimming events in main-sequence FGK stars.
    The abstract claims a systematic search using ZTF but does not discuss the survey's sensitivity to the timescales and depths of dipper events.
  • domain assumption Gaia eDR3 photometry and astrometry reliably classify stars as FGK main-sequence.
    The sample of 63 million FGK main-sequence stars is selected from Gaia eDR3; the abstract does not describe validation of this selection.

how reviews work

0 comments
Cite this review

Pith. "Pith review of A Systematic Search for Main-Sequence Dipper Stars Using the Zwicky Transient Facility." pith.science (2026). https://pith.science/paper/UI5UBJTA

@misc{pith2026250803964,
  author       = {Pith},
  title        = {Pith review of: A Systematic Search for Main-Sequence Dipper Stars Using the Zwicky Transient Facility},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/UI5UBJTA}},
  note         = {Machine review of arXiv:2508.03964}
}
read the original abstract

Main-sequence dipper stars, characterized by irregular and often aperiodic luminosity dimming events, offer a unique opportunity to explore the variability of circumstellar material and its potential links to planet formation, debris disks, and broadly star-planet interactions. The advent of all-sky time-domain surveys has enabled the rapid discovery of these unique systems. We present the results of a large systematic search for main-sequence dipper stars, conducted across a sample of 63 million FGK main-sequence stars using data from Gaia eDR3 and the Zwicky Transient Facility (ZTF) survey. Using a novel light curve scoring algorithm and a scalable workflow tailored for analyzing millions of light curves, we have identified 81 new dipper star candidates. Our sample reveals a diverse phenomenology of light curve dimming shapes, such as skewed and symmetric dimmings with timescales spanning days to years, some of which closely resemble exaggerated versions of KIC 8462852. Our sample reveals no clear periodicity patterns sensitive to ZTF in many of these dippers and no infrared excess or irregular variability. Using archival data collated for this study, we thoroughly investigate several classification scenarios and hypothesize that the mechanisms of such dimming events are either driven by circumstellar clumps or occultations by stellar/sub-stellar companions with disks. Our study marks a significant step forward in understanding main-sequence dipper stars.

Discussion (0). Sign in to comment.

Reference graph

Works this paper leans on

180 extracted references · 54 canonical work pages

  1. [1]

    , " * write output.state after.block = add.period write newline

    ENTRY address archivePrefix author booktitle chapter doi edition editor eprint howpublished institution journal key month number organization pages publisher school series title misctitle type volume year version url label extra.label sort.label short.list INTEGERS output.state before.all mid.sentence after.sentence after.block FUNCTION init.state.consts ...

  2. [2]

    write newline

    " write newline "" before.all 'output.state := FUNCTION format.url url empty "" new.block "" url * "" * if FUNCTION format.eprint eprint empty "" archivePrefix empty "" archivePrefix "arXiv" = new.block " " eprint * " " * new.block " " eprint * " " * if if if FUNCTION format.doi doi empty "" " " doi * " " * if FUNCTION format.pid doi empty eprint empty ur...

  3. [3]

    j`t뗨K ޡUc=ZLa JR-= xT1˞gh 4t| TbH3 j > mל 𸣰вg ꏚd⵴r|xZoz[ -Lkܵp썛GDF ݢ. 2fDP6FF ,-K

    thebibliography [1] 20pt to REFERENCES 6pt =0pt -12pt 10pt plus 3pt =0pt =0pt =1pt plus 1pt =0pt =0pt -12pt =13pt plus 1pt =20pt =13pt plus 1pt \@M =10000 =-1.0em =0pt =0pt 0pt =0pt =1.0em @enumiv\@empty 10000 10000 `\.\@m \@noitemerr \@latex@warning Empty `thebibliography' environment \@ifnextchar \@reference \@latexerr Missing key on reference command E...

  4. [4]

    S., Bloom , J

    Abrahams , E. S., Bloom , J. S., Szkody , P., Rix , H.-W., & Mowlavi , N. 2022, , 938, 46, 10.3847/1538-4357/ac87ab

  5. [5]

    2012, Philosophical Transactions of the Royal Society of London Series A, 370, 2765, 10.1098/rsta.2011.0269

    Allard , F., Homeier , D., & Freytag , B. 2012, Philosophical Transactions of the Royal Society of London Series A, 370, 2765, 10.1098/rsta.2011.0269

  6. [6]

    Anders , F., Khalatyan , A., Queiroz , A. B. A., et al. 2022, , 658, A91, 10.1051/0004-6361/202142369

  7. [7]

    2018, , 616, A8, 10.1051/0004-6361/201732516

    Andrae , R., Fouesneau , M., Creevey , O., et al. 2018, , 616, A8, 10.1051/0004-6361/201732516

  8. [8]

    Angus , R., Foreman-Mackey , D., & Johnson , J. A. 2016, , 818, 109, 10.3847/0004-637X/818/2/109

Show all 180 references
  1. [9]

    P., Tollerud , E

    Astropy Collaboration , Robitaille , T. P., Tollerud , E. J., et al. 2013, , 558, A33, 10.1051/0004-6361/201322068

  2. [10]

    M., Sip o cz , B

    Astropy Collaboration , Price-Whelan , A. M., Sip o cz , B. M., et al. 2018, , 156, 123, 10.3847/1538-3881/aabc4f

  3. [11]

    M., Lim , P

    Astropy Collaboration , Price-Whelan , A. M., Lim , P. L., et al. 2022, apj, 935, 167, 10.3847/1538-4357/ac7c74

  4. [12]

    Bailer-Jones , C. A. L., Rybizki , J., Fouesneau , M., Demleitner , M., & Andrae , R. 2021, , 161, 147, 10.3847/1538-3881/abd806

  5. [13]

    J., Arnalte-Mur , P., Fernandez-Soto , A., & Mart \' nez , V

    Ballesteros , F. J., Arnalte-Mur , P., Fernandez-Soto , A., & Mart \' nez , V. J. 2018, , 473, L21, 10.1093/mnrasl/slx105

  6. [14]

    J., Drew , J

    Barentsen , G., Farnhill , H. J., Drew , J. E., et al. 2014, , 444, 3230, 10.1093/mnras/stu1651

  7. [15]

    C., Kulkarni , S

    Bellm , E. C., Kulkarni , S. R., Graham , M. J., et al. 2019, , 131, 018002. 1902.01932

  8. [16]

    2020, , 496, 1922, 10.1093/mnras/staa1522

    Belokurov , V., Penoyre , Z., Oh , S., et al. 2020, , 496, 1922, 10.1093/mnras/staa1522

  9. [17]

    Bodman , E. H. L., & Quillen , A. 2016, , 819, L34, 10.3847/2041-8205/819/2/L34

  10. [18]

    Bodman , E. H. L., Quillen , A. C., Ansdell , M., et al. 2017, , 470, 202, 10.1093/mnras/stx1034

  11. [19]

    J., Koch , D., Basri , G., et al

    Borucki , W. J., Koch , D., Basri , G., et al. 2010, Science, 327, 977, 10.1126/science.1185402

  12. [20]

    G., Hillenbrand , L

    Bouma , L. G., Hillenbrand , L. A., Howard , A. W., et al. 2024, , 976, 234, 10.3847/1538-4357/ad855f

  13. [21]

    E., Bouy , H., & Barrado , D

    Bouvier , J., Grankin , K., Ellerbroek , L. E., Bouy , H., & Barrado , D. 2013, , 557, A77, 10.1051/0004-6361/201321389

  14. [22]

    N., Alencar , S

    Bouvier , J., Grankin , K. N., Alencar , S. H. P., et al. 2003, , 409, 169, 10.1051/0004-6361:20030938

  15. [23]

    S., LaCourse , D

    Boyajian , T. S., LaCourse , D. M., Rappaport , S. A., et al. 2016, , 457, 3988

  16. [24]

    S., Alonso , R., Ammerman , A., et al

    Boyajian , T. S., Alonso , R., Ammerman , A., et al. 2018, , 853, L8

  17. [25]

    C., Marsh , T

    Campbell , H. C., Marsh , T. R., Fraser , M., et al. 2015, , 452, 1060, 10.1093/mnras/stv1224

  18. [26]

    , Anders, F

    Cantat-Gaudin, T. , Anders, F. , Castro-Ginard, A. , et al. 2020, A&A, 640, A1, 10.1051/0004-6361/202038192

  19. [27]

    K., Soares-Furtado , M., Vanderburg , A., et al

    Capistrant , B. K., Soares-Furtado , M., Vanderburg , A., et al. 2022, , 263, 14, 10.3847/1538-4365/ac9125

  20. [28]

    2025, arXiv e-prints, arXiv:2501.02103, 10.48550/arXiv.2501.02103

    Caplar , N., Beebe , W., Branton , D., et al. 2025, arXiv e-prints, arXiv:2501.02103, 10.48550/arXiv.2501.02103

  21. [29]

    C., Magnier , E

    Chambers , K. C., Magnier , E. A., Metcalfe , N., et al. 2016, arXiv e-prints, arXiv:1612.05560, 10.48550/arXiv.1612.05560

  22. [30]

    A., Cheung , S.-H., et al

    Chan , H.-S., Villar , V. A., Cheung , S.-H., et al. 2022, , 932, 118, 10.3847/1538-4357/ac69d4

  23. [31]

    2020, , 249, 18, 10.3847/1538-4365/ab9cae

    Chen , X., Wang , S., Deng , L., et al. 2020, , 249, 18, 10.3847/1538-4365/ab9cae

  24. [32]

    R., von Braun , K., Bryden , G., et al

    Ciardi , D. R., von Braun , K., Bryden , G., et al. 2011, , 141, 108, 10.1088/0004-6256/141/4/108

  25. [33]

    M., & Hillenbrand , L

    Cody , A. M., & Hillenbrand , L. A. 2018, , 156, 71, 10.3847/1538-3881/aacead

  26. [34]

    M., Stauffer , J., Baglin , A., et al

    Cody , A. M., Stauffer , J., Baglin , A., et al. 2014, , 147, 82, 10.1088/0004-6256/147/4/82

  27. [35]

    Corradi , R. L. M., Mikolajewska , J., & Mahoney , T. J., eds. 2003, Astronomical Society of the Pacific Conference Series, Vol. 303, Symbiotic Stars Probing Stellar Evolution

  28. [36]

    Corradi , R. L. M., Rodr \' guez-Flores , E. R., Mampaso , A., et al. 2008, , 480, 409, 10.1051/0004-6361:20078989

  29. [37]

    W., Burdge , K., Duev , D

    Coughlin , M. W., Burdge , K., Duev , D. A., et al. 2021, , 505, 2954, 10.1093/mnras/stab1502

  30. [38]

    R., Ivezi \'c , Z ., Schlegel , D., et al

    Covey , K. R., Ivezi \'c , Z ., Schlegel , D., et al. 2007, , 134, 2398, 10.1086/522052

  31. [39]

    Davenport , J. R. A., & Dorn-Wallenstein , T. Z. 2019, Research Notes of the American Astronomical Society, 3, 54, 10.3847/2515-5172/ab11c9

  32. [40]

    Davenport , J. R. A., Ivezi \'c , Z ., Becker , A. C., et al. 2014, , 440, 3430, 10.1093/mnras/stu466

  33. [41]

    1995, , 234, 57, 10.1007/BF00627282

    De Paolis , F., Ingrosso , G., & Qadir , A. 1995, , 234, 57, 10.1007/BF00627282

  34. [42]

    D., et al

    Deharveng , L., Zavagno , A., Anderson , L. D., et al. 2012, , 546, A74, 10.1051/0004-6361/201219131

  35. [43]

    M., Riddle , R., et al

    Dekany , R., Smith , R. M., Riddle , R., et al. 2020, , 132, 038001, 10.1088/1538-3873/ab4ca2

  36. [44]

    2019, Transient Name Server Discovery Report, 2019-246, 1

    Delgado , A., Harrison , D., Hodgkin , S., et al. 2019, Transient Name Server Discovery Report, 2019-246, 1

  37. [45]

    S., Monteiro , H., Caetano , T

    Dias , W. S., Monteiro , H., Caetano , T. C., et al. 2014, , 564, A79, 10.1051/0004-6361/201323226

  38. [46]

    Drake, A. J. 2023, ZTF Science Data System Explanations: Zubercal, http://atua.caltech.edu/ZTF/Zubercal.html

  39. [47]

    J., & Cook , K

    Drake , A. J., & Cook , K. H. 2003, , 589, 281, 10.1086/374640

  40. [48]

    E., Greimel , R., Irwin , M

    Drew , J. E., Greimel , R., Irwin , M. J., et al. 2005, , 362, 753, 10.1111/j.1365-2966.2005.09330.x

  41. [50]

    J., Hillenbrand , L

    Fischer , W. J., Hillenbrand , L. A., Herczeg , G. J., et al. 2023, in Astronomical Society of the Pacific Conference Series, Vol. 534, Protostars and Planets VII, ed. S. Inutsuka , Y. Aikawa , T. Muto , K. Tomida , & M. Tamura , 355, 10.48550/arXiv.2203.11257

  42. [51]

    M., & Kraus , A

    Fitton , S., Tofflemire , B. M., & Kraus , A. L. 2022, Research Notes of the American Astronomical Society, 6, 18, 10.3847/2515-5172/ac4bb7

  43. [52]

    Fitzpatrick , E. L. 1999, , 111, 63, 10.1086/316293

  44. [53]

    L., & Massa , D

    Fitzpatrick , E. L., & Massa , D. 1990, , 72, 163, 10.1086/191413

  45. [54]

    S., et al

    For \'e s-Toribio , R., JoHantgen , B., Kochanek , C. S., et al. 2025, arXiv e-prints, arXiv:2507.03080, 10.48550/arXiv.2507.03080

  46. [55]

    E., Malo , L., et al

    Gagn \'e , J., Mamajek , E. E., Malo , L., et al. 2018, , 856, 23, 10.3847/1538-4357/aaae09

  47. [56]

    Gaia Collaboration , Brown , A. G. A., Vallenari , A., et al. 2021 a , , 649, A1, 10.1051/0004-6361/202039657

  48. [57]

    L., Sarro , L

    Gaia Collaboration , Smart , R. L., Sarro , L. M., et al. 2021 b , , 649, A6, 10.1051/0004-6361/202039498

  49. [58]

    Gaia Collaboration , Vallenari , A., Brown , A. G. A., et al. 2022, arXiv e-prints, arXiv:2208.00211, 10.48550/arXiv.2208.00211

  50. [59]

    Galli , P. A. B., Bertout , C., Teixeira , R., & Ducourant , C. 2015, , 580, A26, 10.1051/0004-6361/201525804

  51. [60]

    2023, , 674, A22, 10.1051/0004-6361/202244367

    Gavras , P., Rimoldini , L., Nienartowicz , K., et al. 2023, , 674, A22, 10.1051/0004-6361/202244367

  52. [61]

    1996, , 472, 34, 10.1086/178039

    Gerhard , O., & Silk , J. 1996, , 472, 34, 10.1086/178039

  53. [62]

    Giles , H. A. C., Collier Cameron , A., & Haywood , R. D. 2017, , 472, 1618, 10.1093/mnras/stx1931

  54. [63]

    A., Bianchi , L., & Manchado , A

    G \'o mez-Mu \ n oz , M. A., Bianchi , L., & Manchado , A. 2023, , 266, 34, 10.3847/1538-4365/acca77

  55. [64]

    2014, , 443, 725, 10.1093/mnras/stu1183

    Gorbikov , E., & Brosch , N. 2014, , 443, 725, 10.1093/mnras/stu1183

  56. [65]

    J., Kulkarni , S

    Graham , M. J., Kulkarni , S. R., Bellm , E. C., et al. 2019, , 131, 078001, 10.1088/1538-3873/ab006c

  57. [66]

    J., Maoz , D., Mazeh , T., et al

    Green , M. J., Maoz , D., Mazeh , T., et al. 2023, , 522, 29, 10.1093/mnras/stad915

  58. [67]

    P., Potravnov , I

    Grinin , V. P., Potravnov , I. S., & Musaev , F. A. 2010, , 524, A8, 10.1051/0004-6361/201014889

  59. [68]

    2013, , 63, 405, 10.48550/arXiv.1312.6063

    Gromadzki , M., Miko ajewska , J., & Soszy \'n ski , I. 2013, , 63, 405, 10.48550/arXiv.1312.6063

  60. [69]

    2021, , 508, 3388, 10.1093/mnras/stab2751

    Gupta , S., Jose , J., More , S., et al. 2021, , 508, 3388, 10.1093/mnras/stab2751

  61. [70]

    R., Millman , K

    Harris , C. R., Millman , K. J., van der Walt , S. J., et al. 2020, , 585, 357, 10.1038/s41586-020-2649-2

  62. [71]

    1994, , 426, 669, 10.1086/174104

    Hartmann , L., Hewett , R., & Calvet , N. 1994, , 426, 669, 10.1086/174104

  63. [72]

    2018, , 476, 2968, 10.1093/mnras/sty328

    Hedges , C., Hodgkin , S., & Kennedy , G. 2018, , 476, 2968, 10.1093/mnras/sty328

  64. [73]

    A., Kiker , T

    Hillenbrand , L. A., Kiker , T. J., Gee , M., et al. 2022, , 163, 263, 10.3847/1538-3881/ac62d8

  65. [74]

    W., Gaidos , E., Kenworthy , M

    Hodapp , K. W., Gaidos , E., Kenworthy , M. A., et al. 2024, , 167, 85, 10.3847/1538-3881/ad1931

  66. [75]

    M., Duch \^e ne , G., & Matthews , B

    Hughes , A. M., Duch \^e ne , G., & Matthews , B. C. 2018, , 56, 541

  67. [76]

    Hunter, J. D. 2007, Computing in Science & Engineering, 9, 90, 10.1109/MCSE.2007.55

  68. [77]

    2022, Time Series Tool, IPAC, 10.26131/IRSA538

    IRSA . 2022, Time Series Tool, IPAC, 10.26131/IRSA538

  69. [78]

    M., Tyson , J

    Ivezi \'c , Z ., Kahn , S. M., Tyson , J. A., et al. 2019, , 873, 111

  70. [79]

    A., Gajjar , V., Keane , E

    Johnson , O. A., Gajjar , V., Keane , E. F., et al. 2023, , 166, 193, 10.3847/1538-3881/acf9f5

  71. [80]

    R., Kasliwal , M

    Karambelkar , V. R., Kasliwal , M. M., Tisserand , P., et al. 2021, , 910, 132, 10.3847/1538-4357/abe5aa

  72. [81]

    L., & Martin , P

    Karr , J. L., & Martin , P. G. 2003, , 595, 880, 10.1086/376895

  73. [82]

    2023, , 622, 251

    Kenworthy , M., Lock , S., Kennedy , G., et al. 2023, , 622, 251

  74. [83]

    A., & Mamajek , E

    Kenworthy , M. A., & Mamajek , E. E. 2015, , 800, 126, 10.1088/0004-637X/800/2/126

  75. [84]

    A., Lacour , S., Kraus , A., et al

    Kenworthy , M. A., Lacour , S., Kraus , A., et al. 2015, , 446, 411, 10.1093/mnras/stu2067

  76. [85]

    2002, , 332, L29, 10.1046/j.1365-8711.2002.05463.x

    Kerins , E., Binney , J., & Silk , J. 2002, , 332, L29, 10.1046/j.1365-8711.2002.05463.x

  77. [86]

    Kharchenko, N. V. , Piskunov, A. E. , Röser, S. , Schilbach, E. , & Scholz, R.-D. 2005, A&A, 440, 403, 10.1051/0004-6361:20052740

  78. [87]

    2017, , 608, A132, 10.1051/0004-6361/201731306

    Kiefer , F., Lecavelier des \'E tangs , A., Vidal-Madjar , A., et al. 2017, , 608, A132, 10.1051/0004-6361/201731306

  79. [88]

    Kley , W., & Nelson , R. P. 2012, , 50, 211, 10.1146/annurev-astro-081811-125523

  80. [89]

    D., et al

    Kloppenborg , B., Stencel , R., Monnier , J. D., et al. 2010, , 464, 870, 10.1038/nature08968

  81. [90]

    S., Shappee , B

    Kochanek , C. S., Shappee , B. J., Stanek , K. Z., et al. 2017, , 129, 104502, 10.1088/1538-3873/aa80d9

  82. [91]

    P., & Leisawitz , D

    Koenig , X. P., & Leisawitz , D. T. 2014, , 791, 131, 10.1088/0004-637X/791/2/131

  83. [92]

    2024, , 691, A28, 10.1051/0004-6361/202449828

    Kos , J. 2024, , 691, A28, 10.1051/0004-6361/202449828

  84. [93]

    2016, The NASA K2 Mission has yet to observe an analog of Tabby's Star , Zenodo

    LaCourse, D. 2016, The NASA K2 Mission has yet to observe an analog of Tabby's Star , Zenodo

  85. [94]

    2001, , 323, 147, 10.1046/j.1365-8711.2001.04116.x

    Lawrence , A. 2001, , 323, 147, 10.1046/j.1365-8711.2001.04116.x

  86. [95]

    Lomb , N. R. 1976, , 39, 447, 10.1007/BF00648343

  87. [96]

    V., & Goldin , A

    Makarov , V. V., & Goldin , A. 2016, , 833, 78, 10.3847/1538-4357/833/1/78

  88. [97]

    V., Pruzhinskaya , M

    Malanchev , K., Kornilov , M. V., Pruzhinskaya , M. V., et al. 2023, , 135, 024503, 10.1088/1538-3873/acb292

  89. [98]

    L., Pruzhinskaya , M

    Malanchev , K. L., Pruzhinskaya , M. V., Korolev , V. S., et al. 2021, , 502, 5147, 10.1093/mnras/stab316

  90. [99]

    E., Quillen , A

    Mamajek , E. E., Quillen , A. C., Pecaut , M. J., et al. 2012, , 143, 72, 10.1088/0004-6256/143/3/72

  91. [100]

    2015, , 814, L15, 10.1088/2041-8205/814/1/L15

    Marengo , M., Hulsebus , A., & Willis , S. 2015, , 814, L15, 10.1088/2041-8205/814/1/L15

  92. [101]

    P., Ertel , S., Kemper , F., et al

    Marshall , J. P., Ertel , S., Kemper , F., et al. 2023, , 954, 140, 10.3847/1538-4357/ace629

  93. [102]

    C., Fanson , J., Schiminovich , D., et al

    Martin , D. C., Fanson , J., Schiminovich , D., et al. 2005, , 619, L1, 10.1086/426387

  94. [103]

    Martinez , M. A. S., Stone , N. C., & Metzger , B. D. 2019, , 489, 5119, 10.1093/mnras/stz2464

  95. [104]

    J., Laher , R

    Masci , F. J., Laher , R. R., Rusholme , B., et al. 2019, , 131, 018003, 10.1088/1538-3873/aae8ac

  96. [105]

    T., Alencar , S

    McGinnis , P. T., Alencar , S. H. P., Guimar \ a es , M. M., et al. 2015, , 577, A11, 10.1051/0004-6361/201425475

  97. [106]

    M., Caselden , D., Schlafly , E

    Meisner , A. M., Caselden , D., Schlafly , E. F., & Kiwy , F. 2023, , 165, 36, 10.3847/1538-3881/aca2ab

  98. [107]

    C., Bell , C

    Meng , Z., Quillen , A. C., Bell , C. P. M., et al. 2014, , 441, 3733, 10.1093/mnras/stu854

  99. [108]

    D., Shen , K

    Metzger , B. D., Shen , K. J., & Stone , N. 2017, , 468, 4399, 10.1093/mnras/stx823

  100. [109]

    2021, , 594, 365, 10.1038/s41586-021-03546-8

    Montarg \`e s , M., Cannon , E., Lagadec , E., et al. 2021, , 594, 365, 10.1038/s41586-021-03546-8

  101. [110]

    T., & Simon , J

    Montet , B. T., & Simon , J. D. 2016, , 830, L39, 10.3847/2041-8205/830/2/L39

  102. [111]

    R., Hillenbrand , L

    Morales-Calder \'o n , M., Stauffer , J. R., Hillenbrand , L. A., et al. 2011, , 733, 50, 10.1088/0004-637X/733/1/50

  103. [112]

    B., Gizon , L., Schunker , H., & Karoff , C

    Nielsen , M. B., Gizon , L., Schunker , H., & Karoff , C. 2013, , 557, L10, 10.1051/0004-6361/201321912

  104. [113]

    Offner , S. S. R., Moe , M., Kratter , K. M., et al. 2023, in Astronomical Society of the Pacific Conference Series, Vol. 534, Protostars and Planets VII, ed. S. Inutsuka , Y. Aikawa , T. Muto , K. Tomida , & M. Tamura , 275, 10.48550/arXiv.2203.10066

  105. [114]

    A., Wolf , C., Bessell , M

    Onken , C. A., Wolf , C., Bessell , M. S., et al. 2019, , 36, e033, 10.1017/pasa.2019.27

  106. [115]

    P., Rodriguez , J

    Osborn , H. P., Rodriguez , J. E., Kenworthy , M. A., et al. 2017, , 471, 740, 10.1093/mnras/stx1249

  107. [116]

    P., & Mondal , S

    Panja , A., Sun , Y., Chen , W. P., & Mondal , S. 2022, , 939, 46, 10.3847/1538-4357/ac940f

  108. [117]

    J., & Mamajek , E

    Pecaut , M. J., & Mamajek , E. E. 2013, , 208, 9, 10.1088/0067-0049/208/1/9

  109. [118]

    P\'erez, F., & Granger, B. E. 2007, Computing in Science and Engineering, 9, 21, 10.1109/MCSE.2007.53

  110. [119]

    A., & Marcy , G

    Petigura , E. A., & Marcy , G. W. 2012, , 124, 1073, 10.1086/668291

  111. [120]

    L., Chandra , V., & Hill , M

    Petrosky , E., Hwang , H.-C., Zakamska , N. L., Chandra , V., & Hill , M. J. 2021, , 503, 3975, 10.1093/mnras/stab592

  112. [121]

    M., Covey , K

    Poppenhaeger , K., Cody , A. M., Covey , K. R., et al. 2015, , 150, 118, 10.1088/0004-6256/150/4/118

  113. [122]

    H., Kenworthy , M

    Pramono , T. H., Kenworthy , M. A., & van Boekel , R. 2024, , 688, L11, 10.1051/0004-6361/202450288

  114. [123]

    Prato , L., & Weinberger , A. J. 2007, arXiv e-prints, arXiv:0705.3258, 10.48550/arXiv.0705.3258

  115. [124]

    2022, , 664, A175, 10.1051/0004-6361/202243580

    Prisinzano , L., Damiani , F., Sciortino , S., et al. 2022, , 664, A175, 10.1051/0004-6361/202243580

  116. [125]

    2019, Research in Astronomy and Astrophysics, 19, 064, 10.1088/1674-4527/19/5/64

    Qian , S.-B., Shi , X.-D., Zhu , L.-Y., et al. 2019, Research in Astronomy and Astrophysics, 19, 064, 10.1088/1674-4527/19/5/64

  117. [126]

    Queiroz , A. B. A., Anders , F., Chiappini , C., et al. 2020, , 638, A76, 10.1051/0004-6361/201937364

  118. [127]

    2018, , 474, 1453, 10.1093/mnras/stx2735

    Rappaport , S., Vanderburg , A., Jacobs , T., et al. 2018, , 474, 1453, 10.1093/mnras/stx2735

  119. [128]

    2019, , 485, 2681, 10.1093/mnras/stz537

    Rappaport , S., Zhou , G., Vanderburg , A., et al. 2019, , 485, 2681, 10.1093/mnras/stz537

  120. [129]

    R., Winn , J

    Ricker , G. R., Winn , J. N., Vanderspek , R., et al. 2015, Journal of Astronomical Telescopes, Instruments, and Systems, 1, 014003, 10.1117/1.JATIS.1.1.014003

  121. [130]

    Z., et al

    Rizzo Smith , M., Jayasinghe , T., Stanek , K. Z., et al. 2021, The Astronomer's Telegram, 14879, 1

  122. [131]

    Robinson , E. L. 1976, , 14, 119, 10.1146/annurev.aa.14.090176.001003

  123. [132]

    C., El-Badry , K., Suleimanov , V., et al

    Rodriguez , A. C., El-Badry , K., Suleimanov , V., et al. 2025, , 137, 014201, 10.1088/1538-3873/ada185

  124. [133]

    E., Pepper , J., Stassun , K

    Rodriguez , J. E., Pepper , J., Stassun , K. G., et al. 2013, , 146, 112, 10.1088/0004-6256/146/5/112

  125. [134]

    E., Stassun , K

    Rodriguez , J. E., Stassun , K. G., Lund , M. B., et al. 2016, , 151, 123, 10.3847/0004-6256/151/5/123

  126. [135]

    E., Zhou , G., Cargile , P

    Rodriguez , J. E., Zhou , G., Cargile , P. A., et al. 2017, , 836, 209, 10.3847/1538-4357/aa5da5

  127. [136]

    2016, , 595, A22, 10.1051/0004-6361/201629158

    R \"o ser , S., Schilbach , E., & Goldman , B. 2016, , 595, A22, 10.1051/0004-6361/201629158

  128. [137]

    M., Rix , H.-W., et al

    Rybizki , J., Green , G. M., Rix , H.-W., et al. 2022, , 510, 2597, 10.1093/mnras/stab3588

  129. [138]

    K., Minniti , D., Ivanov , V

    Saito , R. K., Minniti , D., Ivanov , V. D., et al. 2019, , 482, 5000, 10.1093/mnras/sty3004

  130. [139]

    Scargle , J. D. 1982, , 263, 835, 10.1086/160554

  131. [140]

    J., D'Angelo , C., Knigge , C., & Groot , P

    Scaringi , S., Maccarone , T. J., D'Angelo , C., Knigge , C., & Groot , P. J. 2017, , 552, 210, 10.1038/nature24653

  132. [141]

    F., Barenfeld , S

    Scaringi , S., Manara , C. F., Barenfeld , S. A., et al. 2016, , 463, 2265, 10.1093/mnras/stw2155

  133. [142]

    Schaefer , B. E. 2016, , 822, L34, 10.3847/2041-8205/822/2/L34

  134. [143]

    F., Meisner , A

    Schlafly , E. F., Meisner , A. M., & Green , G. M. 2019, , 240, 30, 10.3847/1538-4365/aafbea

  135. [144]

    E., & Chang , P

    Schlichting , H. E., & Chang , P. 2011, , 734, 117, 10.1088/0004-637X/734/2/117

  136. [145]

    Schmidt , E. G. 2019, , 880, L7, 10.3847/2041-8213/ab2e77

  137. [146]

    2017, , 153, 204, 10.3847/1538-3881/aa661b

    Sesar , B., Hernitschek , N., Mitrovi \'c , S., et al. 2017, , 153, 204, 10.3847/1538-3881/aa661b

  138. [147]

    Silverman , B. W. 1986, Density estimation for statistics and data analysis

  139. [148]

    F., Cutri , R

    Skrutskie , M. F., Cutri , R. M., Stiening , R., et al. 2006, , 131, 1163, 10.1086/498708

  140. [149]

    P., Todorov , K

    Stolker , T., Quanz , S. P., Todorov , K. O., et al. 2020, , 635, A182, 10.1051/0004-6361/201937159

  141. [150]

    Strassmeier , K. G. 2009, , 17, 251, 10.1007/s00159-009-0020-6

  142. [151]

    M., Long , J

    Stringer , K. M., Long , J. P., Macri , L. M., et al. 2019, , 158, 16, 10.3847/1538-3881/ab1f46

  143. [152]

    Su , K. Y. L., Kennedy , G. M., Schlawin , E., Jackson , A. P., & Rieke , G. H. 2022, , 927, 135, 10.3847/1538-4357/ac4bbb

  144. [153]

    Su, K. Y. L., Rieke, G. H., Melis, C., et al. 2020, The Astrophysical Journal, 898, 21, 10.3847/1538-4357/ab9c9b

  145. [154]

    Su \'a rez Mascare \ n o , A., Rebolo , R., & Gonz \'a lez Hern \'a ndez , J. I. 2016, , 595, A12, 10.1051/0004-6361/201628586

  146. [155]

    A., & West , A

    Theissen , C. A., & West , A. A. 2017, , 153, 165, 10.3847/1538-3881/aa6343

  147. [156]

    2016, , 456, 2070, 10.1093/mnras/stv2825

    Tokovinin , A., & Kiyaeva , O. 2016, , 456, 2070, 10.1093/mnras/stv2825

  148. [157]

    L., Stubbs , C

    Tonry , J. L., Stubbs , C. W., Lykke , K. R., et al. 2012, , 750, 99, 10.1088/0004-637X/750/2/99

  149. [158]

    2019, Living Reviews in Solar Physics, 16, 3, 10.1007/s41116-019-0019-7

    Toriumi , S., & Wang , H. 2019, Living Reviews in Solar Physics, 16, 3, 10.1007/s41116-019-0019-7

  150. [159]

    Tzanidakis , A., Davenport , J. R. A., Bellm , E. C., & Wang , Y. 2023, , 955, 69, 10.3847/1538-4357/aceda7

  151. [160]

    M., & Kenworthy , M

    van Dam , D. M., & Kenworthy , M. A. 2024, , 687, A11, 10.1051/0004-6361/202245620

  152. [161]

    van Groeningen , M. G. J., Castro-Ginard , A., Brown , A. G. A., Casamiquela , L., & Jordi , C. 2023, , 675, A68, 10.1051/0004-6361/202345952

  153. [162]

    P., Rappaport , S., Guidry , J

    Vanderbosch , Z. P., Rappaport , S., Guidry , J. A., et al. 2021, , 917, 41, 10.3847/1538-4357/ac0822

  154. [163]

    2012, in Conference on Intelligent Data Understanding (CIDU), 47 --54, 10.1109/CIDU.2012.6382200

    Vanderplas , J., Connolly , A., Ivezi \'c , Z ., & Gray , A. 2012, in Conference on Intelligent Data Understanding (CIDU), 47 --54, 10.1109/CIDU.2012.6382200

  155. [164]

    D., Schreiner , M., et al

    Vioque , M., Oudmaijer , R. D., Schreiner , M., et al. 2020, , 638, A21, 10.1051/0004-6361/202037731

  156. [166]

    2020 b , Nature Methods, 17, 261, 10.1038/s41592-019-0686-2

    ---. 2020 b , Nature Methods, 17, 261, 10.1038/s41592-019-0686-2

  157. [168]

    1941 b , The Annals of Mathematical Statistics, 12, 367 , 10.1214/aoms/1177731677

    ---. 1941 b , The Annals of Mathematical Statistics, 12, 367 , 10.1214/aoms/1177731677

  158. [169]

    Wagg, T., Breivik, K., Renzo, M., & Price-Whelan, A. M. 2025, The Astrophysical Journal Supplement Series, 276, 16, 10.3847/1538-4365/ad8b1f

  159. [170]

    L., Evans , N

    Watkins , L. L., Evans , N. W., Belokurov , V., et al. 2009, , 398, 1757, 10.1111/j.1365-2966.2009.15242.x

  160. [171]

    L., Henden , A

    Watson , C. L., Henden , A. A., & Price , A. 2006, Society for Astronomical Sciences Annual Symposium, 25, 47

  161. [172]

    J., Lakeland , B

    Wilson , A. J., Lakeland , B. S., Wilson , T. J., & Naylor , T. 2023, , 521, 354, 10.1093/mnras/stad301

  162. [173]

    R., Knigge , C., G \"a nsicke , B

    Witham , A. R., Knigge , C., G \"a nsicke , B. T., et al. 2006, , 369, 581, 10.1111/j.1365-2966.2006.10395.x

  163. [174]

    R., Vestrand , W

    Wo \'z niak , P. R., Vestrand , W. T., Akerlof , C. W., et al. 2004, , 127, 2436, 10.1086/382719

  164. [175]

    L., Eisenhardt , P

    Wright , E. L., Eisenhardt , P. R. M., Mainzer , A. K., et al. 2010, , 140, 1868, 10.1088/0004-6256/140/6/1868

  165. [176]

    2019, AllWISE Source Catalog, IPAC, 10.26131/IRSA1

    ---. 2019, AllWISE Source Catalog, IPAC, 10.26131/IRSA1

  166. [177]

    T., Cartier , K

    Wright , J. T., Cartier , K. M. S., Zhao , M., Jontof-Hutter , D., & Ford , E. B. 2016, , 816, 17, 10.3847/0004-637X/816/1/17

  167. [178]

    T., & Sigurdsson , S

    Wright , J. T., & Sigurdsson , S. 2016, , 829, L3, 10.3847/2041-8205/829/1/L3

  168. [179]

    Wyatt , M. C. 2008, , 46, 339, 10.1146/annurev.astro.45.051806.110525

  169. [180]

    2018, in Handbook of Exoplanets, ed

    ---. 2018, in Handbook of Exoplanets, ed. H. J. Deeg & J. A. Belmonte (Springer Nature), 146, 10.1007/978-3-319-55333-7_146

  170. [181]

    L., Adamane Pallathadka , G., Bizyaev , D., et al

    Zakamska , N. L., Adamane Pallathadka , G., Bizyaev , D., et al. 2025, arXiv e-prints, arXiv:2507.05367, 10.48550/arXiv.2507.05367

  171. [182]

    2024, , 272, 40, 10.3847/1538-4365/ad41b6

    Zhang , J., Xiang , M., Yu , J., et al. 2024, , 272, 40, 10.3847/1538-4365/ad41b6

  172. [183]

    2020, , 159, 19, 10.3847/1538-3881/ab55e9

    Ziegler , C., Tokovinin , A., Brice \ n o , C., et al. 2020, , 159, 19, 10.3847/1538-3881/ab55e9

Pith tools

Reviewed August 6, 2026 · model on record in the stance chip above.