Pith. sign in

REVIEW 1 cited by

Properties of galaxies with an offset between the position angles of the major kinematic and photometric axes

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1912.03233 v1 pith:SWDVYZMQ submitted 2019-12-06 astro-ph.GA

classification astro-ph.GA
keywords galaxieslargekinematicabundanceanglesaxescommonmajor
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
read the original abstract

We derive the photometric, kinematic, and abundance characteristics of 18 star-forming MaNGA galaxies with fairly regular velocity fields and surface brightness distributions and with a large offset between the measured position angles of the major kinematic and photometric axes, dPA > 20 degree. The aim is to examine if there is any other distinctive characteristic common to these galaxies. We found morphological signs of interaction in some (in 11 out of 18) but not in all galaxies. The observed velocity fields show a large variety; the maps of the isovelocities vary from an hourglass-like appearance to a set of straight lines. The position angles of the major kinematic axes of the stellar and gas rotations are close to each other. The values of the central oxygen abundance, radial abundance gradient, and star formation rate are distributed within the intervals defined by galaxies with small (no) dPA of similar mass. Thus, we do not find any specific characteristic common to all galaxies with large dPA. Instead, the properties of these galaxies are similar to those of galaxies with small (no) dPA. This suggests that either the reason responsible for the large dPA does not influence other characteristics or the galaxies with large dPA do not share a common origin, they can, instead, originate through different channels.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Prospects for high-resolution probes of galaxy dynamics tracing background cosmology in MaNGA

    astro-ph.CO 2025-01 conditional novelty 5.0 of 10

    MaNGA sub-samples chosen for position-angle consistency reach about one percent scatter-in-the-mean, promising high-resolution stacked rotation curve probes of background cosmology.

Pith tools