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arxiv: astro-ph/9708171 · v1 · pith:HTOD64CTnew · submitted 1997-08-19 · 🌌 astro-ph

The variable radio emission from GRS 1915+105

classification 🌌 astro-ph
keywords emissionradiox-rayall-skyassociatedassociationbehaviourdata
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We present data on the monitoring of the Galactic X-ray transient GRS 1915+105 at 15 GHz with the Ryle Telescope. We have found quasi-periodic oscillations with periods in the range 20-40 min which are tentatively associated with the soft-X-ray variations on the same time-scale. The overall behaviour of the radio emission is shown to vary in a strong association with the X-ray emission as recorded by the RXTE all-sky monitor.

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Cited by 2 Pith papers

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

  1. Constraining Orbital Eccentricity of a Supermassive Black Hole Binary Candidate PKS 2131-0211

    astro-ph.HE 2026-06 unverdicted novelty 4.0

    Bayesian fitting of an eccentric Keplerian orbit to the radio light curve of PKS 2131-021 gives e = 0.053 ± 0.015 without red noise but favors a circular orbit plus DRW noise with e < 0.15.

  2. A 0.03 Hz Radio Quasi-periodic Oscillation During the 2025 Flare of GRS 1915+105

    astro-ph.HE 2026-06 unverdicted novelty 4.0

    A recurring 0.03 Hz radio QPO was detected in the 2025 flare of GRS 1915+105 at >5.9 sigma in one epoch, identical across S- and X-bands and prior years, indicating an intrinsic accretion-jet timescale.