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2024RNAAS...8...58M - Research Notes of the AAS, 8, 58 (2024/March-0)
The Far Ultraviolet Light Curve of 78 Vir (A2p SrCrEu).
MONIER R.
Abstract (from CDS):
All IUE spectra obtained shortwards of 2000 Å with the SWP camera are used to construct a far-ultraviolet (FUV) light curve at 1500 Å for 78 Vir over its rotational period. Setting an arbitrary phase 0.00 for the first spectrum recorded on 1987 May 10, the minimum and maximum occur respectively near phases 0.20-0.25 and 0.60-0.70. The Fine Error Sensor counts, which measure the brightness near the V band, vary in phase with the FUV flux, which is the opposite situation to that observed in another cool Ap star, 21 Com.
Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.
Journal keyword(s): Chemically peculiar stars - Ap stars
Simbad objects: 2
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