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| Query : 2024RNAAS...8...58M |
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
| Number of rows : 2 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * 21 Com | a2* | 12 31 00.5605002264 | +24 34 01.797245328 | 5.496 | 5.436 | A2pv | 295 | 0 | |||
| 2 | * o Vir | a2* | 13 34 07.9312445507 | +03 39 32.288960317 | 4.96 | 4.96 | 4.94 | 4.86 | 4.89 | ApEuCrSr | 356 | 0 |
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