CDS

2001A&A...371..638W

Query : 2001A&A...371..638W

2001A&A...371..638W - Astronomy and Astrophysics, volume 371, 638-642 (2001/5-4)

Variability in the extreme helium star LSS 5121.

WOOLF V.M., AZNAR CUADRADO R., PANDEY G. and JEFFERY C.S.

Abstract (from CDS):

We report a photometric and spectroscopic study of the hot extreme helium star LSS 5121. We found photometric variability, but no period was evident in its periodogram. This is consistent with the previous proposal, based on spectral line variations, that LSS 5121 is a non-radial pulsator similar to other hot extreme helium stars.

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Journal keyword(s): stars: chemically peculiar - stars: oscillations - stars: variables - stars: individual: LSS 5121

Simbad objects: 7

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Number of rows : 7
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023 		#notes
1 V* BX Cir Pu* 14 01 36.4829811264 -66 09 56.163698820 11.79 12.62 12.58 12.75   OB+ 59 0
2 V* V2205 Oph Pu* 16 28 35.3724415104 -09 19 31.849139568 9.79 10.56 10.5     B 97 0
3 V* V652 Her pA* 16 48 04.6934854032 +13 15 42.420402252   10.31 10.51     ~ 136 0
4 HD 160641 HS* 17 41 51.5791786632 -17 53 48.462200880 9.15 10.01 9.85 10.08 9.59 sdOC9.5II-IIIHe40 123 0
5 LS IV +06 2 HS* 18 06 55.4522031744 +06 21 57.246453756   12.11 12.14 12.32   sdBC1VHe39 33 0
6 LS 5121 HS* 18 43 16.6073721048 -18 31 27.933194856 12.8 13.58 13.25 13.39   sdBC0IIHe40 18 0
7 V* FQ Aqr Pu* 20 51 21.3360113136 +02 18 46.360439064 9.18 9.62 9.52     F 63 0

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2023.09.30-09:13:44

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