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| Query : 1997A&A...323..393J |
1997A&A...323..393J - Astronomy and Astrophysics, volume 323, 393-394 (1997/7-2)
The iron abundance in helium star HD 144941.
JEFFERY C.S. and HARRISON P.M.
Abstract (from CDS):
The iron abundance in the helium star HD 144941 has been measured from ultraviolet #1iii lines. It is 1.9±0.2dex below solar and confirms the low metallicity (Z=0.0003) previously determined from measurements of CNO and other light elements. The result is important because the low CNO metallicity must be reflected in the iron-group elements in order to explain why HD 144941 does not show pulsations.
Abstract Copyright: ∼
Journal keyword(s): stars: helium - stars: individual (HD 144941) - stars: abundances
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 - 2024 |
#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 | HD 144941 | pA* | 16 09 24.5513020968 | -27 13 38.184011148 | 9.45 | 10.17 | 10.02 | B8 | 88 | 1 |
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