1996BaltA...5..117A


Query : 1996BaltA...5..117A

1996BaltA...5..117A - Baltic Astronomy, 5, 117-124 (1996/June-0)

Some superficially normal stars with Stromgren photometry similar to that of field-horizontal-branch stars.

ADELMAN S.J. and PHILIP A.G.D.

Abstract (from CDS):

We obtained spectra with the Kitt Peak coude feed telescope, a 3 k pixel long CCD camera 5 and grating A of some stars whose published Stroemgren photometry was similar to that of known field horizontal-branch (FHB) A-type stars. Although none of these seven stars are FHB A stars, they all have surface gravities appropriate to giants and rotational velocities greater than that expected for HB stars. HD 48567 was found to be a binary star. HD 15042 has metal abundances about 0.1 solar. Candidate A-type FHB stars must always be checked by other measures, e.g., ultraviolet spectra, high dispersion spectra and radial velocities, to confirm their membership in this class.

Abstract Copyright: ∼

Journal keyword(s): stars: abundances - stars: early-type - stars: individual: HD 15042

Simbad objects: 7

goto View the references in ADS

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 - 2026
#notes
1 HD 15042 * 02 25 41.4039648792 +10 30 21.755626956   7.66 7.60     B9 23 0
2 HD 42999 * 06 14 26.5286315520 +11 48 48.924202716   7.67 7.62     A0 19 0
3 HD 47706 * 06 40 21.2115517776 +08 08 58.107927660   8.13 8.04     A3IV 11 0
4 HD 48567 * 06 44 22.1622212928 +08 19 46.947094572   8.34 8.30     B6/9 11 0
5 HD 49224 * 06 47 30.4367276904 +00 41 34.682733348   8.34 8.29     B3II/III 20 0
6 HD 67426 * 08 08 14.4538259304 +08 13 42.188825784   8.51 8.42     A3 9 0
7 HD 79566 * 09 14 51.9899279232 -01 35 13.595883972   7.04 6.97     A2/3V 25 0

To bookmark this query, right click on this link: simbad:objects in 1996BaltA...5..117A and select 'bookmark this link' or equivalent in the popup menu