1994A&A...291..851K

Query : 1994A&A...291..851K

1994A&A...291..851K - Astronomy and Astrophysics, volume 291851-855 (1994/11-3)

Optical observations of the hot post-asymptotic giant branch star, HD 177566.

KENDALL T.R., BROWN P.J.F., CONLON E.S., DUFTON P.L. and KEENAN F.P.

Abstract (from CDS):

An LTE model atmosphere analysis of optical and ultra-violet spectra is presented for a hot high galactic latitude star, HD 177566, previously identified as a post-asymptotic giant branch candidate from its ultra-violet spectrum. The derived atmospheric parameters and chemical composition confirm that HD 177566 is a low mass (M≃0.55M☉) post-AGB star; a general heavy element underabundance of approximately -1.3 dex is found. The possibility that it is the central star of a young, compact planetary nebula is briefly discussed.

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Journal keyword(s): stars: early-type - stars: post-asymptotic giant branch - stars: abundances

Simbad objects: 5

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Number of rows : 5
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 PN PRTM 1 PN 05 03 01.7319046416 -39 45 44.526021012           ~ 52 0
2 PN G219.2+07.5 PN 07 29 58.4752358832 -02 06 37.601058600 11.749 12.830 13.017 13.076 13.164 sdO 82 0
3 * tau Sco * 16 35 52.9528530 -28 12 57.661515 1.55 2.56 2.81 2.93 3.18 B0V 959 0
4 PN DdDm 1 PN 16 40 18.1517248296 +38 42 20.033859348   14.0 13.90     sd+G/K 153 0
5 HD 177566 pA* 19 07 07.8863699904 -41 43 16.014829872 9 9.97 10.17     B5/7Ib 53 0

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