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| Query : 1997A&A...320L..49H |
1997A&A...320L..49H - Astronomy and Astrophysics, volume 320, L49-52 (1997/4-3)
The surface composition of Beta Pictoris.
HOLWEGER H., HEMPEL M., VAN THIEL T. and KAUFER A.
Abstract (from CDS):
We present an element-by-element analysis of the surface composition of β Pic (A5V) based on high-resolution broad-band optical spectra. The abundances (relative to H) of C, Ca, Ti, Cr, Fe, Sr, and Ba are solar. Obviously β Pic does not show the "λ-Boo phenomenon" - the metal deficiency of certain cool A-type stars attributed to accreting circumstellar matter.
Abstract Copyright: ∼
Journal keyword(s): Stars: abundances - atmospheres - formation - individual: Beta Pictoris - circumstellar matter
Simbad objects: 3
| Number of rows : 3 |
| 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 | * bet Pic | PM* | 05 47 17.0876901 | -51 03 59.441135 | 4.13 | 4.03 | 3.86 | 3.74 | 3.58 | A6V | 1905 | 1 |
| 2 | * pi. Ara | PM* | 17 38 05.5153908936 | -54 30 01.562028048 | 5.431 | 5.242 | A5IV/V | 96 | 0 | |||
| 3 | * alf PsA | PM* | 22 57 39.04625 | -29 37 20.0533 | 1.31 | 1.25 | 1.16 | 1.11 | 1.09 | A4V | 1236 | 3 |
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