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| Query : 1999A&A...346L..33S |
1999A&A...346L..33S - Astronomy and Astrophysics, volume 346L33-35 (1999/6-2)
On the recent brightening of η Carinae.
STERKEN C., FREYHAMMER L., ARENTOFT T. and VAN GENDEREN A.M.
Abstract (from CDS):
We report and discuss the steady brightening of eta Carinae, and conclude that this brightening is not an eruption, but an expected LBV S-Doradus phase which, typically, displays intense brightening coupled to strong reddening when the star moves redwards in the H-R diagram. The brightness gradient amounts to -0.15mag/yr over the last two years.
Abstract Copyright: ∼
Journal keyword(s): techniques: photometric - stars: variables: general - stars: supergiants - stars: oscillations - stars: individual: η Carinae
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 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * eta Car | s*b | 10 45 03.545808 | -59 41 03.95124 | 6.37 | 7.03 | 6.48 | 6.123 | 4.41 | LBV | 2543 | 0 |
| 2 | HD 93502 | SB* | 10 46 17.0664615960 | -60 36 10.340489520 | 6.300 | 6.268 | A0IV | 36 | 0 |
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