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| Query : 1995A&A...303..766S |
1995A&A...303..766S - Astronomy and Astrophysics, volume 303766-772 (1995/11-3)
Variability of the extreme P Cygni star HDE 326823.
STERKEN C., STAHL O., WOLF B., SZEIFERT T. and JONES A.
Abstract (from CDS):
On the basis of uvby and visual photometry, and spectrography in the optical region collected over a time span of 10 years, we report large amplitude photometric and spectroscopic variations, and the onset of a sudden brightening event in the system of the extreme supergiant HDE 326823. The event fits the picture that the H-deficient N-rich star is on its way towards becoming a WN star.
Abstract Copyright: ∼
Journal keyword(s): stars: supergiants - stars: Wolf-Rayet - stars: individual: HDE 326823 - stars: variable
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 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HD 269858 | s*b | 05 36 43.6936418088 | -69 29 47.451149232 | 10.24 | 10.15 | 9.95 | 9.05 | LBV | 296 | 2 | |
| 2 | HD 326823 | WR* | 17 06 53.9045282184 | -42 36 39.704037840 | 9.68 | 9.87 | 9.03 | 9.51 | WNpec | 83 | 1 | |
| 3 | HD 155051 | * | 17 11 06.0885076776 | -41 41 53.462574024 | 7.91 | 8.99 | 8.80 | 8.80 | B1Ib | 25 | 0 |
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