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| Query : 2001A&A...371..672A |
2001A&A...371..672A - Astronomy and Astrophysics, volume 371672-674 (2001/5-4)
The 1584 day period in the Be Star LSI +61deg 303.
APPARAO K.M.V.
Abstract (from CDS):
The Be star LSI +61°303 shows the 1584 d period in its X-ray emission. The difference in the 1584d period phases of the peak X-ray and radio emissions and the Hα emission is explained as being due to the time taken by the density enhancement, emitted by the Be star, and which is responsible for the increased emissions, to reach the periastron of the orbit of the binary companion.
Abstract Copyright: ∼
Journal keyword(s): X-ray: binaries - stars: binaries: general - stars: LSI +61°303 - stars: emission libre: Be
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 | * gam Cas | HXB | 00 56 42.5310945 | +60 43 00.264089 | 1.18 | 2.29 | 2.39 | 2.32 | 2.40 | B0.5IVpe | 1253 | 0 |
| 2 | LS I +61 303 | HXB | 02 40 31.6644419688 | +61 13 45.593918580 | 11.27 | 11.61 | 10.75 | 10.19 | 9.55 | B0Ve | 903 | 2 |
| 3 | * psi Per | Be* | 03 36 29.3797327450 | +48 11 33.484405927 | 3.60 | 4.17 | 4.23 | B5Ve | 431 | 0 |
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