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| Query : 1981BAICz..32..242T |
1981BAICz..32..242T - Bull. Astron. Inst. Czech., 32, 242-253 (1981)
The short-term variation of period and mass transfer in the semidetached binary system TW Dra.
TREMKO J. and KREINER J.M.
Journal keyword(s):
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 | HD 139319 | ** | 15 33 51.05705 | +63 54 25.6950 | A9V+F7V | 242 | 0 | |||||
| 2 | HD 139319A | SB* | 15 33 51.0591158448 | +63 54 25.708209264 | 7.75 | 7.46 | A5m | 249 | 0 |
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