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| Query : 1979ApJ...234..958V |
1979ApJ...234..958V - Astrophys. J., 234, 958-963 (1979)
On the pre-main-sequence nature of the prototype spotted flare star BY Draconis.
VOGT S.S. and FEKEL F.C.
Journal keyword(s):
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 | V* BY Dra | BY* | 18 33 55.7720712062 | +51 43 08.897780286 | 10.22 | 9.23 | 8.733 | K4Ve+K7.5Ve | 639 | 0 | ||
| 2 | HD 197481 | BY* | 20 45 09.5324974119 | -31 20 27.237889841 | 10.05 | 8.627 | 9.078 | 6.593 | M1VeBa1 | 1344 | 0 | |
| 3 | * 61 Cyg A | BY* | 21 06 53.9395895022 | +38 44 57.902349973 | 7.50 | 6.39 | 5.21 | 4.19 | 3.54 | K5V | 1099 | 0 |
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