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| Query : 1987ApJ...317..333B |
1987ApJ...317..333B - Astrophys. J., 317, 333-342 (1987/June-0)
Detection of a BY Draconis-like binary companion to the contact binary XY Leonis.
BARDEN S.C.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Ca ii Emission - Stars: Eclipsing Binaries - Stars: Individual Constellation Name: XY Leonis
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 | V* XY Leo | ** | 10 01 40.4170488672 | +17 24 32.602180644 | 10.66 | 9.68 | 8.855 | 8.474 | K0V | 287 | 0 | |
| 2 | V* BY Dra | BY* | 18 33 55.7720712062 | +51 43 08.897780286 | 10.22 | 9.23 | 8.733 | K4Ve+K7.5Ve | 639 | 0 |
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