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| Query : 1987AcA....37..357S |
1987AcA....37..357S - Acta Astron., 37, 357-368 (1987)
On the helium content of the subdwarf binary ADS 16644.
SMAK J.
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 201891 | Pe* | 21 11 59.0321495469 | +17 43 39.890919730 | 7.74 | 7.88 | 7.37 | 6.91 | 6.59 | G5V_Fe-2.5 | 409 | 0 |
| 2 | HD 219617A | * | 23 17 05.290008 | -13 50 54.08808 | 9.48 | 8.96 | sdF5 | 6 | 0 |
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