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| Query : 1997ApJ...474L..53I |
1997ApJ...474L..53I - Astrophys. J., 474, L53 (1997/January-1)
The discovery of 13 second X-ray pulsations from the hydrogen-depleted subdwarf O6 star binary HD 49798.
ISRAEL G.L., STELLA L., ANGELINI L., WHITE N.E., KALLMAN T.R., GIOMMI P. and TREVES A.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Stars: Binaries: Spectroscopic - Stars: Pulsars: Individual Alphanumeric: HD 49798 - Stars: Rotation - Stars: Subdwarfs - X-Rays: Stars
Simbad objects: 4
| Number of rows : 4 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HD 49798 | HXB | 06 48 04.7001531360 | -44 18 58.436036028 | 6.758 | 8.017 | 8.287 | 8.391 | 8.543 | sdO6 | 328 | 0 |
| 2 | V* U Gem | CV* | 07 55 05.2323858391 | +22 00 05.045435077 | 15.3 | 14.54 | DA | 1100 | 0 | |||
| 3 | V* AE Aqr | CV* | 20 40 09.1598959176 | -00 52 15.055595220 | 12.46 | 10.40 | 10.191 | K3-5IV/V | 668 | 0 | ||
| 4 | V* SS Cyg | CV* | 21 42 42.8034497592 | +43 35 09.867842484 | 11.07 | 12.651 | 12.032 | 9.326 | K5V | 1290 | 1 |
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