THE ORBITAL EPHEMERIS OF THE PARTIAL ECLIPSING X-ray BINARY X1822-371
نویسندگان
چکیده
منابع مشابه
Discovery of an X–ray Pulsar in the Low–mass X-ray Binary 2a 1822–371
We report the discovery of 0.59 s X–ray pulsations from the low–mass X–ray binary, 5.57 hr dipping and eclipsing ADC source 2A 1822–371. Pulse arrival time analysis indicates a circular orbit with e <0.03 (95% confidence) and an asini for the neutron star of 1.006(5) lightseconds, implying a mass function of (2.03± 0.03)× 10M⊙. The barycentric pulse period was 0.59325(2) s in 1996.270 and 0.593...
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ژورنال
عنوان ژورنال: Publications of The Korean Astronomical Society
سال: 2015
ISSN: 1225-1534
DOI: 10.5303/pkas.2015.30.2.591