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Pulsar in the constellation Scutum From Wikipedia, the free encyclopedia
PSR B1829−10 (often shortened to PSR 1829−10) is a pulsar that is approximately 30,000 light-years away in the constellation of Scutum. This pulsar has been the target of interest, because of a mistaken identification of a planet around it. Andrew G. Lyne of the University of Manchester and Bailes claimed in July 1991 to have found "a planet orbiting the neutron star PSR 1829-10"[1] but in 1992 retracted.[2] They had failed to correctly take into account the ellipticity of Earth's orbit, and had incorrectly concluded that a planet with an orbital period of half a year existed around the pulsar.
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Scutum |
Right ascension | 18h 32m 40.866s |
Declination | −10° 21′ 32.78″ |
Apparent magnitude (V) | 5.28 |
Characteristics | |
Spectral type | Pulsar |
Variable type | None |
Astrometry | |
Distance | 30,000 ly |
Details | |
Mass | 1.4 M☉ |
Other designations | |
Database references | |
SIMBAD | data |
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