PSR J2007+2722
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Pulsar in the constellation Vulpecula
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Vulpecula |
| Right ascension | 20h 07m 15.77s |
| Declination | +27° 22′ 47.7″ |
| Characteristics | |
| Spectral type | Pulsar |
| Astrometry | |
| Distance | 17,000 ly (5,300 pc) |
| Details | |
| Rotation | 40.820677605083 Hz 24.497388545933 ms |
| Age | 404 Myr |
| Other designations | |
| PSR J2007+2722 | |
| Database references | |
| SIMBAD | data |
PSR J2007+2722 is a 40.82-hertz (24.497 milliseconds) isolated pulsar in the Vulpecula constellation, 5.3 kpc (17,000 ly) distant in the plane of the Galaxy, and is most likely a disrupted recycled pulsar (DRP).
PSR J2007+2722 was found on data taken by the Arecibo radio telescope in February 2007, and analyzed by volunteers Chris and Helen Colvin (Ames, Iowa, United States) and Daniel Gebhardt (Universität Mainz, Musikinformatik, Germany) via the distributed computing project Einstein@Home.[1]
References
[edit ]- Notes
- ^ "Einstein@Home 'citizen scientists' discover a new pulsar in Arecibo telescope data". 2010年08月12日. Retrieved 2016年08月21日.
- Sources
- Bryn, Brandon (2010年08月13日). "Science: Volunteers Find Rare Pulsar in Arecibo Data". AAAS . Retrieved 2016年08月21日.
- Matson, John (2010年08月12日). "Volunteers' Idle Computer Time Turns Up a Celestial Oddball". Scientific American . Retrieved 2016年08月21日.
External links
[edit ]- "Home computers discover rare star". BBC News. 2010年08月13日. Retrieved 2016年08月21日.
- B. Allen; B. Knispel; J. Cordes; et al. (2013). "The Einstein@Home Search for Radio Pulsars and PSR J2007+2722 Discovery". The Astrophysical Journal. 773 (2): 91. arXiv:1303.0028 . Bibcode:2013ApJ...773...91A. doi:10.1088/0004-637X/773/2/91. S2CID 119253579.
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