词条 | PSR J0538+2817 |
释义 |
|epoch=J2000 |constell=Taurus |ra={{RA|05|38|25.0623}}[1] |dec={{DEC|28|17|09.1}}[1] }}{{Starbox astrometry |dist_pc=1200[1] |dist_ly=3900 }}{{Starbox detail |source=[1] |rotation=143 ms |age=30,000 ± 4,000 }}{{Starbox catalog |names=PSR B0535+28, NVSS J053825+281717[1] }}{{Starbox reference|Simbad=PSR+J0538%2B2817}}{{Starbox end}}PSR J0538+2817 is a pulsar situated in the constellation of Taurus. Discovered in 1996, it stirred interest from the fact that it is physically linked to the supernova remnant SNR G180.8–02.2.[2][3] The characteristic age of PSR J0538+2817 gives an older estimate: 618,000 years. However, observation of the pulsar's proper motion gives a much younger result: 30,000 ± years, meaning that the pulsar must have begun rotating at a relatively slow pace, at 139 milliseconds.[2] References1. ^{{cite simbad|title=PSR J0538+2817|accessdate=13 March 2017}} {{var-star-stub}}2. ^1 2 3 4 5 {{cite journal |last1=Anderson |first1=S. B. |last2=Cadwell |first2=B. J. |last3=Jacoby |first3=B. A. |last4=Wolszczan |first4=A. |last5=Foster |first5=R. S. |last6=Kramer |first6=M. |title=A 143 Millisecond Radio Pulsar in the Supernova Remnant S147 |journal=The Astrophysical Journal|date=1 September 1996 |volume=468 |issue=1 |pages=L55–L58 |doi=10.1086/310218|bibcode = 1996ApJ...468L..55A |citeseerx=10.1.1.47.2854 }} 3. ^{{cite journal |last1=Ng |first1=C.‐Y. |last2=Romani |first2=Roger W. |last3=Brisken |first3=Walter F. |last4=Chatterjee |first4=Shami |last5=Kramer |first5=Michael |title=The Origin and Motion of PSR J0538+2817 in S147 |journal=The Astrophysical Journal |date=January 2007 |volume=654 |issue=1 |pages=487–493 |doi=10.1086/510576|arxiv = astro-ph/0611068 |bibcode = 2007ApJ...654..487N }} 2 : Taurus (constellation)|Pulsars |
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