Category:PSR B1257+12

**PSR B1257+12**
	pulsar located 1000 light years from the Sun
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	Wikipedia
Instance of	pulsar;
Named after	lich;
Constellation	Virgo;
Site of astronomical discovery	Arecibo Observatory (Arecibo Radio Telescope);
Spectral class	PSR;
Discoverer or inventor	Aleksander Wolszczan;
Time of discovery or invention	1990;
Mass	0.012 ±0.0006 M_J;
Distance from Earth	0.6 kpc;
Different from	Lich ;
	Right ascension 195.01294792 degree; Declination 12.6819875 degree
Authority file
	Q528; SIMBAD ID: PSR B1257+12
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Subcategories

This category has the following 3 subcategories, out of 3 total.

The following 11 files are in this category, out of 11 total.