# PSR B1257+12

> pulsar located around 2300 light-years from the Sun in Virgo constellation

**Wikidata**: [Q528](https://www.wikidata.org/wiki/Q528)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/PSR_B1257+12)  
**Source**: https://4ort.xyz/entity/psr-b1257-12


## References

1. SIMBAD
2. Extrasolar Planets Encyclopaedia
3. Freebase Data Dumps. 2013
4. Confirmation of Earth-Mass Planets Orbiting the Millisecond Pulsar PSR B1257 + 12
5. Very long baseline interferometry astrometry of PSR B1257+12, a pulsar with a planetary system
6. [Source](https://www.iau.org/news/pressreleases/detail/iau1514/)
7. Pulsar rotation measures and large-scale magnetic field reversals in the Galactic disk
8. Discovery of pulsar planets