外部連結
*
*
- [http://www.lpl.arizona.edu/~rory/research/xsp/dynamics/ Extrasolar Planet Interactions] by Rory Barnes & Richard Greenberg, Lunar and Planetary Lab, University of Arizona
- [https://web.archive.org/web/20120213202113/http://planetquest1.jpl.nasa.gov/atlas/atlas_skymap.cfm?Star=137 Local Sky Map]
- [https://web.archive.org/web/20120819062513/http://www.extrasolar.net/star_HD12661.jpg Image HD12661]
评论 (0)