Epoch J2000 Equinox J2000
|Right ascension||06h 51m 33.338s|
|Declination||28° 44′ 23.37″|
WD J0651+2844 is a white dwarf binary star system composed of two white dwarfs. They are approximately 120,000 km apart and complete an orbit around their barycenter in less than 13 minutes. This produces an eclipse every 6 minutes. This makes it possible to gather enough data to produce extremely accurate predictions of each future eclipse. The eclipse times deviate from the time predicted in a way consistent with gravitational waves.
- "Space-warping white dwarfs produce gravitational waves". SpaceDaily. 3 September 2012.
- Hermes, J. J. et al. (2012). "Rapid Orbital Decay in the 12.75-minute WD+WD Binary J0651+2844". The Astrophysical Journal Letters 727 (2): L21. arXiv:1208.5051. Bibcode:2012ApJ...757L..21H. doi:10.1088/2041-8205/757/2/L21.
- "Space-warping white dwarfs produce gravitational waves". e! Science News. 28 August 2012. Retrieved 2012-09-01.
- Palmer, J. (29 August 2012). "Gravitational waves spotted from white-dwarf pair". BBC News. Retrieved 2012-09-01.
- "Einstein's space 'ripples' confirmed". United Press International. 28 August 2012. Retrieved 2012-09-01.
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