J191213.72-441045.1, the second white dwarf pulsar system found, is a binary that comprises a white dwarf in a 4.03 h orbit with an M dwarf. The system exhibits pulsed emission with a period of 5.30 min and was detected at wavelengths from radio to X-rays.
- Ingrid Pelisoli
- T. R. Marsh
- J. F. Wild