| Parameter | Value | Confidence | Frequency band | Reference |
|---|---|---|---|---|
| Progenitor | NS+NS | Turolla et al. (2005) | ||
| Progenitor | Magnetar? | Hyman et al. (2005) | ||
| Progenitor | NS??? | Hyman et al. (2005) | ||
| Progenitor | WD pulsar? | Spreeuw et al. (2009) | ||
| Progenitor | WD pulsar | Zhang & Gil (2005) | ||
| Declination (°) | 30:09:52 ± 10″ | Hyman et al. (2005) | ||
| Flux density (mJy) | ~ 1000 mJy | 0.33 GHz | Hyman et al. (2005) | |
| Period (s) | 4572 s | Hyman et al. (2005) | ||
| Period (s) | 4620.720 ± 0.021 s | Spreeuw et al. (2009) | ||
| Pulse width (s) | ~ 600 s | 0.33 GHz | Hyman et al. (2005) | |
| Right ascension (°) | 17:45:05.0 ± 0.8 s | Hyman et al. (2005) | ||
| Spectral index | -6.5 ± 3.4 | Spreeuw et al. (2009) |