| Parameter | Value | Confidence | Frequency band | Reference |
|---|---|---|---|---|
| Progenitor | WD pulsar | Pelisoli et al. (2023) | ||
| Binary mass function (M☉) | 0.1879 ± 0.0027 M☉ | Pelisoli et al. (2023) | ||
| Declination (°) | 44:10:45.10 ± 0.05″ | Pelisoli et al. (2023) | ||
| Distance (kpc) | 0.237 ± 0.005 kpc | Pelisoli et al. (2023) | ||
| Mass (M☉) (primary) | 1.2 ± 0.2 M☉ | Pelisoli et al. (2023) | ||
| Mass (M☉) (secondary) | 0.25 ± 0.05 M☉ | Pelisoli et al. (2023) | ||
| Mass ratio | > 0.3 | Pelisoli et al. (2023) | ||
| Orbit: Inferior conjunction reference epoch (d) | 59784.48308 ± 0.00019 d | Pelisoli et al. (2023) | ||
| Orbit: mass function (M☉) | 0.1879 ± 0.0027 M☉ | Pelisoli et al. (2023) | ||
| Orbit: period (d) | 0.16811989 ± 3.6E-7 d | Pelisoli et al. (2023) | ||
| Orbit: radial-velocity semi-amplitude (km s⁻¹) (secondary) | 220.9 ± 1.1 km s⁻¹ | Pelisoli et al. (2023) | ||
| Orbit: reference epoch (d) | 59784.48308 ± 0.00019 d | Pelisoli et al. (2023) | ||
| PEPOCH (d) | 59771.642522 ± 0.000024 d | Pelisoli et al. (2023) | ||
| Period (s) | 319.34903 ± 0.00008 s | Pelisoli et al. (2023) | ||
| Right ascension (°) | 19:12:13.720 ± 0.005 s | Pelisoli et al. (2023) | ||
| Spectral type (secondary) | M4.5 ± 0.5 | Pelisoli et al. (2023) | ||
| Systemic velocity (km s⁻¹) | 46.2 ± 1.0 km s⁻¹ | Pelisoli et al. (2023) |