GPM J1839-10

Parameter Value Frequency Reference
Declination (°) -10°31′49.37″ Hurley-Walker et al. (2023)
Dispersion measure (pc cm⁻³) 273.5 ± 2.5 pc cm⁻³ Hurley-Walker et al. (2023)
Distance (kpc) 5.7 ± 2.9 kpc Hurley-Walker et al. (2023)
Flux density (mJy) 148 ± 3 mJy 1.0 GHz Hurley-Walker et al. (2023)
Fractional linear polarisation (%) 10 - 100 % Hurley-Walker et al. (2023)
Log-parabolic spectrum model, power-law term -3.17 ± 0.06 1.0 GHz Hurley-Walker et al. (2023)
Log-parabolic spectrum model, quadratic term -0.56 ± 0.03 1.0 GHz Hurley-Walker et al. (2023)
Nulling fraction (%) 50 - 70 % Hurley-Walker et al. (2023)
Off-pulse radio luminosity (mJy beam⁻¹) < 0.06 mJy beam⁻¹ Hurley-Walker et al. (2023)
OPM oscillation timescale (s) 0.2 - 4.0 s Hurley-Walker et al. (2023)
Period (s) 1318.1957 ± 0.0002 s Hurley-Walker et al. (2023)
Period derivative ≲ 3.6 × 10^-13 Hurley-Walker et al. (2023)
Profile width (s) 400 s Hurley-Walker et al. (2023)
Pulse width (s) 30 - 300 s Hurley-Walker et al. (2023)
Right ascension (°) 18ʰ39ᵐ02ˢ Hurley-Walker et al. (2023)
Rotation measure (rad m⁻²) ~ -532 rad m⁻² Hurley-Walker et al. (2023)
X-ray luminosity (erg s⁻¹) < 2 × 10^33 erg s⁻¹ Hurley-Walker et al. (2023)