Table 1.
Measured and inferred properties of J1634+44.
| Parameter | Value |
|---|---|
| Right ascension | 16h34m30s ±2″ |
| Declination | +44°50′10″ ±2″ |
| Galactic longitude (l) | 70.1692° ±2″ |
| Galactic latitude (b) | 42.5754° ±2″ |
| Maximum flux density | 383±52 mJy |
| Pulse period | 841.24808±0.00−15 s |
| Period derivative | −9±3×10−12 |
| Modulating period | 2103.110±0.002 s |
| Dispersion measure | 22.5±5.5 pc cm−3 |
| Rotation measure | 6.27±0.04 rad m−2 |
| Distance | 1.0−4.3 kpc |
| Maximum radio luminosity at 1 kpc | (4.5±0.6)×1020 erg s−1 |
| Maximum radio luminosity at 4.3 kpc | (85±1)×1020 erg s−1 |
Notes. The co-ordinates listed here are measured for the brightest pulse in Stokes V. The error given on the co-ordinates represents 3σ uncertainty on the localisation. The maximum flux density and radio luminosity are the Stokes V flux density of the brightest pulse, integrated over the full bandwidth of the observation. The distance is derived from the dispersion measure following the Galactic electron density models by Cordes & Lazio (2002) and Yao et al. (2017).
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