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Table 1

Details of the bidrifting subpulses in PSR J0815+0939, including the observed drift properties and the associated width for each component region, are given in sector I (Szary & van Leeuwen 2017).

I. Observation II. Simulation III. Emission properties



Region ψ° P3(P1) Drift rate (° s−1) P3(P1) Drift rate (° s−1) m y ρsn(ρGJ)
A 24 16.62 ± 0.31 −0.5 ± 0.1 18.1 ± 3.8 −0.50 ± 0.06 25 ± 4 0.0003 ± 0.0001 0.999 ± 0.001
B 25 1.11 ± 0.04 16.6±1.7 1.11 ± 0.07 24±3 0.003 ± 0.001 0.997 ± 0.001
C 33 −0.59 ± 0.07 16.9 ± 2.6 −0.59 ± 0.01 12±2 0.004 ± 0.001 0.997 ± 0.001
D 30 −0.87 ± 0.06 17.4±1.9 −0.87 ± 0.04 10±2 0.003 ± 0.001 0.997 ± 0.001

Notes. The simulated P3 and drift rate for each component region are given in sector II. The corresponding weighted m (rounded to the nearest integer), y, and the associated charge density, are given in sector III, with ρsn expressed in units of the Goldreich–Julian value.

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