Table 1.
PSR J0537–6910 timing model parameters for segments between glitch epochs. Number in parentheses is 1σ uncertainty in last digit.
| Segment | Epoch (MJD) | Start (MJD) | End (MJD) | TOAs | v (Hz) | v̇ (10−10 Hz s−1) | v̈ (10−20 Hz s−2) | nig | Residual RMS (μs) | χ2/dof |
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 58020 | 57984.5 | 58057.5 | 4 | 61.924374260(2) | −1.99547(5) | [1]a | — | 66.14 | 3.1 |
| 1 | 58124 | 58108.1 | 58141.6 | 3 | 61.922597203(3) | −1.9961(3) | [1]a | — | 1.158 | —b |
| 2 | 58255 | 58163.0 | 58348.8 | 21 | 61.9203729962(9) | −1.996977(2) | 0.56(1) | 8.7(2) | 123.5 | 4.4 |
| 3 | 58399 | 58377.5 | 58422.2 | 11 | 61.917896251(3) | −1.99689(2) | 5.9(6) | 90(10) | 56.39 | 1.2 |
| 4 | 58493 | 58426.1 | 58560.6 | 13 | 61.916299559(4) | −1.997261(8) | 0.81(8) | 13(1) | 250.8 | 20 |
| 5 | 58600 | 58571.3 | 58629.3 | 7 | 61.914462421(2) | −1.99740(3) | [1]a | — | 98.49 | 3.3 |
| 6 | 58723 | 58645.5 | 58804.5 | 16 | 61.912366620(2) | −1.997289(4) | 0.88(3) | 13.7(4) | 142.7 | 5.9 |
| 7 | 58836 | 58810.0 | 58862.9 | 6 | 61.910424210(6) | −1.99742(4) | 5.8(9) | 90(10) | 81.92 | 4.7 |
| 8 | 58918 | 58872.5 | 58964.4 | 14 | 61.909033102(3) | −1.99765(1) | 1.4(1) | 22(2) | 138.4 | 6.9 |
a
v̈ is fixed at 10−20 Hz s−2 (see text).
b
No fit performed (see text).