Table 2.
Parameters of the new small 1991 glitch.
| Parameter | Value |
|---|---|
| Time range (MJD) | 48530.92–48569.81 |
| Epoch t0 (MJD) | 48540.00 |
| ν (Hz) | 11.19865161705(5) |
 (10−15 Hz s−1) |
−15666.1(2) |
 (10−21 Hz s−2) |
7.7(1) |
| DM0 (pc cm−3) | 68.2896(3) |
| DM1 (pc cm−3 yr−1) | 0.06(1) |
| DM2 (pc cm−3 yr−2) | 7.3(5) |
| DM3 (pc cm−3 yr−3) | −97(6) |
| Glitch epoch (MJD) | 48550.37(2) |
| Δνp (μHz) | 0.0621(3) |
 (10−15 Hz s−1) |
−16.5(2) |
| RMSw (μs) | 8.7 |
| Number of TOAs | 34 |
Notes. 1σ error bars are in parentheses and represent the uncertainties of the last quoted digits. DMi is the ith coefficient of the DM model 
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