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Table 3.
Parameters for PSR J1049+5822 and PSR J1630+3550 based on pulsar timing.
| Pulsar name | J1049+5822 | J1630+3550 |
|---|---|---|
| MJD range | 58646.7–59351.8 | 58700.7–59448.5 |
| Data span (yr) | 1.93 | 2.05 |
| Number of TOAs | 62 | 242 |
| RMS timing residual (μs) | 4080 | 20.1 |
| Weighted fit | Y | Y |
| Reduced χ2 value | 1.5 | 2.1 |
| Reference epoch (MJD) | 59000 | 59000 |
| Clock correction procedure | TT(TAI) | TT(TAI) |
| Solar system ephemeris model | DE436 | DE436 |
| Binary model | – | ELL1 |
| Measured parameters | ||
| Right ascension, αJ2000 |
 |
 |
| Declination, δJ2000 |
 |
 |
| Proper motion in αJ2000, μα cos δ (mas yr−1) | – | −32(3) |
| Proper motion in δJ2000, μδ (mas yr−1) | – | −8(5) |
| Pulse frequency, ν (s−1) | 1.37434776862(6) | 309.67840994392(8) |
First derivative of pulse frequency,  (s−2) |
−7.376(6)×10−15 | −2.002(10)×10−15 |
| Dispersion measure, DM (pc cm−3) | 12.364(11) | 17.45494(8) |
| Orbital period, Pb (d) | – | 0.315863156(6) |
| Projected semi-major axis of orbit, x (lt-s) | – | 0.036128(3) |
| Time of ascending node passage, Tasc (MJD) | – | 59000.089062(4) |
| η = e cos ω | – | −1.5(1.3)×10−4 |
| κ = e sin ω | – | −3.4(14.1)×10−5 |
Notes. Uncertainties in parentheses are the nominal 1σ TEMPO2 uncertainties in the least significant digits quoted.
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