Open Access
Table B.6
Measured timing model parameters for PSRs J1910+1256, J1911 + 1347, J1918−0642 and J2124−3358.
| Pulsar Jname | J1910+1256 | J1911+1347 | J1918−0642 | J2124−3358 |
|---|---|---|---|---|
| Right ascension, α (J2000) | 19:10:9.701454(7) | 19:11:55.204694(3) | 19:18:48.033123(3) | 21:24:43.847830(7) |
| Declination, δ (J2000) | 12:56:25.4868(2) | 13:47:34.38383(6) | −06:42:34.8895(1) | −33:58:44.9196(2) |
| Spin frequency, v (Hz) | 200.658802230113(7) 216.171227371979(2) | 130.789514123371(1) 202.793893746013(3) | ||
Spin frequency derivative,  |
−3.8969(3) × 10−16 | −7.9086(1) × 10−16 | −4.3947(6) × 10−16 | −8.4590(1) × 10−16 |
| DM (cm−3 pc) | 38.075(5) | 30.989(1) | 26.593(1) | 4.600(3) |
| DM1 (cm−3 pc yr−1 ) | 0.0002(6) | −0.0010(2) | −0.0003(2) | −0.0003(2) |
| DM2 (cm−3 pc yr−2) | −4(10) × 10−5 | 7(4)×10−5 | 2(3)×10−5 | 7(4)×10−5 |
| Proper motion in α, µα (mas yr−1 ) | 0.24(2) | −2.900(5) | −7.124(5) | −14.09(1) |
| Proper motion in δ, µδ (mas yr−1 ) | −7.10(3) | −3.684(9) | −5.96(2) | −50.32(3) |
Parallax,  (mas) |
– | 0.40(9) | 0.75(7) | 2.1(1) |
| Binary model | T2 | – | DDH | – |
| Orbital period, Pb (d) | 58.466742972(2) | – | 10.91317774976(7) | – |
| Projected semi-major axis, x (s) | 21.1291048(4) | – | 8.3504666(2) | – |
| Longitude of periastron, ω (deg) | 106.005(3) | – | 219.49(4) | – |
| Epoch of periastron, T0 (MJD) | 52968.4482(5) | – | 51575.771(1) | – |
| Orbital eccentricity, e | 0.00023024(1) | – | 2.032(1)×10−5 | – |
| Orbital period derivative, Ṗb | – | – | 2.6(7)×10−13 | – |
Derivative of x,  |
−1.5(1) × 10−14 | – | – | – |
| 3rd harmonic of Shapiro delay, h3 (s) | – | – | 8.2(2)×10−7 | – |
| Ratio of harmonics amplitude, ς | – | – | 0.918(9) | – |
| Noise model | DM | DM | DM | DM |
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