Entry | Start | End | t0, Epoch | ![]() |
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Validity range |
# | [MJD] | [MJD] | [MJD, TDB] | [Hz] |
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(days) | |
0 | 50 721 | 50 722 | 50 721.0 | 15.23 0153381(92) | -4.489 (fixed) | 0.0 (fixed) | 0.2931 | 2 |
1 | 52 138 | 52 141 | 52 138.0 | 15.22 4659060(16) | -4.489(16) | 0.0 (fixed) | 0.5389 | 4 |
2 | 52 343 | 52 433 | 52 343.0 | 15.22 3863557(3) | -4.49 605(13) | +1.96(38) | 0.6540 | 91 |
3 | 52 433 | 52 515 | 52 433.0 | 15.22 3514035(4) | -4.49 086(20) | -7.98(62) | 0.7751 | 83 |
41 | 52 639 | 52 752 | 52 639.0 | 15.22 27187 742(4) | -4.51 063(1) | 0.0 (fixed) | 0.4147 | 114 |
5 | 53 063 | 53 173 | 53 063.0 | 15.22 11188 258(7) | -4.56 381(2) | 0.0 (fixed) | 0.4814 | 111 |
6 | 53 173 | 53 312 | 53 173.0 | 15.22 06851 395(13) | -4.55 932(4) | +5.80(8) | 0.3170 | 140 |
7 | 53 312 | 53 401 | 53 312.0 | 15.22 01380 229(35) | -4.54 739(19) | +1.36(49) | 0.3458 | 90 |
8 | 53 401 | 53 469 | 53 401.0 | 15.21 97884 405(37) | -4.54 444(25) | +12.0(9) | 0.3273 | 69 |
9 | 53 469 | 53 546 | 53 469.0 | 15.21 95216 777(26) | -4.53 041(15) | +7.18(47) | 0.1970 | 78 |
10 | 53 546 | 53 637 | 53 546.0 | 15.21 92204 400(23) | -4.52 131(12) | +1.85(32) | 0.6030 | 92 |
11 | 53 637 | 53 726 | 53 637.0 | 15.21 88650 817(24) | -4.51 951(12) | +28.5(3) | 0.1413 | 90 |
12 | 53 726 | 53 813 | 53 726.0 | 15.21 85183 927(26) | -4.50 300(14) | +16.8(4) | 0.2436 | 88 |
132 | 53 726 | 53 764 | 53 745.0 | 15.21 84445 054(20) | -4.49 904(15) | -10.3(61) | 0.1147 | 39 |
142 | 53 750 | 53 814 | 53 782.0 | 15.21 83007 045(13) | -4.49 502(8) | +29.1(16) | 0.6055 | 65 |
Notes. 1 A glitch occurred between MJD 52 515 and 52 571 (see Livingstone et al. 2009,
for more information). This entry describes the last part of the glitch
recovery period. Its validity is questionable given the low number of
TOA's, namely 4, translating to 1 degree of freedom in the TOA fit
procedure.
2 Ephemeris from Jodrell Bank radio data.
3
is the phase offset to be applied to obtain consistent radio-alignment (see Eq. (1) in Sect. 3.4).
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