Table 1
Parameters of ten pulsars, together with frequencies for previous dynamic spectrum observations.
| PSRs | Period | DM | l | b | z | Distance | V p | Freq. of prev. obs. (ref. Table 2) | |
|---|---|---|---|---|---|---|---|---|---|
| (s) | (pc cm−3) | (°) | (°) | (kpc) | (kpc) | (km s−1) | ν < 2.3 (GHz) | ν ≥ 2.3 (GHz) | |
| B0329+54 | 0.714 | 26.76 | 145.00 | −1.22 | −0.02 | 1.0(1)d | 95(12)a | 0.327, 0.408, 0.61 | – |
| 0.96, 1.42, 1.54 | |||||||||
| B0355+54 | 0.156 | 57.14 | 148.19 | 0.81 | 0.01 | 1.0(2)d | 61(12)b | 0.325, 0.96 | – |
| B0540+23 | 0.245 | 77.70 | 184.36 | −3.32 | −0.09 | 1.6(2†)e | 166(25†)f | – | – |
| B0740−28 | 0.166 | 73.78 | 243.77 | −2.44 | −0.09 | 2(1)d | 277(42†)f | – | 4.8, 8.4 |
| B1508+55 | 0.739 | 19.61 | 91.33 | 52.29 | 1.66 | 2.1(1)d | 963(64)c | 0.327,0.408 | – |
| B1933+16 | 0.358 | 158.52 | 52.44 | −2.09 | −0.14 | 3.7(13)d | 394(208)c | 1.67 | – |
| B2154+40 | 1.525 | 71.12 | 90.49 | −11.34 | −0.57 | 2.9(5)d | 264(73)c | 1.42 | – |
| B2310+42 | 0.349 | 17.27 | 104.41 | −16.42 | −0.30 | 1.06(8)d | 125(10)c | 0.327 | – |
| B2324+60 | 0.233 | 122.61 | 112.95 | 0.00 | 0.00 | 2.7(4†)e | 245(37†)f | – | – |
| B2351+61 | 0.944 | 94.66 | 116.24 | −0.19 | −0.01 | 2.4(4†)e | 259(39†)f | – | – |
Notes. (a) Brisken et al. (2002); (b) Chatterjee et al. (2004); (c) Chatterjee et al. (2009); (d) Verbiest et al. (2012); (e) Yao et al. (2017); (f) Manchester et al. (2005). † Uncertainties in brackets for the last digit are estimated to be 15% of the values from http://www. atnf.csiro.au/research/pulsar/psrcat/.
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