Table 2
Parameters of radio binary pulsars.
System | M(M⊙) | Mc(M⊙) | Porb(d) | Pspin(ms) | Eccentricity | type | Refs. |
|
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J1518+4904 |
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8.63 | 40.9 | 0.249 | DNS | R1 |
J1811-1736 |
![]() |
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18.8 | 104.2 | 0.828 | DNS | R2 |
J1829+2456 |
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1.176 | 41.0 | 0.139 | DNS | R3 |
B1534+12 | 1.33 ± 0.0020 | 1.35 ± 0.0020 | 0.421 | 37.9 | 0.274 | DNS | R4 |
B1913+16 | 1.44 ± 0.0006 | 1.39 ± 0.0006 | 0.323 | 59.0 | 0.617 | DNS | R5 |
B2127+11C | 1.35 ± 0.080 | 1.36 ± 0.080 | 0.335 | 30.5 | 0.681 | DNS | R6 |
J0737-3039A(B) | 1.34 ± 0.010 | 1.25 ± 0.010 | 0.102 | 22.7 (2773) | 0.088 | DNS | R7 |
J1756-2251 |
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0.320 | 28.5 | 0.181 | DNS | R8 |
J1906+0746@ | 1.25 | 1.37 | 0.166 | 144 | 0.085 | DNS | R9 |
|
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J0437-4715 | 1.58 ± 0.18 | 0.24 ± 0.017 | 5.74 | 5.76 | 1.9 × 10-5 | NSWD | R10 |
J0621+1002 |
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8.32 | 28.9 | 0.003 | NSWD | R11 |
J0751+1807 | 1.26 ± 0.14 | 0.19 ± 0.03 | 0.263 | 3.48 | 3 × 10-6 | NSWD | R12 |
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0.19 ± 0.03 | 0.263 | 3.48 | 3 × 10-6 | NSWD | R12 | |
J1012+5307 | 1.7 ± 1.0 | 0.16 ± 0.02 | 0.605 | 5.26 | < 10-6 | NSWD | R13 |
1.64 ± 0.22 | 0.16 ± 0.02 | 0.605 | 5.26 | < 10-6 | NSWD | R13 | |
J1045-4509 | < 1.48 | 0.13 | 4.08 | 7.47 | < 10-5 | NSWD | R14 |
J1141-6545 | 1.27 ± 0.01 | 1.02 ± 0.01 | 0.198 | 394 | 0.172 | NSWD | R15 |
1.3 ± 0.02 | 0.986 ± 0.02 | 0.198 | 394 | 0.172 | NSWD | R15 | |
J1713+0747 | ![]() |
0.33 ± 0.04 | 67.83 | 4.75 | 7.5 × 10-5 | NSWD | R16 |
B1802-07 |
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2.62 | 23.1 | 0.212 | NSWD | R17 |
J1804-2718 | < 1.73 | 0.2 | 11.1 | 9.34 | 4 × 10-5 | NSWD | R18 |
B1855+09 |
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12.33 | 5.36 | 2.2 × 10-5 | NSWD | R19 |
J1909-3744 | 1.44 ± 0.024 | 0.20 ± 0.0022 | 1.53 | 2.95 | 10-7 | NSWD | R20 |
J2019+2425 | < 1.51 | 0.32–0.35 | 76.5 | 3.93 | 1.1 × 10-4 | NSWD | R21 |
B2303+46 | 1.34 ± 0.10 | 1.3 ± 0.10 | 12.34 | 1066 | 0.658 | NSWD | R22 |
J0437-4715 | 1.76 ± 0.20 | 0.25 ± 0.018 | 5.74 | 5.76 | 1.918 × 10-5 | NSWD | R23 |
J1023+0038 | 1.0–3.0 | 0.14–0.42 | 0.198 | 1.69 | ≤ 2 × 10-5 | NSWD | R24 |
J1738+0333 | 1.6 ± 0.2 | 0.2 | 0.354 | 5.85 | 1.1 × 10-6 | NSWD | R26 |
|
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J0045-7319 | 1.58 ± 0.34 | 8.8 ± 1.8 | 51.17 | 926 | 0.808 | NSMS | R27 |
J1740-5340 | 1.53 ± 0.19 | > 0.18 | 1.35 | 3.65 | < 10-4 | NSMS | R28 |
J1903+0327 | 1.67 ± 0.01 | 1.05 | 95.17 | 2.15 | 0.437 | NSMS | R29 |
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J1753-2240 | ~ 1.25 | ~ 1.25 | 13.64 | 95.1 | 0.304 | uncertain | U |
Notes. DNS – double neutron star; NSWD – pulsar-white dwarf binary; NSMS – neutron star/main-sequence binary;
The recycled NS should be the companion because of the strong magnetic field of PSR J1906+0746 ~ 1012 G.
References. R1 – Nice et al. (1995) (Porb, Ps, eccentricity); TC99 (M, Mc); Janssen et al. (2008) (mp < 1.17 and mc > 1.55 M⊙). R2 – Lyne et al. (2001) (Porb, Ps, eccentricity); Lorimer et al. (2008) (M, Mc); Breton (2009) (M, Mc). R3 – Champion et al. (2004) (Porb, Ps, eccentricity); Lorimer et al. (2008) (M, Mc); Breton et al. (2009) (M, Mc). R4 – Wolszczan (1991) (Porb, Ps, eccentricity); Stairs et al. (2002) (M, Mc). R5 – Hulse & Taylor (1975) (Porb, Ps, eccentricity); Weisberg & Taylor (2003) (M, Mc). R6 – Anderson et al. (1990) (Porb, Ps, eccentricity); Jacoby et al. (2006); TC99 (M, Mc). R7 – Burgay et al. (2003) (Porb, Ps, eccentricity); Lyne et al. (2004) (M, Mc). R8 – Manchester et al. (2001) (Porb, Ps, eccentricity); Faulkner et al. (2005) (M, Mc). R9 – Lorimer & Stairs (2006) (Porb, Ps, eccentricity); Kasian et al. (2008); Lorimer et al. (2008) (M, Mc); Breton et al. (2009) (M, Mc). R10 – Johnston et al. (1993) (Porb, Ps, eccentricity); van Straten et al. (2001) (M, Mc). R11 – Camilo et al. (1996) (Porb, Ps, eccentricity); Splaver et al. (2002) (M, Mc). R12 – Lundgren et al. (1995) (Porb, Ps, eccentricity); Nice et al. (2004) (M, Mc); Nice et al. (2005), Nice et al. (2008) (M, Mc). R13 – Nicastro et al. (1995) (Porb, Ps, eccentricity); van Kerkwijk et al. (1996), (2005; Callanan et al. (1998); TC99 (M, Mc). R14 – Bailes et al. (1994) (Porb, Ps, eccentricity); TC99 (M, Mc). R15 – Kaspi et al. (2000) (Porb, Ps, eccentricity); Burgay et al. (2003) (M, Mc); Bailes et al. (2003); Bhat & Bailes, (2008) (M, Mc). R16 – Foster et al. (1993 (Porb, Ps, eccentricity); Splaver et al. (2005) (M, Mc). R17 – D’Amico et al. (1993) (Porb, Ps, eccentricity); TC99 (M, Mc); Lorimer et al. (2008) (M, Mc); Breton et al. (2009) (M, Mc); Freire (2000). R18 – Lorimer et al. (1996) (Porb, Ps, eccentricity); TC99 (M, Mc); Breton et al. (2009) (M, Mc). R19 – Segelstein et al. (1986) (Porb, Ps, eccentricity); Nice et al. (2003) (M, Mc). R20 – Jacoby et al. (2003) (Porb, Ps, eccentricity); Jacoby et al. (2005) (M, Mc). R21 – Nice et al. (1993) (Porb, Ps, eccentricity); Nice et al. (2001) (M, Mc). R22 – Dewey et al. (1985) (Porb, Ps, eccentricity); Kerkwijk & Kulkarni (1999) (M, Mc). R23 – Johnston et al. (1993) (Porb, Ps, eccentricity); van Beveren et al. (2008) (M, Mc). R24 – Archibald et al. (2009) (Porb, Ps, eccentricity, M, Mc). R26 – Jacoby, PhD Thesis, (2004); Freire PhD Thesis, (2000). R27 – Bell & Bessell et al. (1995) (M, Mc); Kaspi et al. (1996) (Porb, Ps, eccentricity). R28 – Kaluzny et al. (2003) (Porb, M); D’Amico et al. (2001) (Ps, eccentricity, Mc). R29 – TC99 (Porb, Ps, eccentricity, Mc). R29 – Champion et al. (2008) (Porb, Ps, eccentricity, M, Mc); Freire et al. (2009). U – uncertain companion type, Keith et al. (2009a,b) (Porb, Ps, eccentricity, M, Mc).
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