2011MNRAS.417.1444M

Query : 2011MNRAS.417.1444M

2011MNRAS.417.1444M - Mon. Not. R. Astron. Soc., 417, 1444-1453 (2011/October-3)

On the pulse-width statistics in radio pulsars – II. Importance of the core profile components.

MACIESIAK K. and GIL J.

Abstract (from CDS):

We performed a statistical analysis of half-power pulse-widths of the core components in average pulsar profiles. We confirmed the existence of a lower bound of the distribution of half-power pulse-width versus the pulsar period W50∼ 2°.45 P–0.5 previously found by Rankin. Using our much larger data base we found W50= (2°.51±0°.08) P–0.50±0.02 for 21 pulsars with double-pole interpulses for which measurement of the core component width was possible. On the other hand, all single-pole interpulse cases were found to lie in the swarm of pulsars above the boundary line. Using the Monte Carlo simulations based on exact geometrical calculations, we found that Rankin's method of estimation of the inclination angle α ≈ a sin(2°.45 P–0.5/W50) in pulsars with core components is quite good an approximation, except for very small angles α in the almost aligned rotators.

Abstract Copyright: 2011 The Authors. Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): stars: neutron - pulsars: general - stars: rotation

Simbad objects: 202

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Number of rows : 202
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PSR B0045+33 Psr 00 48 33.98 +34 12 08.0           ~ 45 0
2 PSR B0105+65 Psr 01 08 22.5049 +66 08 34.499           ~ 81 0
3 PSR B0136+57 Psr 01 39 19.744 +58 14 31.73     13.41     ~ 163 0
4 PSR B0154+61 Psr 01 57 49.9434 +62 12 26.648           ~ 127 0
5 PSR B0329+54 Psr 03 32 59.3370698592 +54 34 45.028206408           ~ 690 1
6 PSR B0355+54 Psr 03 58 53.7165 +54 13 13.727           ~ 465 1
7 PSR B0450-18 Psr 04 52 34.11900 -17 59 23.1500           ~ 203 1
8 PSR B0450+55 Psr 04 54 07.709 +55 43 41.51           ~ 174 0
9 PSR B0523+11 Psr 05 25 56.49800 +11 15 18.8000           ~ 125 1
10 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
11 PSR B0540+23 Psr 05 43 09.65 +23 29 06.1     14.40     ~ 278 0
12 PSR B0609+37 Psr 06 12 44.087 +37 21 40.20           ~ 62 0
13 PSR B0611+22 Psr 06 14 17.0324288405 +22 29 57.017874999           ~ 285 0
14 PSR B0621-04 Psr 06 24 20.02500 -04 24 50.5600           ~ 78 0
15 PSR J0627+16 Psr 06 27 13 +16 12.0           ~ 9 0
16 PSR J0627+0706 Psr 06 27 44.17200 +07 06 33.0000           ~ 33 0
17 PSR B0626+24 Psr 06 29 05.7273 +24 15 41.546           ~ 123 0
18 PSR B0656+14 Psr 06 59 48.18800 +14 14 19.2000   24.85 24.90     ~ 943 1
19 PSR J0735-62 Psr 07 35 05.0 -63 02 00           ~ 12 0
20 PSR B0736-40 Psr 07 38 32.2620 -40 42 39.420           ~ 212 0
21 PSR B0740-28 Psr 07 42 49.0730 -28 22 43.510           ~ 445 0
22 PSR B0823+26 Psr 08 26 51.5068 +26 37 21.297           ~ 541 1
23 PSR B0826-34 Psr 08 28 16.6 -34 17 07           ~ 167 0
24 PSR J0831-4406 Psr 08 31 32.43 -44 06 11.9           ~ 16 0
25 PSR J0834-4159 Psr 08 34 16.3 -41 59 51           ~ 34 0
26 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2446 1
27 PSR B0835-41 Psr 08 37 21.1943 -41 35 14.563     12.69     ~ 149 0
28 PSR B0840-48 Psr 08 42 05.44430 -48 51 20.6000           ~ 47 0
29 PSR J0905-5127 Psr 09 05 51.922 -51 27 48.71           ~ 51 0
30 PSR B0906-49 Psr 09 08 35.46000 -49 13 05.0000           ~ 168 0
31 PSR B0919+06 Psr 09 22 13.85000 +06 38 19.0000           ~ 329 1
32 PSR B0940-55 Psr 09 42 14.88000 -55 52 55.1000           ~ 101 0
33 PSR B0940+16 Psr 09 43 30.10 +16 31 37.0           ~ 79 0
34 PSR B0942-13 Psr 09 44 28.96700 -13 54 41.8800           ~ 87 0
35 PSR B0950+08 Psr 09 53 09.31210 +07 55 36.9000           ~ 806 2
36 PSR J0957-5432 Psr 09 57 56.01 -54 32 03.9           ~ 9 0
37 PSR B0959-54 Psr 10 01 37.85000 -55 07 07.8000           ~ 113 0
38 PSR J1028-5819 Psr 10 28 27.888 -58 19 06.14           ~ 122 1
39 PSR B1039-19 Psr 10 41 36.19100 -19 42 13.7000           ~ 80 0
40 PSR J1047-58 Psr 10 47 56 -58 41.0           ~ 5 0
41 PSR J1049-5833 Psr 10 49 50.34 -58 33 44.6           ~ 22 0
42 PSR B1055-52 Psr 10 57 59.0450 -52 26 56.330           ~ 757 0
43 PSR J1107-5907 Psr 11 07 34.46 -59 07 18.7           ~ 42 0
44 PSR B1112+50 Psr 11 15 38.400 +50 30 12.29           ~ 154 0
45 PSR B1119-54 Psr 11 21 19.23000 -54 44 04.9000           ~ 39 0
46 PSR J1123-6102 Psr 11 23 41.70 -61 02 06.2           ~ 13 0
47 PSR B1124-60 Psr 11 26 52.608 -60 54 39.96           ~ 27 0
48 PSR J1144-6217 Psr 11 44 02.11 -62 17 30.3           ~ 6 0
49 PSR B1154-62 Psr 11 57 15.2070 -62 24 50.930           ~ 118 0
50 PSR B1221-63 Psr 12 24 22.2740 -64 07 53.834           ~ 122 0
51 PSR J1225-6035 Psr 12 25 28.63 -60 35 37.6           ~ 10 0
52 PSR B1222-63 Psr 12 25 42.8 -64 08 43           ~ 36 0
53 PSR J1226-32 Psr 12 27 -32.5           ~ 5 0
54 PSR B1237+25 Psr 12 39 40.386 +24 53 49.87           ~ 497 1
55 PSR B1240-64 Psr 12 43 17.2912183824 -64 23 23.082548820           ~ 119 0
56 PSR J1244-6531 Psr 12 44 38.3 -65 31 12           ~ 7 0
57 PSR J1252-6314 Psr 12 52 42.62 -63 14 32.7           ~ 11 0
58 CPD-63 2495 HXB 13 02 47.6544015048 -63 50 08.626970292 10.34 10.72 9.98 10.03   O9.5Ve 852 0
59 PSR B1323-58 Psr 13 26 58.2170 -58 59 29.290           ~ 82 0
60 PSR J1348-6307 Psr 13 48 42.4 -63 07 04           ~ 7 0
61 PSR J1349-6130 Psr 13 49 36.65 -61 30 17.1           ~ 33 0
62 PSR J1410-7404 Psr 14 10 07.370 -74 04 53.32           ~ 14 0
63 PSR B1409-62 Psr 14 13 31.32000 -63 07 34.6000           ~ 38 0
64 PSR J1423-56 Psr 14 24 23.0 -56 40 47           ~ 7 0
65 PSR J1424-6438 Psr 14 24 59.20 -64 38 10.0           ~ 8 0
66 PSR B1449-64 Psr 14 53 32.6546 -64 13 16.047           ~ 158 0
67 PSR B1451-68 Psr 14 56 00.0175876848 -68 43 40.034742348           ~ 203 0
68 PSR B1508+55 Psr 15 09 25.674 +55 31 32.90           ~ 322 1
69 PSR J1514-59 Psr 15 13 44.78 -59 46 31.9           ~ 9 0
70 PSR B1530-53.9 Psr 15 34 33.59000 -54 05 40.5000           ~ 34 0
71 PSR B1541+09 Psr 15 43 38.82000 +09 29 16.4000           ~ 215 1
72 PSR J1549-4848 Psr 15 49 21.02700 -48 48 36.1000           ~ 55 0
73 PSR J1554-5209 Psr 15 54 27.15 -52 09 38.3           ~ 12 0
74 PSR B1556-44 Psr 15 59 41.5290 -44 38 45.740           ~ 140 0
75 PSR B1557-50 Psr 16 00 53.0150 -50 44 21.300           ~ 119 0
76 PSR B1558-50 Psr 16 02 18.7300 -51 00 06.100           ~ 104 0
77 PSR B1604-00 Psr 16 07 12.078 -00 32 40.98           ~ 228 1
78 PSR B1607-52 Psr 16 11 03.20 -52 09 23.6           ~ 48 0
79 PSR J1613-5234 Psr 16 13 57.49 -52 34 17.0           ~ 7 0
80 PSR J1627-4706 Psr 16 27 28.79 -47 06 49.3           ~ 18 0
81 PSR J1637-4450 Psr 16 37 53.15 -44 50 26.3           ~ 13 0
82 PSR B1634-45 Psr 16 37 58.710 -45 53 27.30           ~ 60 0
83 PSR B1641-45 Psr 16 44 49.28482 -45 59 09.6360     12.60     ~ 217 0
84 PSR B1642-03 Psr 16 45 02.0330 -03 17 57.200           ~ 394 0
85 PSR J1654-23 Psr 16 54 03 -23 35.0           ~ 6 0
86 PSR B1700-32 Psr 17 03 22.51400 -32 41 48.5000           ~ 117 0
87 PSR J1703-4902 Psr 17 03 54.54100 -48 52 01.0400           ~ 42 0
88 PSR B1702-19 Psr 17 05 36.09300 -19 06 39.2000           ~ 191 1
89 PSR J1707-44 Psr 17 07 41.41 -44 17 19.0           ~ 10 0
90 PSR B1706-16 Psr 17 09 26.45200 -16 40 59.2000           ~ 247 0
91 PSR J1713-3945 Psr 17 13 02.4438883512 -38 44 29.816068236           ~ 20 0
92 PSR J1717-3953 Psr 17 17 25.6 -39 53 55           ~ 8 0
93 PSR B1719-37 Psr 17 22 59.17000 -37 12 03.0000           ~ 107 0
94 PSR J1724-3549 Psr 17 24 43.00 -35 49 18.6           ~ 5 0
95 PSR J1728-4028 Psr 17 28 27.7 -40 28 10           ~ 7 0
96 PSR B1727-47 Psr 17 31 42.21000 -47 44 38.7000           ~ 166 0
97 PSR B1734-35 Psr 17 37 40.039 -35 55 43.80           ~ 33 0
98 PSR B1736-29 Psr 17 39 34.28500 -29 03 03.9600           ~ 86 0
99 PSR B1737+13 Psr 17 40 07.3455 +13 11 56.690           ~ 191 0
100 PSR B1738-08 Psr 17 41 22.5629 -08 40 31.711           ~ 98 0
101 PSR B1745-12 Psr 17 48 17.4310 -13 00 53.400           ~ 68 0
102 PSR B1746-30 Psr 17 49 13.49 -30 02 35.0           ~ 39 0
103 PSR B1747-46 Psr 17 51 42.18500 -46 57 26.7200           ~ 124 0
104 PSR B1749-28 Psr 17 52 58.70700 -28 06 36.0000           ~ 277 1
105 PSR B1756-22 Psr 17 59 24.16400 -22 05 33.0000           ~ 60 0
106 PSR B1758-29 Psr 18 01 46.83900 -29 20 38.1000           ~ 53 0
107 PSR B1803-19.3 Psr 18 06 06.6 -19 20 23           ~ 13 0
108 PSR J1807-25 Psr 18 07 13.66 -25 57 20.0           ~ 6 0
109 PSR B1804-08 Psr 18 07 38.02590 -08 47 43.2800           ~ 139 0
110 PSR J1808-1726 Psr 18 08 42.3 -17 26 27           ~ 9 0
111 PSR J1819-1458 Psr 18 19 34.173 -14 58 03.57           ~ 136 0
112 PSR J1822-0848 Psr 18 22 51.86 -08 48 59.0           ~ 22 0
113 PSR B1821+05 Psr 18 23 30.9731 +05 50 24.310           ~ 136 0
114 PSR B1822-09 Psr 18 25 30.62000 -09 35 22.0000           ~ 382 0
115 PSR J1826-14 Psr 18 26 42.391 -14 19 21.60           ~ 20 0
116 PSR J1827-0750 Psr 18 27 02.70710 -07 50 15.4000           ~ 23 0
117 PSR J1828-1101 Psr 18 28 18.849 -11 01 50.90           ~ 63 0
118 PSR B1826-17 Psr 18 29 43.15000 -17 51 13.0000           ~ 136 0
119 PSR B1831-04 Psr 18 34 25.62100 -04 26 15.7000           ~ 103 0
120 PSR J1840-1417 Psr 18 41.0 -14 18           ~ 22 0
121 PSR B1839+09 Psr 18 41 55.92100 +09 12 07.2900           ~ 134 0
122 PSR J1842+0358 Psr 18 42 17.02 +03 58 35.3           ~ 14 0
123 PSR J1843-0702 Psr 18 43 22.44 -07 02 54.6           ~ 29 0
124 PSR B1842+14 Psr 18 44 54.8946 +14 54 14.120           ~ 127 0
125 PSR B1844-04 Psr 18 47 22.8222581784 -04 02 13.031112264           ~ 125 0
126 PSR J1848-12 Psr 18 48 00.0 -12 47 00           ~ 9 0
127 PSR J1849+0409 Psr 18 49 03.47 +04 09 42.3           ~ 20 0
128 PSR B1846-06 Psr 18 49 06.46470 -06 37 06.9100           ~ 74 0
129 PSR B1848+04 Psr 18 51 03.298 +04 18 12.00           ~ 45 0
130 PSR J1852-0118 Psr 18 52 17.15 -01 18 14.8           ~ 13 0
131 PSR J1854+03 Psr 18 54 09 +03 04.0           ~ 5 0
132 PSR J1855+0527 Psr 18 55 15.073 +05 27 40.70           ~ 7 0
133 PSR B1854+00 Psr 18 57 00.80 +00 57 16.8           ~ 33 0
134 PSR B1857-26 Psr 19 00 47.54200 -26 00 44.8000           ~ 195 1
135 PSR B1859+03 Psr 19 01 31.7700 +03 31 04.960           ~ 156 0
136 PSR B1859+01 Psr 19 01 34.288 +01 56 38.22           ~ 43 0
137 PSR B1900+05 Psr 19 02 42.60000 +05 56 25.8000           ~ 86 0
138 PSR B1900+01 Psr 19 03 29.9860 +01 35 38.530           ~ 133 0
139 PSR J1903+0925 Psr 19 03 55.2 +09 25 55           ~ 14 0
140 PSR B1904+06 Psr 19 06 35.244 +06 41 02.90           ~ 55 0
141 PSR B1905+39 Psr 19 07 34.656 +40 02 05.71           ~ 93 0
142 PSR J1909+06 Psr 19 09 24 +06 40.0           ~ 6 0
143 PSR B1907+00 Psr 19 09 35.25200 +00 07 56.8400           ~ 91 0
144 PSR B1907+02 Psr 19 09 38.31100 +02 54 50.3600           ~ 94 0
145 PSR B1907+10 Psr 19 09 48.6222922872 +11 02 02.884778124     13.61     ~ 155 0
146 PSR B1907+03 Psr 19 10 09.01600 +03 58 30.0000     14.10     ~ 99 0
147 PSR B1907-03 Psr 19 10 29.7137636760 -03 09 54.925338636           ~ 62 0
148 PSR B1910+20 Psr 19 12 43.3391 +21 04 33.926           ~ 81 0
149 PSR B1910+08.4 Psr 19 13 00.50 +08 32 05.1           ~ 25 0
150 PSR J1913+1333 Psr 19 13 17.975 +13 30 32.80           ~ 44 0
151 PSR B1911+13 Psr 19 13 24.35200 +14 00 52.5000           ~ 75 0
152 PSR B1911-04 Psr 19 13 54.16240 -04 40 47.5600           ~ 192 0
153 PSR J1915+1606 Psr 19 15 27.99999 +16 06 27.4034     22.5     ~ 1032 1
154 PSR B1913+10 Psr 19 15 29.99300 +10 09 43.5800           ~ 102 0
155 PSR J1915+1410 Psr 19 15 35.42 +14 10 51.5           ~ 12 0
156 PSR B1915+09 Psr 19 16 32.33300 +09 51 25.9700           ~ 100 0
157 PSR B1914+13 Psr 19 16 58.67000 +13 12 50.0000           ~ 99 0
158 PSR B1915+13 Psr 19 17 39.79400 +13 53 57.1600           ~ 190 0
159 PSR B1915+22 Psr 19 17 44.22 +22 22 48.8           ~ 16 0
160 PSR B1916+14 Psr 19 18 23.638 +14 45 06.00           ~ 130 0
161 PSR B1917+00 Psr 19 19 50.67000 +00 21 39.8000           ~ 120 0
162 PSR B1918+26 Psr 19 20 38.374 +26 50 38.40           ~ 40 0
163 PSR B1919+14 Psr 19 21 24.159 +14 19 17.10           ~ 78 0
164 PSR B1919+21 Psr 19 21 44.815 +21 53 02.25           ~ 411 0
165 PSR B1920+21 Psr 19 22 53.531 +21 10 41.97           ~ 98 0
166 PSR J1924+2040 Psr 19 24 40.0 +20 40 03           ~ 32 0
167 PSR B1924+16 Psr 19 26 45.322 +16 48 32.78           ~ 90 0
168 PSR B1926+18 Psr 19 29 16.78 +18 44 59.5           ~ 35 0
169 PSR B1929+15 Psr 19 31 55.71 +15 36 57.5           ~ 21 0
170 PSR B1930+20 Psr 19 32 08.023 +20 20 46.41           ~ 87 0
171 PSR B1929+10 Psr 19 32 14.0570 +10 59 33.380           ~ 801 0
172 PSR B1930+22 Psr 19 32 22.8565447656 +22 20 52.063074024     14.52     ~ 149 0
173 PSR B1933+16 Psr 19 35 47.7011639352 +16 16 40.034899524           ~ 328 1
174 PSR B1937-26 Psr 19 41 00.41690 -26 02 05.8840           ~ 84 0
175 PSR J1946+24 Psr 19 46 00 +23 58.0           ~ 9 0
176 PSR B1944+22 Psr 19 46 24.89 +22 44 59.4     14.20     ~ 37 0
177 PSR B1944+17 Psr 19 46 53.044 +18 05 41.24           ~ 252 0
178 PSR B1946+35 Psr 19 48 25.0067 +35 40 11.057           ~ 180 0
179 PSR B1952+29 Psr 19 54 22.5107 +29 23 16.150           ~ 149 0
180 PSR B1953+50 Psr 19 55 18.7637 +50 59 55.292           ~ 90 0
181 PSR B1953+29 Psr 19 55 27.8680959374 +29 08 43.499227152           ~ 303 1
182 PSR B2002+31 Psr 20 04 52.286 +31 37 10.01           ~ 138 0
183 PSR B2003-08 Psr 20 06 16.36500 -08 07 02.1600           ~ 113 0
184 PSR B2020+28 Psr 20 22 37.0671 +28 54 23.104           ~ 330 1
185 PSR B2027+37 Psr 20 29 23.872 +37 44 08.17           ~ 46 0
186 PSR B2028+22 Psr 20 30 40.446 +22 28 21.83           ~ 54 0
187 [MT91] 213 Psr 20 32 13.1247390384 +41 27 24.346666440 13.12 13.08 11.266     B0Vp 334 0
188 PSR B2034+19 Psr 20 37 14.54 +19 42 54.3           ~ 41 0
189 PSR J2037+3621 Psr 20 37 27.44 +36 21 24.1           ~ 62 0
190 PSR J2047+5029 Psr 20 47 54.640 +50 29 38.17           ~ 18 0
191 PSR B2045-16 Psr 20 48 35.74000 -16 16 45.0000           ~ 344 0
192 PSR B2053+36 Psr 20 55 31.3552 +36 30 21.489           ~ 103 0
193 PSR B2111+46 Psr 21 13 24.3295 +46 44 08.844           ~ 226 1
194 PSR B2113+14 Psr 21 16 13.76100 +14 14 20.3800           ~ 91 0
195 PSR J2129+1210G Psr 21 29 57.964 +12 09 56.50           ~ 16 0
196 PSR J2144-3939 Psr 21 44 12.01000 -39 33 58.4000           ~ 145 0
197 PSR B2210+29 Psr 22 12 23.3444 +29 33 05.411           ~ 54 0
198 PSR B2217+47 Psr 22 19 48.139 +47 54 53.93           ~ 230 0
199 PSR B2223+65 Psr 22 25 52.8627 +65 35 36.371           ~ 342 0
200 PSR B2255+58 Psr 22 57 57.744 +59 09 14.83     12.59     ~ 96 0
201 PSR B2319+60 Psr 23 21 55.213 +60 24 30.71     13.80     ~ 200 0
202 PSR B2327-20 Psr 23 30 26.98600 -20 05 29.7500           ~ 133 0

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