2020ApJ...889..133B


C.D.S. - SIMBAD4 rel 1.7 - 2021.03.06CET01:34:42

2020ApJ...889..133B - Astrophys. J., 889, 133-133 (2020/February-1)

Periodic modulation: newly emergent emission behavior in pulsars.

BASU R., MITRA D. and MELIKIDZE G.I.

Abstract (from CDS):

Periodic modulations are seen in normal pulsars (P > 0.1 s) over timescales ranging from a few seconds to several minutes. Such modulations have usually been associated with the phenomenon of subpulse drifting. A number of recent studies have shown subpulse drifting to exhibit very specific physical characteristics: (i) drifting is seen only in conal components of the pulse profile and is absent in central core emission; (ii) drifting pulsars are distributed over a narrow range of spin-down energy loss ({dot}E), where pulsars with {dot}E< 2 x 1032 erg s–1 show this behavior; and (iii) drifting periodicity (P3) is anti-correlated with {dot}E, such that pulsars with lower values of {dot}E tend to have longer P3. These detailed characterizations of drifting behavior, on the other hand, also revealed the presence of other distinct periodic modulations, which can be broadly categorized into two types, periodic nulling, and periodic amplitude modulation. In contrast to drifting, these periodic phenomena are seen across the entire profile in both the core and conal components simultaneously and are not restricted to any specific {dot}E range. In this work we have assembled an exhaustive list of around 70 pulsars that show such periodic modulations, 22 of which were newly detected using observations from the Giant Meterwave Radio Telescope and the remaining compiled from past publications. The presence of such a significant group in the pulsar population suggests periodic modulations to be newly emergent phenomena in pulsars, with a physical origin that is distinct from that of subpulse drifting.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Radio pulsars - Pulsars

Simbad objects: 151

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Number of rows : 151

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 PSR B0031-07 Psr 00 34 08.9100 -07 21 56.000           ~ 279 0
2 PSR B0045+33 Psr 00 48 33.98 +34 12 08.0           ~ 36 0
3 PSR B0105+65 Psr 01 08 22.64 +66 08 34.0           ~ 69 0
4 PSR B0138+59 Psr 01 41 39.938 +60 09 32.30     12.85     ~ 107 0
5 PSR B0301+19 Psr 03 04 33.115 +19 32 51.40           ~ 206 0
6 PSR B0320+39 Psr 03 23 26.618 +39 44 52.90           ~ 114 0
7 PSR B0329+54 Psr 03 32 59.3462817079 +54 34 45.047901390           ~ 587 1
8 PSR B0355+54 Psr 03 58 53.7165 +54 13 13.727           ~ 394 1
9 PSR B0402+61 Psr 04 06 30.046 +61 38 40.92           ~ 76 0
10 PSR J0421-03 Psr 04 21 33.56 -03 45 06.7           ~ 13 0
11 PSR B0447-12 Psr 04 50 08.7700 -12 48 07.000           ~ 55 0
12 PSR B0450-18 Psr 04 52 34.1150 -17 59 23.300           ~ 171 0
13 PSR B0450+55 Psr 04 54 07.709 +55 43 41.51           ~ 151 0
14 PSR B0523+11 Psr 05 25 56.5000 +11 15 19.100           ~ 98 0
15 PSR B0525+21 Psr 05 28 52.308 +22 00 01.00     14.30     ~ 332 0
16 PSR B0559-05 Psr 06 01 58.9730 -05 27 51.020           ~ 78 0
17 PSR B0609+37 Psr 06 12 44.087 +37 21 40.20           ~ 50 0
18 PSR B0621-04 Psr 06 24 20.028 -04 24 50.45           ~ 60 0
19 PSR B0628-28 Psr 06 30 49.3710 -28 34 42.200           ~ 269 0
20 PSR B0727-18 Psr 07 29 32.2900 -18 36 42.210           ~ 75 0
21 PSR B0740-28 Psr 07 42 49.0730 -28 22 43.510           ~ 359 0
22 PSR B0751+32 Psr 07 54 40.688 +32 31 56.20           ~ 74 0
23 PSR B0756-15 Psr 07 58 29.0550 -15 28 08.460           ~ 53 0
24 PSR B0809+74 Psr 08 14 59.500 +74 29 05.70           ~ 371 0
25 PSR B0818-13 Psr 08 20 26.4020 -13 50 56.400           ~ 185 0
26 PSR J0823+0159 Psr 08 23 09.788 +01 59 12.56           DA 213 0
27 PSR B0823+26 Psr 08 26 51.4 +26 37 23           ~ 473 1
28 PSR B0834+06 Psr 08 37 05.642 +06 10 14.56           ~ 399 0
29 PSR B0905-51 Psr 09 07 15.9110 -51 57 59.210           ~ 64 0
30 PSR B0906-17 Psr 09 08 38.1822 -17 39 37.670           ~ 80 0
31 PSR B0919+06 Psr 09 22 14.1600 +06 38 28.800           ~ 255 0
32 PSR J0930-2301 Psr 09 30 02.82 -23 01 45.0           ~ 2 0
33 PSR B0932-52 Psr 09 34 28.2100 -52 49 27.400           ~ 38 0
34 PSR B0940-55 Psr 09 42 15.83 -55 52 52.3           ~ 74 0
35 PSR B0940+16 Psr 09 43 30.10 +16 31 37.0           ~ 67 0
36 PSR B0942-13 Psr 09 44 28.9700 -13 54 41.900           ~ 73 0
37 PSR B0950+08 Psr 09 53 09.2970 +07 55 36.400           ~ 701 2
38 PSR J1049-5833 Psr 10 49 50.34 -58 33 44.6           ~ 10 0
39 PSR B1055-52 Psr 10 57 59.0450 -52 26 56.330           ~ 685 0
40 PSR B1112+50 Psr 11 15 38.400 +50 30 12.29           ~ 137 0
41 PSR B1114-41 Psr 11 16 43.0830 -41 22 44.800           ~ 46 0
42 PSR B1133+16 Psr 11 36 03.0720 +15 51 15.500           ~ 618 0
43 PSR B1237+25 Psr 12 39 40.386 +24 53 49.87           ~ 420 0
44 PSR B1322+83 Psr 13 21 46.180 +83 23 38.92           ~ 60 0
45 PSR B1322-66 Psr 13 26 02.7300 -67 00 49.200           ~ 30 0
46 PSR B1325-49 Psr 13 28 33.58 -49 21 33.4           ~ 31 0
47 PSR B1358-63 Psr 14 01 52.5900 -63 57 45.400           ~ 64 0
48 PSR J1502-5653 Psr 15 02 57.389 -56 53 39.21           ~ 16 0
49 PSR B1508+55 Psr 15 09 25.7 +55 31 33           ~ 274 1
50 PSR B1510-48 Psr 15 14 14.56 -48 34 19.5           ~ 31 0
51 PSR J1525-5417 Psr 15 25 28.35 -54 17 20.0           ~ 7 0
52 PSR B1524-39 Psr 15 27 58.7800 -39 31 36.600     10.58     ~ 37 0
53 PSR B1530+27 Psr 15 32 10.364 +27 45 49.40           ~ 103 0
54 PSR B1540-06 Psr 15 43 30.1579 -06 20 45.250           ~ 99 0
55 PSR B1541+09 Psr 15 43 38.815 +09 29 16.50           ~ 183 0
56 PSR B1556-44 Psr 15 59 41.5290 -44 38 45.740           ~ 115 0
57 PSR J1603-2531 Psr 16 03 04.893 -25 31 47.35           ~ 20 0
58 PSR B1600-49 Psr 16 04 22.9760 -49 09 57.980     13.00     ~ 60 0
59 PSR B1601-52 Psr 16 05 16.2500 -52 57 34.500           ~ 48 0
60 PSR B1604-00 Psr 16 07 12.1034 -00 32 40.830           ~ 204 0
61 PSR B1612+07 Psr 16 14 40.906 +07 37 31.00           ~ 86 0
62 PSR B1642-03 Psr 16 45 02.0330 -03 17 57.200           ~ 326 0
63 PSR J1649+2533 Psr 16 49 44.23 +25 33 07.0           ~ 26 0
64 PSR J1650-1654 Psr 16 50 27.20 -16 54 40.0           ~ 20 0
65 PSR B1658-37 Psr 17 01 18.4100 -37 26 25.000           ~ 25 0
66 PSR J1702-4428 Psr 17 02 52.6 -44 28 03           ~ 5 0
67 PSR B1700-32 Psr 17 03 22.5200 -32 41 48.300           ~ 90 0
68 PSR B1700-18 Psr 17 03 51.0900 -18 46 16.000           ~ 48 0
69 PSR B1702-19 Psr 17 05 35.9670 -19 06 39.600           ~ 145 0
70 PSR B1706-16 Psr 17 09 26.4470 -16 40 56.200           ~ 201 0
71 PSR B1713-40 Psr 17 17 52.3600 -41 03 17.800           ~ 28 0
72 PSR B1717-29 Psr 17 20 34.1100 -29 33 16.000           ~ 56 0
73 PSR B1718-02 Psr 17 20 57.269 -02 12 23.90           ~ 47 0
74 PSR B1718-32 Psr 17 22 02.9590 -32 07 45.300           ~ 74 0
75 PSR J1725-4043 Psr 17 25 41.42 -40 43 11.0           ~ 6 0
76 PSR J1727-2739 Psr 17 27 30.99 -27 39 00.5           ~ 18 0
77 PSR B1730-37 Psr 17 33 26.754 -37 16 54.60           ~ 36 0
78 PSR B1732-07 Psr 17 35 04.9717 -07 24 52.490           ~ 50 0
79 PSR J1738-2330 Psr 17 38 08.8 -23 30 47           ~ 14 0
80 PSR B1737+13 Psr 17 40 07.3455 +13 11 56.690           ~ 156 0
81 PSR B1737-39 Psr 17 41 18.0790 -39 27 38.200           ~ 53 0
82 PSR B1738-08 Psr 17 41 22.555 -08 40 31.80           ~ 75 0
83 PSR B1742-30 Psr 17 45 56.3250 -30 40 22.600           ~ 145 0
84 PSR B1745-12 Psr 17 48 17.4310 -13 00 53.400           ~ 56 0
85 PSR B1747-46 Psr 17 51 42.1960 -46 57 26.530           ~ 99 0
86 PSR J1752+2359 Psr 17 52 35.42 +23 59 48.2           ~ 49 0
87 PSR B1749-28 Psr 17 52 58.7130 -28 06 33.900           ~ 240 0
88 PSR B1753+52 Psr 17 54 22.92 +52 01 12.3           ~ 34 0
89 PSR B1758-03 Psr 18 01 22.660 -03 57 55.00           ~ 38 0
90 PSR B1804-08 Psr 18 07 38.0266 -08 47 43.250           ~ 109 0
91 PSR J1808-0812 Psr 18 08 09.43 -08 13 01.5           ~ 29 0
92 PSR B1809-17.3 Psr 18 12 07.208 -17 18 29.50           ~ 20 0
93 PSR B1813-36 Psr 18 17 05.8570 -36 18 04.600           ~ 44 0
94 PSR J1819+1305 Psr 18 19 56.226 +13 05 15.25           ~ 26 0
95 PSR J1820-0509 Psr 18 20 22.73 -05 09 38.5           ~ 8 0
96 PSR B1819-22 Psr 18 22 59.0000 -22 56 38.000           ~ 84 0
97 PSR B1822-09 Psr 18 25 30.5940 -09 35 21.200           ~ 311 0
98 PSR B1828-12.4 Psr 18 31 12.83 -12 23 31.0           ~ 11 0
99 PSR B1831-04 Psr 18 34 25.6320 -04 26 15.200           ~ 80 0
100 PSR B1839+56 Psr 18 40 44.608 +56 40 55.47           ~ 94 0
101 PSR J1840-0840 Psr 18 40 51.9 -08 40 29           ~ 13 0
102 PSR B1839+09 Psr 18 41 55.9380 +09 12 08.300           ~ 107 0
103 PSR B1845-19 Psr 18 48 18.03 -19 52 31.0           ~ 68 0
104 PSR B1845-01 Psr 18 48 23.5970 -01 23 58.800           ~ 120 0
105 PSR B1848+12 Psr 18 51 13.215 +12 59 35.29           ~ 36 0
106 PSR B1851-14 Psr 18 54 44.3000 -14 21 19.000           ~ 34 0
107 PSR J1857-1027 Psr 18 57 26.45 -10 27 01.0           ~ 6 0
108 PSR B1857-26 Psr 19 00 47.5440 -26 00 44.200           ~ 156 0
109 PSR B1859+01 Psr 19 01 34.288 +01 56 38.22           ~ 30 0
110 PSR B1859+07 Psr 19 01 38.936 +07 16 34.80     14.03     ~ 64 0
111 PSR J1901-0906 Psr 19 01 53.0210 -09 06 11.900           ~ 34 0
112 PSR B1905+39 Psr 19 07 34.656 +40 02 05.71           ~ 79 0
113 PSR B1907+10 Psr 19 09 48.6221888736 +11 02 02.886247748     13.61     ~ 129 0
114 PSR B1907+03 Psr 19 10 09.06 +03 58 28.0     14.10     ~ 76 0
115 PSR B1907-03 Psr 19 10 29.7139643834 -03 09 54.924544482           ~ 50 0
116 PSR B1911-04 Psr 19 13 54.1820 -04 40 47.600           ~ 157 0
117 PSR B1917+00 Psr 19 19 50.6820 +00 21 39.600           ~ 92 0
118 PSR J1920+1040 Psr 19 20 55.4 +10 40 31           ~ 8 0
119 PSR B1918+19 Psr 19 21 03.799 +19 48 44.70           ~ 88 0
120 PSR J1926-1314 Psr 19 26 53.835 -13 14 03.80           ~ 3 0
121 PSR B1929+10 Psr 19 32 14.0570 +10 59 33.380           ~ 703 0
122 PSR B1937-26 Psr 19 41 00.4140 -26 02 05.700           ~ 63 0
123 PSR B1942+17 Psr 19 44 31.84 +17 55 41.9           ~ 19 0
124 PSR B1942-00 Psr 19 45 28.39 -00 40 58.1           ~ 51 0
125 PSR B1944+17 Psr 19 46 53.044 +18 05 41.24           ~ 216 0
126 PSR B1946+35 Psr 19 48 25.0067 +35 40 11.057           ~ 156 0
127 PSR B1952+29 Psr 19 54 22.554 +29 23 17.29           ~ 130 0
128 PSR B1953+50 Psr 19 55 18.7637 +50 59 55.292           ~ 82 0
129 PSR B2003-08 Psr 20 06 16.3300 -08 07 01.000           ~ 74 0
130 PSR B2011+38 Psr 20 13 10.367 +38 45 43.31           ~ 63 0
131 PSR B2016+28 Psr 20 18 03.9004752640 +28 39 54.932845661           ~ 336 0
132 PSR B2021+51 Psr 20 22 49.8730 +51 54 50.233           ~ 245 1
133 PSR B2034+19 Psr 20 37 14.54 +19 42 54.3           ~ 29 0
134 PSR B2043-04 Psr 20 46 00.1600 -04 21 25.900           ~ 63 0
135 PSR B2045-16 Psr 20 48 35.7700 -16 16 47.000           ~ 288 0
136 PSR B2053+21 Psr 20 55 39.151 +22 09 27.22           ~ 44 0
137 PSR B2106+44 Psr 21 08 20.482 +44 41 48.87           ~ 62 0
138 PSR B2110+27 Psr 21 13 04.3895 +27 54 02.290           ~ 94 0
139 PSR B2111+46 Psr 21 13 24.2 +46 44 09           ~ 190 1
140 PSR B2122+13 Psr 21 24 46.574 +14 07 19.30           ~ 31 0
141 PSR B2154+40 Psr 21 57 01.840 +40 17 45.89           ~ 136 0
142 PSR B2217+47 Psr 22 19 48.139 +47 54 53.93           ~ 206 0
143 PSR B2223+65 Psr 22 25 52.36 +65 35 33.8           ~ 292 0
144 PSR J2253+1516 Psr 22 53 14.533 +15 16 37.83           ~ 16 0
145 PSR B2255+58 Psr 22 57 57.744 +59 09 14.83     12.59     ~ 84 0
146 PSR B2303+30 Psr 23 05 58.324 +31 00 01.76           ~ 183 0
147 PSR B2310+42 Psr 23 13 08.5976 +42 53 12.987           ~ 124 0
148 PSR B2315+21 Psr 23 17 57.828 +21 49 48.03           ~ 91 0
149 PSR B2319+60 Psr 23 21 55.213 +60 24 30.71     13.80     ~ 172 0
150 PSR B2327-20 Psr 23 30 26.9740 -20 05 29.500           ~ 107 0
151 PSR J2347-0612 Psr 23 46 50.5100 -06 10 01.000           ~ 40 0

    Equat.    Gal    SGal    Ecl

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2021.03.06-01:34:42

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