2000AJ....119.2376C

Query : 2000AJ....119.2376C

2000AJ....119.2376C - Astron. J., 119, 2376-2381 (2000/May-0)

A search for submillisecond pulsations in unidentified FIRST and NVSS radio sources.

CRAWFORD F., KASPI V.M. and BELL J.F.

Abstract (from CDS):

We have searched 92 unidentified sources from the Faint Images of the Radio Sky at Twenty Centimeters (FIRST) and NRAO VLA Sky Survey (NVSS) 1400 MHz radio survey catalogs for radio pulsations at 610 MHz. The selected radio sources are bright, have no identification with extragalactic objects, are pointlike, and are more than 5% linearly polarized. Our search was sensitive to submillisecond pulsations from pulsars with dispersion measures less than ∼500 pc.cm–3 in the absence of scattering. We have detected no pulsations from these sources and consider possible effects that might prevent detection. We conclude that, as a population, these sources are unlikely to be pulsars.

Abstract Copyright: ∼

Journal keyword(s): Stars: Pulsars: General - Radio Continuum - Surveys

Nomenclature: Table 1: [CKB2000] JHHMM+DDMM N=92.

Simbad objects: 96

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Number of rows : 96
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NVSS J000240-195252 Rad 00 02 41.287 -19 52 58.37           ~ 5 1
2 ICRF J000404.9-114858 BLL 00 04 04.91500103 -11 48 58.3862126       19.09   ~ 56 1
3 NVSS J001109-225458 Rad 00 11 10.517 -22 54 59.72           ~ 3 0
4 NVSS J001444-280047 Rad 00 14 44.304 -28 00 48.19           ~ 4 0
5 PMN J0023-2155 Rad 00 23 30.379 -21 55 42.38           ~ 5 1
6 NVSS J002449+030834 Rad 00 24 49.3 +03 08 35           ~ 4 0
7 [VV2006] J002651.5-111252 QSO 00 26 51.4432807896 -11 12 52.431558732   19.78 19.44     ~ 41 0
8 NVSS J002702-303032 Rad 00 27 02.074 -30 30 32.16           ~ 2 0
9 [VV98] J003233.0-264854 QSO 00 32 33.0355182552 -26 49 18.467147460   18.0 18.30 17.6   ~ 19 1
10 NVSS J003708-232340 Rad 00 37 08.808 -23 23 40.65           ~ 2 0
11 SDSS J004021.76+132938.3 QSO 00 40 21.767 +13 29 38.39           ~ 3 0
12 NVSS J005151+022944 Rad 00 51 51.304 +02 29 44.11           ~ 2 0
13 NVSS J005410-175413 Rad 00 54 10.6 -17 54 24           ~ 3 0
14 NVSS J005736+134145 Rad 00 57 36.4086272424 +13 41 45.889238472           ~ 6 1
15 AT20G J010711-121123 BLL 01 07 11.8 -12 11 24           ~ 28 0
16 NVSS J011448-321951 Rad 01 14 48.887 -32 19 51.76           ~ 3 0
17 NVSS J013840-295445 Rad 01 38 40.505 -29 54 46.04           ~ 3 0
18 SDSS J014614.55+022208.4 QSO 01 46 14.5506136464 +02 22 08.416598196           ~ 11 1
19 SDSS J014727.78+071503.0 QSO 01 47 27.8 +07 15 03   20.0 20.0     ~ 8 1
20 NVSS J015456-242233 Rad 01 54 56.9 -24 22 34           ~ 4 0
21 NVSS J021459+102748 Rad 02 14 59.232 +10 27 48.65           ~ 2 0
22 PMN J0217-2354 Rad 02 17 50.9 -23 54 49           ~ 4 1
23 PMN J0223+0732 Rad 02 23 34.0 +07 32 18           ~ 5 1
24 NVSS J022340+115910 Rad 02 23 40.9 +11 59 10           ~ 3 0
25 NVSS J022441+135733 Rad 02 24 41.8277813160 +13 57 32.715261144           ~ 5 1
26 AT20G J023855-303202 AGN 02 38 55.1 -30 32 03           ~ 10 1
27 BWE 0247+1224 Q? 02 49 44.5 +12 37 05           ~ 6 1
28 PMN J0251-1743 Rad 02 51 06.2 -17 42 44           ~ 5 1
29 QSO J0258-3146 QSO 02 58 05.9668624440 -31 46 27.630841008   19.81       ~ 12 1
30 NVSS J025904+470840 Rad 02 59 03.9 +47 08 40           ~ 4 0
31 QSO B0256+075 QSO 02 59 27.07662321 +07 47 39.6429924   18 18 16.9   ~ 192 1
32 PMN J0317+0605 Rad 03 17 26.9 +06 06 14           ~ 5 1
33 AT20G J032213-345832 AGN 03 22 12.8 -34 58 32           ~ 7 0
34 QSO J0326-3243 QSO 03 26 15.0455671296 -32 43 25.039530516       17.67   ~ 23 1
35 PSR B0329+54 Psr 03 32 59.3370698592 +54 34 45.028206408           ~ 645 1
36 87GB 034638.4+034531 AG? 03 49 14.2722541416 +03 54 44.638042500           ~ 9 1
37 NVSS J040342+644556 Rad 04 03 42.7788 +64 45 55.137           ~ 5 1
38 NVSS J042119+351115 Rad 04 21 19.7235 +35 11 15.920           ~ 5 1
39 NVSS J045828+495355 Rad 04 58 29.8 +49 53 55           ~ 4 0
40 NVSS J000554+260625 Rad 05 05 54.171 +26 06 25.03           ~ 2 0
41 NVSS J051843+643958 Rad 05 18 44.1 +64 39 53           ~ 4 1
42 NVSS J060650+440140 Rad 06 06 50.2204358208 +44 01 40.869745968           ~ 7 1
43 NVSS J060718+291527 Rad 06 07 18.9588113016 +29 15 28.424317176           ~ 3 0
44 NVSS J062052+733441 Rad 06 20 52.6 +73 34 42           ~ 5 1
45 NVSS J070120+263157 Rad 07 01 20.742 +26 31 56.95           ~ 3 0
46 NVSS J071923+293551 Rad 07 19 23.02 +29 35 52.4           ~ 3 0
47 NVSS J073313+333151 Rad 07 33 13.2 +33 31 51           ~ 4 1
48 NVSS J075501+301347 Rad 07 55 01.8 +30 13 47           ~ 5 1
49 NVSS J075536+334159 Rad 07 55 36.7 +33 41 59           ~ 5 1
50 NVSS J075752+272111 Rad 07 57 52.648 +27 21 07.62           ~ 2 0
51 4C 39.21 rG 07 58 08.8521 +39 29 27.705           ~ 27 1
52 NVSS J080212+312240 Rad 08 02 12.8 +31 22 41           ~ 5 1
53 NVSS J080519+273736 Rad 08 05 19.023 +27 37 35.99           ~ 3 0
54 7C 080250.60+331905.00 QSO 08 06 01.7257792200 +33 10 10.949950020           ~ 5 1
55 NVSS J081040+303433 Rad 08 10 40.3 +30 34 34           ~ 5 1
56 NVSS J084030+292336 Rad 08 40 30.750 +29 23 32.57           ~ 2 0
57 NVSS J084308+373816 Rad 08 43 08.8 +37 38 16           ~ 5 1
58 NVSS J084456+362927 Rad 08 44 56.3 +36 29 28           ~ 5 1
59 NVSS J084647+374615 Rad 08 46 47.432 +37 46 14.97           ~ 3 0
60 NVSS J090305+352316 Rad 09 03 05.5 +35 23 16           ~ 4 1
61 ICRF J091147.7+334916 Sy1 09 11 47.7614248824 +33 49 16.794379596   19.39 18.89 18.6   ~ 54 1
62 NVSS J092329+301106 Rad 09 23 30.450 +30 11 10.92           ~ 2 0
63 NVSS J092822+414221 Rad 09 28 22.1 +41 42 23           ~ 6 1
64 SDSS J094459.21+380317.4 QSO 09 44 59.2 +38 03 17           ~ 5 0
65 NVSS J100022+371844 Rad 10 00 22.2 +37 18 45           ~ 5 1
66 7C 100102.1+325841 QSO 10 03 57.5656 +32 44 03.503   19.27 19.10 18.9   ~ 52 1
67 7C 1010+3500 Bla 10 13 49.61404321 +34 45 50.7834679   19.32 18.95 19.30   ~ 106 1
68 NVSS J103319+285121 Rad 10 33 19.6731 +28 51 20.697           ~ 6 1
69 NVSS J112612+341818 Rad 11 26 12.3 +34 18 19           ~ 4 1
70 NVSS J112951+362217 Rad 11 29 51.6 +36 22 17           ~ 5 1
71 NVSS J114523+314515 Rad 11 45 23.2 +31 45 15           ~ 5 1
72 NVSS J114608+260105 Rad 11 46 08.4947731200 +26 01 04.471241412           ~ 5 1
73 NVSS J115043+302018 Rad 11 50 44.0 +30 20 19           ~ 4 0
74 NVSS J120125+255006 Rad 12 01 25.648 +25 50 04.55           ~ 3 0
75 NVSS J120144+312904 Rad 12 01 44.6 +31 29 04           ~ 4 0
76 SDSS J122004.38+311148.0 QSO 12 20 04.3823127552 +31 11 48.013008576   19.23 18.90     ~ 18 0
77 NVSS J123454+291744 Rad 12 34 54.4 +29 17 44           ~ 9 1
78 NVSS J123650+370603 Rad 12 36 51.0 +37 06 04           ~ 5 1
79 NVSS J124219+272156 Rad 12 42 19.78 +27 21 56.2           ~ 5 1
80 7C 124901.10+370005.00 AG? 12 51 24.3397 +36 43 54.890           ~ 5 1
81 NVSS J133426+343425 Rad 13 34 26.9 +34 34 26           ~ 6 1
82 NVSS J134324+290358 Rad 13 43 24.006 +29 03 57.55           ~ 3 0
83 NVSS J141440+402229 Rad 14 14 40.4613289848 +40 22 28.900501356           ~ 5 1
84 SDSS J142658.38+403540.8 BLL 14 26 58.3864450752 +40 35 40.887731328   20.26 20.07     ~ 22 1
85 2MASS J14344708+3805133 AGN 14 34 47.1010283928 +38 05 13.529758920   21.76 20.27     ~ 10 1
86 ICRF J145844.7+372021 BLL 14 58 44.7945139728 +37 20 21.622681212   20.30 19.81 19.43   ~ 87 1
87 NVSS J150808+281811 Rad 15 08 08.312 +28 18 13.51           ~ 3 0
88 NVSS J154740+395438 Rad 15 47 40.2 +39 54 38           ~ 6 1
89 NVSS J160616+270930 Rad 16 06 16.249 +27 09 28.69           ~ 2 0
90 NVSS J160950+262839 Rad 16 09 50.978 +26 28 38.72           ~ 2 0
91 NVSS J161827+293118 Rad 16 18 27.685 +29 31 17.99           ~ 2 0
92 NVSS J163552+375159 Rad 16 35 52.568 +37 51 57.72           ~ 4 1
93 V* V4580 Sgr LXB 18 08 27.54 -36 58 44.3   16.81 16.51     ~ 984 0
94 PSR B1937+21 Psr 19 39 39.6 +21 37 22           ~ 1067 2
95 PSR B2145-07.8 Psr 21 45 50.45590 -07 50 18.5900           ~ 285 0
96 NVSS J232102-175822 Rad 23 21 02.3 -17 58 24           ~ 3 0

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