2007AJ....133.1027B

Query : 2007AJ....133.1027B

2007AJ....133.1027B - Astron. J., 133, 1027-1033 (2007/March-0)

Refined astrometry and positions for 179 Swift X-ray afterglows.

BUTLER N.R.

Abstract (from CDS):

We present a refined catalog for the positions of 179 gamma-ray burst (GRB) X-ray afterglows observed by the X-Ray Telescope (XRT) on Swift prior to 2006 November 1. The positions are determined by detecting X-ray field sources in the deep X-ray images and comparing the centroids to those of optical sources in the Digitized Sky Survey red2 catalog or the Sloan Digital Sky Survey Data Release 5 catalog. Half of the 90% confidence error region radii are <2.2". The error regions areas are typically ∼4 times smaller than the best XRT team error regions, although the positions require deep X-ray integration (>20 ks) and cannot be generated nearly as rapidly after the GRB. The positions derived for >90% of 77 bursts with optical afterglows are consistent with the optical transient positions, without the need for systematic error. About 20% of the afterglow positions require a sizable shift in the Swift satellite aspect. We discuss the optical/X-ray properties of the field sources and discuss the implications of the frame offsets for studies of optically dark GRBs.

Abstract Copyright: ∼

Journal keyword(s): Gamma Rays: Bursts - Stars: Supernovae: General - Telescopes - X-Rays: General

VizieR on-line data: <Available at CDS (J/AJ/133/1027): table1.dat>

Simbad objects: 179

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Number of rows : 179
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 GRB 060912A gB 00 21 08.11 +20 58 18.9           ~ 103 1
2 GRB 050922B gB 00 23 13.400 -05 36 17.80           ~ 73 0
3 GRB 050326 gB 00 27 49.110 -71 22 16.40   20.55       ~ 59 0
4 GRB 060708 gB 00 31 13.850 -33 45 32.40 19.07 19.79 17.37     ~ 98 0
5 GRB 051105B gB 00 37 53.730 -40 29 16.30           ~ 15 0
6 GRB 050824 gB 00 48 56.100 +22 36 32.00 19.66 21.03 20.46 23.70   ~ 177 0
7 GRB 050911A gB 00 54 38.290 -38 50 58.50           ~ 63 0
8 GRB 050904 gB 00 54 50.794 +14 05 09.42           ~ 469 0
9 GRB 060825 gB 01 12 29.520 +55 47 51.59           ~ 48 0
10 GRB 060719 gB 01 13 43.380 -48 22 55.09           ~ 96 0
11 GRB 050908 gB 01 21 50.750 -12 57 17.20           ~ 173 0
12 GRB 051028 gB 01 48 15.010 +47 45 09.20           ~ 38 0
13 GRB 051021A gB 01 56 36.370 +09 04 03.27           ~ 45 0
14 GRB 060908 gB 02 07 18.360 +00 20 31.20 16.99 18.34 16.85     ~ 199 0
15 GRB 050406 gB 02 17 52.200 -50 11 15.81     18.83     ~ 122 0
16 GRB 060202 gB 02 23 22.940 +38 23 03.70           ~ 95 0
17 GRB 050603 gB 02 39 56.839 -25 10 54.92     18.48     ~ 165 0
18 GRB 060906 gB 02 43 00.900 +30 21 42.12     19.84     ~ 132 0
19 GRB 060306 gB 02 44 22.830 -02 08 55.00           ~ 108 0
20 GRB 050714A gB 02 54 23.33 +69 06 45.1           ~ 9 0
21 GRB 060312 gB 03 03 05.920 +12 50 02.00           ~ 48 0
22 GRB 061007 gB 03 05 19.510 -50 30 02.50 14.28 14.40 12.95     ~ 289 1
23 GRB 050318 gB 03 18 51.000 -46 23 43.61 18.10 18.68 17.58     ~ 178 0
24 SN 2006aj SN* 03 21 39.670 +16 52 02.27 17.96 19.11 17.40     SNIc-BL 940 1
25 GRB 050822 gB 03 24 27.240 -46 01 59.20     20.82     ~ 108 0
26 GRB 050906 gB 03 31 15.28 -14 36 30.1           ~ 71 1
27 GRB 060115 gB 03 36 08.400 +17 20 43.00           ~ 167 0
28 GRB 060223A gB 03 40 49.560 -17 07 48.40     17.90     ~ 89 0
29 GRB 060210 gB 03 50 57.370 +27 01 34.40   20.27       ~ 253 0
30 GRB 060904B gB 03 52 50.520 -00 43 30.61 18.27 19.14 18.37     ~ 192 0
31 GRB 060211A gB 03 53 32.600 +21 29 19.20           ~ 51 0
32 GRB 050827 gB 04 17 09.610 +18 12 01.21 20.79         ~ 35 0
33 GRB 060313 gB 04 26 28.180 -10 50 37.95 20.55 21.03 19.66     ~ 146 0
34 GRB 060110 gB 04 50 57.850 +28 25 55.70           ~ 56 0
35 GRB 060211B gB 05 00 17.110 +14 56 57.30           ~ 39 0
36 GRB 060124 gB 05 08 25.900 +69 44 26.98   18.91 17.35     ~ 264 0
37 GRB 050712 gB 05 10 48.100 +64 54 47.60 19.09   17.86     ~ 68 0
38 GRB 050219B gB 05 25 15.990 -57 45 28.70   21.38 20.40     ~ 56 0
39 GRB 050915A gB 05 26 44.804 -28 00 59.27           ~ 80 0
40 GRB 060116 gB 05 38 46.170 -05 26 15.08           ~ 79 0
41 GRB 051117B gB 05 40 43.260 -19 16 26.10           ~ 71 0
42 GRB 050826 gB 05 51 01.590 -02 38 35.40           ~ 127 0
43 GRB 050410 gB 05 59 13.460 +79 36 12.00           ~ 50 0
44 GRB 060507 gB 05 59 50.520 +75 14 55.88 20.52         ~ 39 0
45 GRB 061019 gB 06 06 30.850 +29 34 13.30           ~ 53 0
46 GRB 060729 gB 06 21 31.850 -62 22 12.69           ~ 282 0
47 GRB 060510A gB 06 23 27.980 -01 09 46.20 18.19   18.45     ~ 53 0
48 GRB 061028 gB 06 28 54.700 +46 17 57.20           ~ 52 0
49 GRB 061004 gB 06 31 10.710 -45 54 28.71           ~ 49 0
50 GRB 041223 gB 06 40 47.39 -37 04 22.6           ~ 43 0
51 GRB 060203 gB 06 54 03.850 +71 48 38.41           ~ 44 0
52 GRB 051006 gB 07 23 13.520 +09 30 24.48           ~ 69 0
53 GRB 061006 gB 07 24 07.660 -79 11 55.10           ~ 193 1
54 GRB 060813 gB 07 27 35.380 -29 50 49.40           ~ 61 0
55 GRB 060804 gB 07 28 49.360 -27 12 56.71 18.74 18.94 17.32     ~ 38 0
56 GRB 051016A gB 08 11 16.710 -18 17 52.80 19.31   18.68     ~ 31 0
57 GRB 060428A gB 08 14 10.840 -37 10 11.70     19.97     ~ 52 0
58 GRB 060427 gB 08 17 03.910 +62 40 16.50           ~ 48 0
59 GRB 051227 gB 08 20 58.107 +31 55 32.01           ~ 121 0
60 GRB 051021B gB 08 24 12.260 -45 32 28.80           ~ 37 0
61 GRB 060515 gB 08 29 09.490 +73 34 02.82           ~ 35 0
62 GRB 060928 gB 08 30 30.53 -42 45 01.8           ~ 18 0
63 GRB 051016B gB 08 48 27.810 +13 39 20.00 20.45         ~ 144 0
64 GRB 050416B gB 08 55 34.910 +11 10 30.70           ~ 28 0
65 GRB 050820B gB 09 02 25.370 -72 38 43.69           ~ 35 0
66 GRB 050916 gB 09 03 57.270 -51 25 42.51           ~ 45 0
67 GRB 060121 gB 09 09 51.930 +45 39 45.41           ~ 123 1
68 GRB 050505 gB 09 27 03.300 +30 16 23.70     20.74     ~ 191 0
69 GRB 050502B gB 09 30 10.024 +16 59 48.07           ~ 161 0
70 GRB 061021 gB 09 40 36.120 -21 57 05.40 18.21 19.20 16.82     ~ 145 0
71 GRB 060108 gB 09 48 01.980 +31 55 08.59           ~ 102 0
72 GRB 060602A gB 09 58 16.93 +00 18 12.8           ~ 45 0
73 GRB 050319 gB 10 16 47.900 +43 32 53.80   18.02 17.01     ~ 258 0
74 GRB 050219A gB 11 05 38.990 -40 41 03.00           ~ 90 0
75 GRB 050714B gB 11 18 47.610 -15 32 48.90           ~ 75 0
76 GRB 060717 gB 11 23 21.600 +28 57 03.40           ~ 32 0
77 GRB 060323 gB 11 37 44.910 +50 00 33.49           ~ 49 0
78 GRB 050215B gB 11 37 48.030 +40 47 43.39           ~ 70 0
79 GRB 060319 gB 11 45 33.050 +60 00 39.61 20.10         ~ 67 0
80 GRB 060123 gB 11 58 47.83 +45 30 50.9           ~ 44 0
81 GRB 050408 gB 12 02 17.320 +10 51 10.00           ~ 151 0
82 GRB 050412 gB 12 04 25.060 -01 12 03.60           ~ 83 0
83 GRB 060712 gB 12 16 16.170 +35 32 17.70           ~ 37 0
84 GRB 050416 gB 12 33 54.600 +21 03 26.69     19.12     ~ 283 1
85 GRB 050509B gB 12 36 18.000 +29 01 24.00           ~ 309 1
86 GRB 050520 gB 12 50 05.770 +30 27 02.30           ~ 37 0
87 GRB 050124 gB 12 51 30.560 +13 02 39.50           ~ 61 0
88 GRB 060512 gB 13 03 05.810 +41 11 27.21 19.12 19.63 17.20     ~ 134 0
89 GRB 050726 gB 13 20 11.900 -32 03 51.89     17.58     ~ 67 0
90 GRB 050522 gB 13 20 34.570 +24 47 20.70           ~ 29 0
91 GRB 050504 gB 13 24 01.290 +40 42 15.30           ~ 26 0
92 GRB 051008 gB 13 31 28.100 +42 08 05.01 17.06   14.11     ~ 81 0
93 GRB 060206 gB 13 31 43.420 +35 03 03.60   19.99 17.09     ~ 313 0
94 GRB 050801 gB 13 36 35.000 -21 55 41.00 15.03 15.82 15.46     ~ 156 0
95 GRB 060204B gB 14 07 14.900 +27 40 36.40           ~ 88 0
96 GRB 050730 gB 14 08 17.090 -03 46 18.90   20.32 17.68     ~ 313 0
97 GRB 060801 gB 14 12 01.290 +16 58 54.00           ~ 157 0
98 GRB 050717 gB 14 17 24.440 -50 32 00.10           ~ 66 0
99 GRB 050915B gB 14 36 25.890 -67 24 33.21           ~ 55 0
100 GRB 050802 gB 14 37 05.820 +27 47 12.62 16.85 17.38 16.97     ~ 173 0
101 GRB 050128 gB 14 38 17.750 -34 45 55.61           ~ 66 0
102 GRB 061002 gB 14 41 23.550 +48 44 29.71 20.57         ~ 33 0
103 GRB 060805A gB 14 43 43.480 +12 35 11.40           ~ 60 0
104 GRB 060814 gB 14 45 21.480 +20 35 11.80           ~ 218 0
105 GRB 050701 gB 15 09 01.490 -59 24 52.81           ~ 32 0
106 GRB 060714 gB 15 11 26.450 -06 33 58.30   20.21 18.54     ~ 192 0
107 GRB 051117A gB 15 13 34.020 +30 52 12.30 18.66 19.81       ~ 68 0
108 GRB 060526 gB 15 31 18.360 +00 17 04.90   18.31 17.16     ~ 269 0
109 GRB 060428B gB 15 41 25.570 +62 01 28.93 20.64 20.62 19.50     ~ 67 0
110 GRB 060418 gB 15 45 42.600 -03 38 20.00 15.73 16.19 14.98     ~ 360 0
111 GRB 060904A gB 15 50 54.560 +44 59 10.51           ~ 75 0
112 GRB 060923B gB 15 52 46.740 -30 54 11.30 19.80         ~ 37 0
113 GRB 060510B gB 15 56 29.200 +78 34 12.00           ~ 143 0
114 GRB 060502A gB 16 03 42.480 +66 36 02.49     18.65     ~ 131 0
115 GRB 060219 gB 16 07 21.520 +32 18 57.59           ~ 49 0
116 GRB 050813 gB 16 07 57.190 +11 14 57.80           ~ 138 1
117 GRB 050724 gB 16 24 44.400 -27 32 27.90     19.70     ~ 439 1
118 GRB 050401 gB 16 31 28.84 +02 11 14.5           ~ 335 0
119 GRB 060807 gB 16 50 02.600 +31 35 30.70           ~ 59 0
120 GRB 050721 gB 16 53 44.530 -28 22 51.80     19.63     ~ 61 0
121 GRB 060223B gB 16 56 58.67 -30 48 35.4           ~ 28 0
122 GRB 060923A gB 16 58 28.150 +12 21 38.90           ~ 67 0
123 GRB 060929 gB 17 32 28.920 +29 50 06.20           ~ 58 0
124 GRB 060926 gB 17 35 43.660 +13 02 18.60     19.36     ~ 128 0
125 GRB 050814 gB 17 36 45.390 +46 20 21.60           ~ 152 0
126 2XMM J174931.6-280805 LXB 17 49 31.940 -28 08 05.80           ~ 98 0
127 GRB 051012 gB 18 02 10.950 -52 47 12.61     19.75     ~ 19 0
128 GRB 050223 gB 18 05 32.200 -62 28 20.40           ~ 106 0
129 GRB 060805B gB 18 10 05.450 +58 09 18.41   20.84 19.55     ~ 23 0
130 GRB 060322 gB 18 16 56.54 -36 42 32.4           ~ 28 0
131 GRB 060111A gB 18 24 49.132 +37 36 14.47     18.86     ~ 67 0
132 GRB 060919 gB 18 27 41.740 -51 00 52.41           ~ 40 0
133 GRB 050126 gB 18 32 27.22 +42 22 14.2           ~ 124 0
134 SN 2005nc SN* 18 32 32.560 +26 20 22.34           SNIc: 382 1
135 GRB 060502B gB 18 35 46.060 +52 37 51.45           ~ 140 1
136 GRB 050306 gB 18 49 13.950 -09 09 08.60     19.16     ~ 54 0
137 GRB 060403 gB 18 49 21.600 +08 19 46.80           ~ 44 0
138 GRB 060109 gB 18 50 43.650 +31 59 26.40           ~ 50 0
139 GRB 060111B gB 19 05 42.480 +70 22 33.60     17.55     ~ 85 1
140 GRB 060901 gB 19 08 38.020 -06 38 09.00           ~ 27 0
141 GRB 060413 gB 19 25 07.850 +13 45 29.90           ~ 66 0
142 GRB 050815 gB 19 34 23.147 +09 08 47.47 20.96 20.45 18.10     ~ 39 0
143 GRB 060105 gB 19 50 00.680 +46 20 55.40           ~ 84 0
144 GRB 050607 gB 20 00 42.790 +09 08 31.50   19.55 18.94     ~ 98 0
145 GRB 061025 gB 20 03 37.100 -48 14 37.00           ~ 21 0
146 GRB 050925 gB 20 13 47.570 +34 19 51.40           ~ 65 0
147 GRB 050315 gB 20 25 54.100 -42 36 02.19           ~ 215 0
148 GRB 050421 gB 20 29 02.850 +73 39 17.91           ~ 74 0
149 GRB 050713B gB 20 31 15.570 +60 56 43.70           ~ 71 0
150 GRB 050509A gB 20 42 20.000 +54 04 17.30     20.55     ~ 36 0
151 GRB 051221B gB 20 49 35.100 +53 02 12.19           ~ 33 0
152 GRB 050922C gB 21 09 33.000 -08 45 30.10 15.15 15.86 14.69     ~ 282 0
153 GRB 050713A gB 21 22 09.530 +77 04 29.50           ~ 121 0
154 GRB 060614 gB 21 23 32.140 -53 01 36.10 18.89 20.12 19.54     ~ 612 1
155 GRB 060605 gB 21 28 37.320 -06 03 31.30   20.12 16.53     ~ 193 0
156 GRB 060522 gB 21 31 44.850 +02 53 10.80           ~ 131 0
157 GRB 050422 gB 21 37 54.650 +55 46 46.40     19.85     ~ 44 0
158 GRB 060501 gB 21 53 30.460 +43 59 54.79           ~ 31 0
159 GRB 051221 gB 21 54 48.626 +16 53 27.16 19.49         ~ 351 1
160 GRB 060927A gB 21 58 11.930 +05 21 50.32           ~ 196 0
161 GRB 060607 gB 21 58 50.400 -22 29 46.70 18.49 16.67 15.09     ~ 295 0
162 GRB 051210 gB 22 00 40.930 -57 36 47.10           ~ 125 0
163 GRB 051109A gB 22 01 15.320 +40 49 23.70   20.09 20.14     ~ 173 0
164 GRB 060505 gB 22 07 03.440 -27 48 51.89           ~ 259 1
165 GRB 060604 gB 22 28 55.010 -10 54 55.80 20.34 20.31       ~ 125 0
166 GRB 050820A gB 22 29 38.110 +19 33 37.10 18.33 19.00 18.47     ~ 386 0
167 GRB 050716 gB 22 34 20.730 +38 41 03.60   21.52 20.32     ~ 72 0
168 GRB 060421 gB 22 54 32.990 +62 43 51.90           ~ 43 0
169 GRB 051109B gB 23 01 50.330 +38 40 46.51           ~ 85 0
170 GRB 051211B gB 23 02 41.570 +55 04 51.50     20.42     ~ 37 0
171 GRB 060923C gB 23 04 28.36 +03 55 28.4           ~ 56 0
172 GRB 051111A gB 23 12 33.170 +18 22 28.80 19.77 20.08 19.50     ~ 206 0
173 GRB 050803 gB 23 22 37.910 +05 47 09.00           ~ 116 0
174 GRB 051001 gB 23 23 48.580 -31 31 25.70           ~ 75 0
175 GRB 050528 gB 23 34 04.350 +45 58 21.80           ~ 32 0
176 GRB 060707 gB 23 48 19.000 -17 54 17.00     19.79     ~ 158 0
177 GRB 050117A gB 23 53 47.24 +65 56 00.2           ~ 64 0
178 GRB 050819 gB 23 55 01.650 +24 51 38.80           ~ 72 0
179 GRB 051022A gB 23 56 04.200 +19 36 32.30           ~ 187 1

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