Swift-XRT Survey of Fermi Unassociated Sources


These results are part of the Swift program to follow-up Fermi unassociated sources in an attempt to find X-ray counterparts to the unidentified gamma-ray sources. As new observations are performed, these pages will be updated in nearly real time. Please use these results as a guide and proceed with caution when using them in a publication since they are the result of an automated analysis.

When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949 for a description of many of the analysis techniques used to reduce these data (note: a more detailed paper describing the complete data set and analysis is forthcoming). Please contact Abe Falcone and Michael Stroh at unassociated@swift.psu.edu if you have any questions about the program or the analysis, or to simply to let us know that you've made use of these data.


Caution: For completeness, sources are listed if the "detection" exceeds 3 sigma. The significances and images are shown so you can make more stringent significance cuts, if desired.

1FGL J1958.9+3459

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1958.9+3459 Swift-XRT detections in the field for 1FGL J1958.9+3459

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 19 58 21.07 +35 11 16.39 3.50 (3.7 ± 0.2) x 10-1 8316 82.050 16.950
2 19 58 25.62 +35 12 14.97 3.50 (3.5 ± 0.2) x 10-1 7678 110.700 16.280
3 19 58 25.11 +35 11 45.05 3.50 (3.2 ± 0.3) x 10-1 7881 122.900 12.820
4 19 58 19.85 +35 12 34.49 3.51 (1.8 ± 0.2) x 10-1 3338 67.520 11.450
5 19 58 25.54 +35 12 44.84 3.51 (9.4 ± 1.2) x 10-2 6551 30.810 7.913
6 19 59 22.03 +35 18 12.14 4.00 (1.3 ± 0.3) x 10-2 63 3.514 4.216
7 19 59 06.62 +35 16 39.39 3.74 (1.2 ± 0.3) x 10-2 129 6.722 4.045
8 19 58 57.35 +35 15 39.72 3.69 (1.4 ± 0.4) x 10-2 143 6.239 3.750
9 19 59 18.29 +35 17 51.71 3.86 (10 ± 3) x 10-3 79 4.320 3.719
10 19 58 52.21 +35 15 10.42 3.65 (1.4 ± 0.4) x 10-2 159 6.682 3.640
11 19 59 20.12 +35 18 05.08 3.92 (9 ± 3) x 10-3 64 4.103 3.547
12 19 59 13.26 +35 17 22.53 3.80 (9 ± 3) x 10-3 81 4.636 3.336
13 19 58 43.16 +35 14 09.13 3.57 (1.5 ± 0.5) x 10-2 304 9.485 3.324
14 19 58 04.43 +35 09 16.01 3.82 (8 ± 3) x 10-3 74 3.748 3.243
15 19 58 09.71 +35 10 03.75 3.65 (1.1 ± 0.3) x 10-2 151 3.658 3.081

Rejected Excesses (Due to Overlaps or SNR(Sosta) < 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 19 58 25.50 +35 12 30.74 3.50 (2.7 ± 0.2) x 10-1 7207 57.820 11.230
2 19 58 26.53 +35 13 06.50 3.51 (2.9 ± 0.7) x 10-2 4691 16.870 3.938
3 19 59 06.52 +35 16 38.85 3.74 (1.1 ± 0.3) x 10-2 124 6.352 3.818
4 19 58 58.27 +35 15 43.34 3.69 (1.2 ± 0.4) x 10-2 144 6.537 3.249
5 19 58 51.96 +35 15 08.75 3.65 (1.2 ± 0.4) x 10-2 161 6.849 3.222
6 19 59 12.94 +35 17 19.13 3.80 (9 ± 3) x 10-3 91 4.212 3.090
7 19 58 41.52 +35 14 00.96 3.56 (1.7 ± 0.6) x 10-2 358 10.740 3.068
8 19 58 32.20 +35 05 49.68 3.58 (1.3 ± 0.5) x 10-2 461 7.454 2.862
9 19 58 39.44 +35 00 18.41 3.83 (8 ± 3) x 10-3 146 3.027 2.855
10 19 58 58.26 +35 15 43.34 3.69 (9 ± 3) x 10-3 140 5.928 2.732
11 19 59 04.56 +35 16 27.61 3.73 (8 ± 3) x 10-3 123 4.617 2.677
12 19 58 24.18 +35 03 25.91 3.66 (10 ± 4) x 10-3 198 3.882 2.627
13 19 58 38.07 +35 15 26.46 3.61 (8 ± 3) x 10-3 178 4.634 2.558
14 19 59 11.46 +35 17 07.47 3.79 (7 ± 3) x 10-3 94 4.212 2.557
15 19 59 02.56 +35 05 08.39 3.74 (9 ± 4) x 10-3 169 3.342 2.513
16 19 58 59.43 +35 11 10.51 3.69 (8 ± 4) x 10-3 159 4.266 2.334
17 19 58 26.83 +35 00 56.85 3.83 (7 ± 3) x 10-3 119 3.442 2.321
18 19 59 08.86 +35 08 54.97 3.78 (7 ± 3) x 10-3 89 3.213 2.317
19 19 59 18.03 +35 17 50.44 3.85 (6 ± 2) x 10-3 75 3.987 2.316
20 19 59 02.69 +35 12 46.17 3.80 (6 ± 3) x 10-3 93 3.786 2.306
21 19 58 05.67 +35 05 18.67 3.80 (7 ± 3) x 10-3 93 3.307 2.305
22 19 58 21.25 +35 09 10.70 3.52 (1.4 ± 0.6) x 10-2 1407 14.530 2.303
23 19 59 13.68 +35 06 31.75 3.77 (8 ± 4) x 10-3 119 3.563 2.287
24 19 58 21.37 +35 09 21.77 3.52 (1.6 ± 0.7) x 10-2 1569 21.330 2.264
25 19 58 43.95 +35 15 54.48 3.69 (8 ± 3) x 10-3 87 3.030 2.260
26 19 58 35.54 +35 14 58.89 3.57 (8 ± 4) x 10-3 313 6.625 2.250
27 19 58 47.01 +35 02 17.06 3.76 (8 ± 4) x 10-3 183 3.270 2.204
28 19 58 50.50 +35 08 31.07 3.59 (9 ± 4) x 10-3 340 6.926 2.139
29 19 58 41.97 +35 08 02.80 3.57 (1.2 ± 0.5) x 10-2 429 10.120 2.117
30 19 58 10.99 +35 04 30.69 3.72 (7 ± 3) x 10-3 125 3.809 2.108
31 19 58 08.48 +35 11 46.46 3.61 (8 ± 4) x 10-3 162 5.721 2.104
32 19 59 13.63 +35 06 03.52 3.80 (6 ± 3) x 10-3 126 3.027 2.061
33 19 58 16.34 +35 11 12.04 3.51 (7 ± 4) x 10-3 1379 5.721 2.057
34 19 58 19.84 +35 05 38.16 3.59 (8 ± 4) x 10-3 351 6.042 2.045
35 19 58 17.26 +35 05 17.24 3.61 (8 ± 4) x 10-3 306 6.371 2.033
36 19 58 59.70 +35 05 13.80 3.72 (7 ± 3) x 10-3 179 3.601 2.013
37 19 58 59.42 +35 11 10.50 3.69 (10 ± 5) x 10-3 154 3.069 1.976
38 19 58 53.03 +35 16 58.50 3.85 (5 ± 2) x 10-3 63 3.058 1.976
39 19 58 10.28 +35 03 36.84 3.76 (5 ± 3) x 10-3 111 3.565 1.964
40 19 58 18.62 +35 05 32.75 3.59 (8 ± 4) x 10-3 323 7.394 1.960
41 19 58 22.26 +35 03 08.96 3.67 (7 ± 3) x 10-3 192 3.642 1.955
42 19 58 25.15 +35 02 19.04 3.72 (6 ± 3) x 10-3 175 3.442 1.904
43 19 59 00.28 +35 07 21.23 3.65 (7 ± 4) x 10-3 256 5.988 1.895
44 19 58 21.11 +35 14 39.37 3.58 (6 ± 3) x 10-3 204 5.171 1.887
45 19 58 51.04 +35 15 03.63 3.64 (6 ± 3) x 10-3 164 7.056 1.884
46 19 58 51.06 +35 11 32.23 3.61 (8 ± 4) x 10-3 227 5.083 1.880
47 19 59 08.30 +35 07 51.72 3.73 (5 ± 3) x 10-3 126 3.213 1.874
48 19 58 56.43 +35 08 46.47 3.62 (9 ± 5) x 10-3 242 5.614 1.863
49 19 58 58.01 +35 08 02.72 3.63 (7 ± 4) x 10-3 257 6.519 1.860
50 19 59 07.60 +35 06 45.00 3.73 (6 ± 3) x 10-3 138 4.044 1.855
51 19 58 51.90 +35 11 30.92 3.62 (6 ± 4) x 10-3 213 4.716 1.852
52 19 59 05.30 +35 10 16.41 3.75 (5 ± 3) x 10-3 97 3.480 1.830
53 19 58 10.26 +35 03 37.92 3.76 (7 ± 4) x 10-3 108 3.438 1.825
54 19 58 14.99 +35 14 10.78 3.58 (5 ± 3) x 10-3 175 4.386 1.808
55 19 58 47.64 +35 07 15.21 3.60 (8 ± 4) x 10-3 351 7.521 1.801
56 19 58 59.42 +35 11 10.50 3.69 (7 ± 4) x 10-3 161 4.475 1.797
57 19 58 25.84 +35 14 33.93 3.54 (6 ± 4) x 10-3 214 5.769 1.793
58 19 58 26.80 +35 02 46.44 3.71 (6 ± 3) x 10-3 179 3.916 1.791
59 19 58 51.26 +35 10 55.07 3.62 (7 ± 4) x 10-3 234 6.162 1.783
60 19 58 10.15 +35 07 32.36 3.68 (5 ± 3) x 10-3 132 3.583 1.781
61 19 59 01.85 +35 08 14.10 3.65 (6 ± 3) x 10-3 202 3.959 1.773
62 19 58 36.03 +35 04 13.48 3.64 (6 ± 3) x 10-3 301 5.560 1.761
63 19 58 18.97 +35 03 55.38 3.65 (7 ± 4) x 10-3 224 4.937 1.757
64 19 58 55.27 +35 05 04.88 3.71 (6 ± 3) x 10-3 177 3.694 1.729
65 19 58 32.24 +35 05 16.67 3.60 (7 ± 4) x 10-3 366 6.414 1.695
66 19 58 30.65 +35 06 59.89 3.56 (10 ± 6) x 10-3 562 11.540 1.690
67 19 58 43.67 +35 01 53.73 3.75 (5 ± 3) x 10-3 176 2.921 1.684
68 19 58 55.27 +35 12 58.70 3.68 (5 ± 3) x 10-3 124 4.814 1.678
69 19 58 20.26 +35 04 13.41 3.63 (8 ± 5) x 10-3 256 4.154 1.652
70 19 58 43.84 +35 05 16.66 3.63 (10 ± 6) x 10-3 277 5.735 1.648
71 19 58 31.41 +35 10 27.97 3.51 (1.7 ± 1.0) x 10-2 1613 22.440 1.647
72 19 58 52.05 +35 08 49.50 3.60 (6 ± 4) x 10-3 330 6.144 1.640
73 19 58 21.93 +35 04 51.38 3.60 (6 ± 4) x 10-3 305 6.817 1.639
74 19 58 50.59 +35 10 47.81 3.61 (6 ± 4) x 10-3 243 4.925 1.639
75 19 58 38.84 +35 05 27.91 3.60 (6 ± 4) x 10-3 383 4.233 1.636
76 19 58 09.86 +35 06 32.19 3.71 (5 ± 3) x 10-3 130 4.372 1.623
77 19 59 00.09 +35 07 08.38 3.65 (5 ± 3) x 10-3 243 3.324 1.623
78 19 58 10.16 +35 07 31.61 3.68 (4 ± 3) x 10-3 137 4.048 1.597
79 19 58 50.04 +35 08 08.28 3.59 (7 ± 4) x 10-3 388 7.584 1.592
80 19 58 47.69 +35 07 14.10 3.60 (6 ± 4) x 10-3 358 5.902 1.580
81 19 58 47.50 +35 03 17.61 3.73 (5 ± 3) x 10-3 160 2.990 1.563
82 19 58 47.92 +35 08 20.56 3.58 (8 ± 5) x 10-3 393 8.016 1.557
83 19 58 44.27 +35 04 37.03 3.67 (8 ± 5) x 10-3 252 3.512 1.550
84 19 58 49.89 +35 12 35.80 3.62 (7 ± 5) x 10-3 159 4.474 1.539
85 19 58 43.82 +35 04 36.81 3.66 (5 ± 3) x 10-3 258 4.201 1.534
86 19 59 00.78 +35 09 52.12 3.70 (9 ± 6) x 10-3 130 3.088 1.525
87 19 58 33.53 +35 13 06.19 3.52 (1.3 ± 0.9) x 10-2 1236 14.980 1.512
88 19 58 44.58 +35 08 14.43 3.58 (7 ± 5) x 10-3 423 8.312 1.510
89 19 59 00.34 +35 07 19.54 3.65 (5 ± 3) x 10-3 252 4.600 1.498
90 19 58 41.32 +35 11 12.36 3.55 (7 ± 5) x 10-3 545 11.410 1.497
91 19 58 10.99 +35 04 30.76 3.72 (4 ± 3) x 10-3 125 2.891 1.493
92 19 58 35.90 +35 06 18.11 3.57 (1.1 ± 0.7) x 10-2 453 8.132 1.492
93 19 58 46.84 +35 02 16.78 3.76 (4 ± 3) x 10-3 195 3.331 1.485
94 19 58 19.74 +35 12 31.17 3.51 (1.9 ± 1.3) x 10-2 3339 26.440 1.476
95 19 58 19.42 +35 12 24.69 3.51 (9 ± 6) x 10-3 3400 10.370 1.474
96 19 58 58.46 +35 08 41.99 3.64 (5 ± 4) x 10-3 220 3.605 1.469
97 19 59 08.65 +35 08 48.16 3.78 (4 ± 3) x 10-3 92 3.213 1.461
98 19 59 00.29 +35 07 20.58 3.65 (5 ± 3) x 10-3 267 4.467 1.453
99 19 58 32.27 +35 05 21.20 3.60 (5 ± 4) x 10-3 414 6.414 1.453
100 19 58 35.18 +35 14 56.16 3.56 (8 ± 6) x 10-3 336 8.742 1.414
101 19 58 54.12 +35 12 58.70 3.67 (4 ± 3) x 10-3 111 4.200 1.395
102 19 58 34.86 +35 04 27.63 3.63 (5 ± 3) x 10-3 331 4.115 1.394
103 19 58 22.80 +35 05 54.41 3.58 (6 ± 4) x 10-3 411 10.220 1.392
104 19 58 35.54 +35 13 25.56 3.53 (1.3 ± 1.0) x 10-2 766 12.130 1.385
105 19 58 30.83 +35 06 41.16 3.57 (7 ± 5) x 10-3 563 8.814 1.384
106 19 58 46.86 +35 11 29.39 3.58 (6 ± 4) x 10-3 328 6.890 1.384
107 19 58 26.28 +35 03 28.03 3.67 (5 ± 3) x 10-3 179 4.742 1.381
108 19 58 54.12 +35 12 58.70 3.67 (4 ± 3) x 10-3 111 3.979 1.372
109 19 58 59.12 +35 08 25.08 3.63 (4 ± 3) x 10-3 232 5.414 1.367
110 19 59 00.12 +35 07 09.18 3.65 (7 ± 5) x 10-3 260 3.060 1.364
111 19 59 00.07 +35 11 23.66 3.70 (5 ± 3) x 10-3 139 3.583 1.337
112 19 58 22.23 +35 13 29.20 3.51 (6 ± 5) x 10-3 964 6.746 1.311
113 19 59 06.08 +35 10 07.35 3.75 (3 ± 3) x 10-3 110 3.349 1.302
114 19 58 22.25 +35 02 49.10 3.69 (4 ± 3) x 10-3 180 3.308 1.300
115 19 58 09.43 +35 06 34.64 3.71 (4 ± 3) x 10-3 126 4.048 1.300
116 19 59 01.91 +35 07 41.16 3.65 (4 ± 3) x 10-3 225 3.607 1.271
117 19 58 51.90 +35 11 30.92 3.62 (6 ± 5) x 10-3 225 4.267 1.267
118 19 58 50.04 +35 08 08.28 3.59 (7 ± 6) x 10-3 405 6.414 1.266
119 19 58 53.98 +35 03 36.78 3.77 (4 ± 3) x 10-3 145 2.990 1.262
120 19 58 42.12 +35 14 56.61 3.59 (4 ± 3) x 10-3 177 3.163 1.257
121 19 58 09.05 +35 11 37.50 3.60 (3 ± 3) x 10-3 187 3.026 1.253
122 19 58 49.73 +35 07 15.62 3.61 (7 ± 6) x 10-3 328 4.435 1.252
123 19 58 50.91 +35 06 03.84 3.65 (6 ± 5) x 10-3 248 3.638 1.235
124 19 58 18.82 +35 08 22.71 3.53 (4 ± 3) x 10-3 805 4.770 1.234
125 19 58 51.31 +35 13 44.54 3.64 (6 ± 5) x 10-3 147 3.419 1.229
126 19 58 18.62 +35 07 02.71 3.56 (5 ± 4) x 10-3 446 6.120 1.218
127 19 58 21.76 +35 03 09.15 3.67 (3 ± 3) x 10-3 205 3.517 1.200
128 19 59 00.67 +35 07 54.65 3.64 (4 ± 3) x 10-3 232 4.797 1.195
129 19 58 20.17 +35 04 21.32 3.62 (6 ± 5) x 10-3 258 3.809 1.159
130 19 58 58.19 +35 11 03.31 3.68 (6 ± 5) x 10-3 154 3.250 1.125
131 19 58 47.62 +35 07 15.64 3.60 (4 ± 4) x 10-3 366 6.994 1.121
132 19 58 47.73 +35 08 20.95 3.58 (5 ± 4) x 10-3 401 9.488 1.097
133 19 58 57.72 +35 08 00.35 3.62 (4 ± 3) x 10-3 256 4.989 1.094
134 19 58 56.91 +35 08 50.93 3.63 (4 ± 3) x 10-3 225 4.699 1.089
135 19 58 38.31 +35 06 34.71 3.58 (6 ± 6) x 10-3 470 7.353 1.073
136 19 58 51.96 +35 10 42.26 3.63 (5 ± 5) x 10-3 222 3.223 1.071
137 19 58 47.45 +35 04 45.08 3.68 (5 ± 5) x 10-3 224 3.256 1.061
138 19 58 38.78 +35 06 53.95 3.57 (5 ± 5) x 10-3 474 8.939 1.057
139 19 58 13.23 +35 11 28.70 3.53 (5 ± 4) x 10-3 499 3.415 1.046
140 19 58 47.20 +35 07 21.59 3.59 (6 ± 6) x 10-3 373 6.267 1.042
141 19 58 49.32 +35 05 56.73 3.65 (3 ± 3) x 10-3 227 4.614 1.037
142 19 58 51.59 +35 06 42.23 3.63 (5 ± 5) x 10-3 264 4.456 1.019
143 19 58 31.85 +35 06 57.29 3.56 (5 ± 5) x 10-3 548 11.230 0.998
144 19 58 35.41 +35 08 33.83 3.55 (8 ± 8) x 10-3 671 11.070 0.988
145 19 58 35.02 +35 08 42.15 3.54 (7 ± 7) x 10-3 656 9.858 0.980
146 19 58 46.39 +35 14 31.76 3.60 (6 ± 7) x 10-3 228 4.634 0.969
147 19 58 19.80 +35 08 34.19 3.53 (6 ± 6) x 10-3 961 7.654 0.965
148 19 58 47.45 +35 04 45.08 3.68 (3 ± 3) x 10-3 224 4.198 0.962
149 19 59 11.12 +35 07 32.33 3.75 (2 ± 3) x 10-3 129 3.213 0.953
150 19 58 44.31 +35 12 32.74 3.57 (5 ± 6) x 10-3 267 8.853 0.953
151 19 58 16.58 +35 13 47.22 3.54 (4 ± 5) x 10-3 377 5.849 0.949
152 19 58 46.33 +35 14 13.10 3.59 (4 ± 5) x 10-3 232 4.924 0.938
153 19 58 23.79 +35 03 10.72 3.67 (3 ± 3) x 10-3 215 3.258 0.937
154 19 58 21.12 +35 13 10.52 3.51 (4 ± 5) x 10-3 1592 6.311 0.934
155 19 58 55.01 +35 12 46.07 3.68 (2 ± 3) x 10-3 141 3.380 0.918
156 19 58 53.69 +35 14 30.07 3.65 (3 ± 4) x 10-3 98 3.380 0.914
157 19 58 51.31 +35 13 44.54 3.64 (2 ± 3) x 10-3 152 5.750 0.912
158 19 59 01.13 +35 08 40.56 3.65 (4 ± 4) x 10-3 206 2.959 0.911
159 19 58 25.84 +35 14 33.93 3.54 (4 ± 4) x 10-3 214 4.295 0.908
160 19 58 17.39 +35 13 15.82 3.52 (4 ± 4) x 10-3 847 3.956 0.891
161 19 58 43.49 +35 11 20.94 3.56 (5 ± 6) x 10-3 454 7.926 0.881
162 19 58 53.26 +35 07 48.71 3.61 (4 ± 5) x 10-3 279 5.499 0.880
163 19 58 38.07 +35 09 18.22 3.54 (7 ± 9) x 10-3 605 15.060 0.879
164 19 58 39.53 +35 02 55.17 3.72 (2 ± 3) x 10-3 185 3.727 0.875
165 19 58 50.73 +35 11 30.25 3.61 (3 ± 3) x 10-3 223 6.504 0.869
166 19 58 28.10 +35 13 33.77 3.51 (5 ± 6) x 10-3 2499 10.850 0.862
167 19 58 50.91 +35 06 03.84 3.65 (4 ± 5) x 10-3 238 4.018 0.832
168 19 58 19.24 +35 07 04.60 3.56 (5 ± 6) x 10-3 516 9.779 0.832
169 19 58 19.37 +35 12 17.03 3.51 (5 ± 7) x 10-3 3383 10.130 0.818
170 19 59 07.60 +35 06 44.76 3.73 (2 ± 3) x 10-3 138 3.039 0.816
171 19 58 44.37 +35 09 51.62 3.57 (4 ± 5) x 10-3 404 5.448 0.815
172 19 58 47.88 +35 14 44.64 3.61 (3 ± 4) x 10-3 202 3.030 0.789
173 19 58 48.18 +35 14 47.06 3.61 (3 ± 4) x 10-3 194 4.329 0.781
174 19 58 20.16 +35 08 36.76 3.53 (5 ± 6) x 10-3 1063 8.890 0.775
175 19 58 43.71 +35 12 24.71 3.57 (4 ± 5) x 10-3 318 7.865 0.769
176 19 58 19.65 +35 07 26.90 3.55 (6 ± 7) x 10-3 554 11.140 0.766
177 19 58 35.94 +35 11 58.61 3.52 (5 ± 7) x 10-3 972 13.630 0.726
178 19 58 17.44 +35 05 59.49 3.59 (3 ± 5) x 10-3 312 6.422 0.721
179 19 58 59.52 +35 15 49.85 3.70 (2 ± 3) x 10-3 137 3.118 0.705
180 19 58 56.29 +35 08 51.97 3.63 (2 ± 3) x 10-3 241 5.174 0.692
181 19 58 38.99 +35 06 58.79 3.57 (4 ± 5) x 10-3 507 5.032 0.685
182 19 58 28.80 +35 09 34.05 3.52 (7 ± 11) x 10-3 1565 17.980 0.649
183 19 58 38.31 +35 06 34.71 3.58 (2 ± 4) x 10-3 470 7.190 0.639
184 19 58 32.18 +35 05 56.53 3.58 (3 ± 5) x 10-3 444 5.712 0.623
185 19 58 51.23 +35 15 03.63 3.64 (3 ± 4) x 10-3 193 3.250 0.621
186 19 58 22.81 +35 06 24.92 3.57 (4 ± 6) x 10-3 433 9.790 0.611
187 19 58 19.93 +35 12 36.13 3.51 (4 ± 6) x 10-3 3164 7.986 0.611
188 19 58 51.03 +35 08 45.14 3.60 (3 ± 5) x 10-3 309 3.230 0.609
189 19 58 35.96 +35 04 03.50 3.65 (2 ± 3) x 10-3 280 3.916 0.606
190 19 58 34.81 +35 10 27.30 3.52 (5 ± 8) x 10-3 1204 15.280 0.601
191 19 58 38.07 +35 09 18.22 3.54 (4 ± 7) x 10-3 605 10.140 0.596
192 19 58 38.14 +35 05 52.65 3.59 (3 ± 5) x 10-3 412 5.850 0.572
193 19 58 50.96 +35 06 04.01 3.65 (2 ± 3) x 10-3 248 3.471 0.541
194 19 58 25.74 +35 12 53.73 3.51 (3 ± 6) x 10-3 5779 7.422 0.537
195 19 58 35.60 +35 13 04.11 3.52 (3 ± 6) x 10-3 905 10.850 0.536
196 19 59 00.19 +35 09 56.00 3.70 (3 ± 5) x 10-3 131 3.353 0.526
197 19 58 18.67 +35 12 27.91 3.51 (2 ± 5) x 10-3 2942 4.687 0.506
198 19 58 41.22 +35 14 43.28 3.58 (2 ± 4) x 10-3 237 3.661 0.496
199 19 58 37.53 +35 10 25.54 3.53 (3 ± 7) x 10-3 886 10.940 0.495
200 19 58 20.31 +35 04 19.81 3.62 (1 ± 3) x 10-3 273 4.329 0.483
201 19 58 21.96 +35 04 38.59 3.61 (2 ± 5) x 10-3 274 6.304 0.450
202 19 58 50.70 +35 08 15.67 3.59 (2 ± 5) x 10-3 359 6.946 0.442
203 19 58 16.32 +35 11 58.76 3.51 (2 ± 4) x 10-3 1465 5.303 0.431
204 19 58 18.37 +35 06 56.41 3.57 (2 ± 5) x 10-3 440 4.577 0.406
205 19 58 32.90 +35 05 22.05 3.59 (2 ± 5) x 10-3 378 4.340 0.401
206 19 58 41.40 +35 05 34.56 3.61 (1 ± 3) x 10-3 361 4.615 0.395
207 19 58 37.86 +35 07 05.21 3.57 (2 ± 6) x 10-3 486 8.930 0.384
208 19 58 40.19 +35 04 54.85 3.63 (2 ± 4) x 10-3 288 3.260 0.377
209 19 58 44.93 +35 11 13.43 3.57 (2 ± 5) x 10-3 478 5.532 0.370
210 19 58 44.91 +35 02 55.21 3.75 (1 ± 4) x 10-3 174 3.274 0.368
211 19 58 23.48 +35 05 26.53 3.59 (2 ± 5) x 10-3 364 7.430 0.362
212 19 58 20.82 +35 11 15.57 3.50 (2 ± 6) x 10-3 8131 8.133 0.353
213 19 58 39.85 +35 06 23.78 3.59 (2 ± 5) x 10-3 466 4.852 0.340
214 19 58 38.01 +35 06 24.90 3.58 (1 ± 4) x 10-3 434 8.425 0.331
215 19 58 29.16 +35 04 54.43 3.61 (1 ± 4) x 10-3 287 3.426 0.311
216 19 58 19.47 +35 14 46.55 3.60 (9 ± 34) x 10-4 160 3.625 0.261
217 19 58 37.16 +35 04 12.36 3.64 (7 ± 28) x 10-4 287 4.233 0.258
218 19 58 45.49 +35 16 05.13 3.73 (6 ± 29) x 10-4 88 3.292 0.217
219 19 58 50.60 +35 08 04.53 3.59 (9 ± 44) x 10-4 387 5.876 0.197
220 19 58 39.46 +35 14 07.82 3.55 (1 ± 6) x 10-3 380 10.760 0.187
221 19 58 49.60 +35 13 21.09 3.63 (7 ± 42) x 10-4 144 4.636 0.179
222 19 58 43.94 +35 09 49.21 3.57 (9 ± 60) x 10-4 423 7.359 0.158
223 19 58 36.67 +35 06 07.43 3.58 (7 ± 46) x 10-4 520 5.850 0.147
224 19 59 00.18 +35 06 59.70 3.66 (5 ± 36) x 10-4 239 2.922 0.131
225 19 58 41.28 +35 11 12.11 3.55 (7 ± 60) x 10-4 565 7.742 0.109
226 19 58 21.12 +35 10 54.15 3.50 (10 ± 140) x 10-4 7947 29.230 0.069
227 19 58 31.90 +35 06 57.91 3.56 (4 ± 68) x 10-4 532 9.488 0.064
228 19 58 48.19 +35 08 21.23 3.59 (3 ± 49) x 10-4 390 5.793 0.058
229 19 58 17.32 +35 05 17.55 3.61 (6 ± 340) x 10-5 294 3.307 0.019
230 19 58 20.55 +35 14 04.90 3.54 (5 ± 3,400) x 10-6 343 4.081 0.002
231 19 58 21.08 +35 14 36.39 3.58 N/A 204 3.124 N/A
232 19 58 59.94 +35 07 15.03 3.64 N/A 257 3.694 N/A
233 19 58 46.13 +35 08 20.84 3.58 N/A 398 7.746 N/A
234 19 58 51.46 +35 13 42.56 3.65 N/A 146 3.712 N/A
235 19 58 45.28 +35 12 30.03 3.58 N/A 252 4.534 N/A
236 19 58 41.09 +35 08 05.91 3.57 N/A 441 8.495 N/A
237 19 58 45.64 +35 15 43.19 3.66 N/A 93 3.292 N/A
238 19 58 21.78 +35 05 53.12 3.58 N/A 429 8.023 N/A
239 19 58 21.33 +35 11 10.86 3.50 N/A 8870 28.950 N/A
240 19 58 46.19 +35 11 11.55 3.57 N/A 374 6.680 N/A
241 19 58 19.79 +35 12 36.76 3.51 N/A 3164 6.317 N/A
242 19 58 41.57 +35 08 00.69 3.57 N/A 437 10.120 N/A
243 19 58 40.43 +35 09 17.43 3.55 N/A 530 12.360 N/A
244 19 58 14.00 +35 10 52.05 3.53 N/A 523 4.220 N/A
245 19 58 43.01 +35 14 08.27 3.57 N/A 327 4.733 N/A
246 19 58 28.23 +35 12 18.32 3.50 N/A 5813 24.260 N/A
247 19 58 23.23 +35 04 48.37 3.61 N/A 312 5.668 N/A
248 19 58 34.34 +35 10 32.04 3.52 N/A 1222 16.740 N/A
249 19 58 32.55 +35 13 14.87 3.51 N/A 1266 13.950 N/A
250 19 58 51.03 +35 08 45.14 3.60 N/A 309 5.866 N/A
251 19 58 31.44 +35 04 58.75 3.61 N/A 339 4.436 N/A
252 19 58 33.74 +35 10 18.09 3.52 N/A 1318 13.370 N/A
253 19 58 15.30 +35 12 36.95 3.52 N/A 826 4.921 N/A
254 19 58 21.85 +35 08 53.61 3.52 N/A 1436 14.770 N/A
255 19 58 46.75 +35 11 31.32 3.58 N/A 330 4.120 N/A
256 19 58 40.64 +35 13 38.41 3.55 N/A 421 9.337 N/A
257 19 58 29.96 +35 09 23.25 3.52 N/A 1452 13.330 N/A
258 19 58 27.96 +35 12 20.91 3.50 N/A 5996 20.320 N/A
259 19 58 41.06 +35 13 33.42 3.56 N/A 406 6.537 N/A
260 19 58 18.95 +35 12 52.71 3.51 N/A 2083 5.673 N/A
261 19 58 30.53 +35 06 45.36 3.57 N/A 529 7.803 N/A
262 19 58 39.89 +35 06 26.85 3.58 N/A 487 3.399 N/A
263 19 58 38.22 +35 07 26.71 3.57 N/A 492 9.958 N/A
264 19 58 52.12 +35 11 33.16 3.62 N/A 209 3.505 N/A
265 19 58 17.14 +35 07 21.69 3.56 N/A 432 6.422 N/A
266 19 58 36.27 +35 10 53.71 3.53 N/A 897 19.340 N/A
267 19 58 39.23 +35 14 20.45 3.56 N/A 339 6.420 N/A
268 19 58 17.60 +35 11 18.86 3.51 N/A 3261 8.310 N/A
269 19 58 34.18 +35 04 45.48 3.61 N/A 321 3.146 N/A
270 19 58 48.54 +35 12 23.33 3.61 N/A 188 4.267 N/A
271 19 58 19.92 +35 12 35.15 3.51 N/A 3169 13.000 N/A
272 19 58 30.83 +35 06 41.16 3.57 N/A 563 6.166 N/A
273 19 58 19.88 +35 12 34.71 3.51 N/A 3169 12.640 N/A
274 19 58 29.13 +35 12 11.99 3.51 N/A 4428 21.020 N/A
275 19 58 39.41 +35 11 10.54 3.54 N/A 657 12.540 N/A
276 19 58 27.36 +35 04 38.00 3.63 N/A 268 4.720 N/A
277 19 58 19.24 +35 07 04.60 3.56 N/A 498 8.852 N/A
278 19 58 58.88 +35 09 59.00 3.69 N/A 128 2.949 N/A
279 19 58 20.96 +35 11 16.04 3.50 N/A 7689 10.360 N/A
280 19 58 30.53 +35 12 25.61 3.51 N/A 3011 16.040 N/A
281 19 58 20.91 +35 12 43.56 3.51 N/A 3156 9.125 N/A
282 19 58 27.51 +35 13 19.03 3.51 N/A 3608 15.280 N/A
283 19 58 27.03 +35 13 16.00 3.51 N/A 3775 5.928 N/A
284 19 58 21.02 +35 08 39.63 3.53 N/A 1236 13.100 N/A
285 19 58 25.68 +35 12 20.59 3.50 N/A 7918 39.880 N/A
286 19 58 43.99 +35 14 14.01 3.58 N/A 283 6.709 N/A
287 19 58 18.37 +35 07 31.63 3.55 N/A 495 3.069 N/A
288 19 58 27.73 +35 09 10.77 3.52 N/A 1321 14.390 N/A
289 19 58 21.05 +35 11 14.42 3.50 N/A 8247 25.550 N/A
290 19 58 23.77 +35 11 22.51 3.50 N/A 9396 37.440 N/A
291 19 58 23.88 +35 12 39.05 3.50 N/A 5708 20.680 N/A
292 19 58 28.82 +35 10 26.22 3.51 N/A 2014 30.060 N/A
293 19 58 26.16 +35 12 59.27 3.51 N/A 5458 10.000 N/A
294 19 58 19.77 +35 12 32.25 3.51 N/A 3440 24.680 N/A
295 19 58 25.43 +35 12 34.57 3.50 N/A 7138 19.540 N/A

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1958.9+3459 Swift-XRT image with known radio, optical and UV sources for 1FGL J1958.9+3459

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 AXS_J195853+3502 19 58 52.61 +35 02 26.52 2.62 ASCA
2 null 19 58 39.43 +35 04 02.28 5.20 EXOSAT
null 19 58 38.88 +35 04 09.84 5.37 EXOSAT
3 2RXS J195826.9+345937 19 58 27.00 +34 59 37.68 5.64 ROSAT
4 2RXS J195927.8+350011 19 59 27.91 +35 00 11.52 6.85 ROSAT
5 2RXS J195926.8+350359 19 59 26.86 +35 03 59.40 7.81 ROSAT
6 2RXS J195809.3+345709 19 58 09.38 +34 57 09.36 9.63 ROSAT
7 2RXS J195914.6+350924 19 59 14.71 +35 09 24.84 10.41 ROSAT
8 2RXS J195804.2+350313 19 58 04.20 +35 03 13.32 10.83 ROSAT
9 2RXS J195907.0+351026 19 59 07.01 +35 10 26.76 10.89 ROSAT
10 1MAXIS J1958+351 19 58 19.20 +35 08 24.00 11.19 MAXI
11 null 19 58 28.46 +35 10 12.72 11.65 EXOSAT
12 AXS_J195821+3509 19 58 20.98 +35 09 20.16 11.70 ASCA
13 null 19 58 24.96 +35 09 53.28 11.71 EXOSAT
14 null 19 58 34.25 +35 11 27.96 12.32 EXOSAT
15 null 19 58 09.58 +35 08 48.48 12.83 EINSTEIN
16 2RXS J195757.1+345441 19 57 57.12 +34 54 41.04 12.85 ROSAT
17 X195828.77+351149.8 19 58 28.78 +35 11 49.92 13.08 CHANDRA
18 null 19 58 22.25 +35 11 38.76 13.51 EXOSAT
AXS_J195821+3511 19 58 20.98 +35 11 34.08 13.57 ASCA
null 19 58 21.77 +35 11 42.72 13.62 EXOSAT
null 19 58 21.72 +35 11 44.16 13.64 EXOSAT
19 2RXS J195952.4+351045 19 59 52.46 +35 10 45.12 16.10 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J195841+345847 19 58 41.71 +34 58 46.92 2.84 NVSS
2 NVSS J195905+350322 19 59 05.30 +35 03 23.04 4.15 NVSS
3 NVSS J195914+345845 19 59 15.00 +34 58 45.12 4.34 NVSS
CGPS J195915+345843 19 59 15.00 +34 58 44.04 4.35 CGPSNGPCAT
WN 1957.3+3450 19 59 15.41 +34 58 42.96 4.42 WENSS
4 NVSS J195906+345414 19 59 06.79 +34 54 15.12 6.15 NVSS
TGSSADR J195823.1+345729 19 58 23.11 +34 57 29.16 6.85 GMRTAS150M
5 NVSS J195823+345728 19 58 22.99 +34 57 28.08 6.88 NVSS
WN 1956.4+3449 19 58 22.90 +34 57 29.16 6.89 WENSS
CGPS J195822+345727 19 58 22.99 +34 57 28.08 6.89 CGPSNGPCAT
6 NVSS J195828+350552 19 58 28.61 +35 05 52.08 8.02 NVSS
CGPS J195812+345956 19 58 12.70 +34 59 56.04 8.57 CGPSNGPCAT
7 NVSS J195812+345955 19 58 12.41 +34 59 54.96 8.61 NVSS
8 NVSS J195821+350525 19 58 21.60 +35 05 26.16 8.75 NVSS
CGPS J195802+350435 19 58 02.50 +35 04 36.12 11.65 CGPSNGPCAT
9 NVSS J195801+350450 19 58 01.99 +35 04 50.16 11.86 NVSS
10 1957+3442 19 59 29.71 +34 50 25.08 11.88 NORTH6CM
CGPS J195950+345616 19 59 50.71 +34 56 17.16 12.06 CGPSNGPCAT
11 NVSS J195951+345625 19 59 51.31 +34 56 26.16 12.12 NVSS
12 MITG J1959+3510 19 59 26.21 +35 10 18.84 12.31 MITGB6CM
CGPS J195933+345026 19 59 33.31 +34 50 26.16 12.32 CGPSNGPCAT
TGSSADR J195933.3+345026 19 59 33.41 +34 50 26.88 12.33 GMRTAS150M
13 NVSS J195933+345026 19 59 33.41 +34 50 26.16 12.34 NVSS
WN 1957.6+3442 19 59 33.19 +34 50 21.84 12.38 WENSS
14 NVSS J195809+345130 19 58 09.60 +34 51 30.96 12.43 NVSS
15 NVSS J195949+350640 19 59 49.10 +35 06 41.04 13.09 NVSS
MUL07 19 59 50.11 +35 06 52.92 13.37 DIXON
16 NVSS J195947+345149 19 59 47.71 +34 51 48.96 13.54 NVSS

Penn State University Goddard Space Flight Center Swift