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 25.65 +35 12 05.03 3.50 (3.3 ± 0.2) x 10-1 8125 116.800 15.400
2 19 58 21.09 +35 11 17.83 3.50 (1.9 ± 0.2) x 10-1 7927 68.040 11.670
3 19 58 24.88 +35 11 37.13 3.50 (2.5 ± 0.2) x 10-1 8251 128.300 11.430
4 19 58 26.04 +35 12 57.12 3.51 (5.6 ± 1.0) x 10-2 5451 29.600 5.716
5 19 59 22.03 +35 18 12.12 4.00 (1.3 ± 0.3) x 10-2 63 3.514 4.216
6 19 59 06.62 +35 16 39.16 3.75 (1.2 ± 0.3) x 10-2 129 6.650 4.044
7 19 59 18.25 +35 17 51.75 3.86 (10 ± 3) x 10-3 80 4.321 3.719
8 19 59 20.15 +35 18 05.20 3.92 (10 ± 3) x 10-3 64 4.427 3.660
9 19 58 52.97 +35 15 14.30 3.66 (1.4 ± 0.4) x 10-2 156 6.610 3.651
10 19 58 58.29 +35 15 43.51 3.69 (1.2 ± 0.3) x 10-2 143 6.315 3.593
11 19 59 13.23 +35 17 22.80 3.81 (9 ± 3) x 10-3 80 4.636 3.336
12 19 58 43.14 +35 14 08.79 3.57 (1.5 ± 0.5) x 10-2 316 9.434 3.302
13 19 58 04.52 +35 09 13.82 3.83 (8 ± 3) x 10-3 76 3.508 3.254
14 19 58 12.22 +35 10 27.63 3.57 (1.1 ± 0.4) x 10-2 253 3.891 3.232
15 19 58 39.44 +35 00 18.41 3.82 (9 ± 3) x 10-3 146 3.026 3.029

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 25.58 +35 12 29.26 3.50 (2.9 ± 0.3) x 10-1 7220 60.760 11.840
2 19 59 06.33 +35 16 37.85 3.74 (1.2 ± 0.3) x 10-2 121 6.353 3.944
3 19 58 21.14 +35 11 16.71 3.50 (6 ± 2) x 10-2 8215 42.470 3.352
4 19 58 51.97 +35 15 08.50 3.65 (1.2 ± 0.4) x 10-2 159 6.850 3.232
5 19 59 12.83 +35 17 18.30 3.80 (9 ± 3) x 10-3 91 4.322 3.090
6 19 58 58.30 +35 15 43.51 3.69 (1.0 ± 0.3) x 10-2 139 6.824 3.078
7 19 58 58.29 +35 15 43.51 3.69 (9 ± 3) x 10-3 139 5.849 2.858
8 19 58 41.58 +35 14 01.08 3.56 (1.5 ± 0.5) x 10-2 356 9.673 2.746
9 19 59 02.58 +35 05 07.63 3.74 (8 ± 3) x 10-3 166 3.340 2.676
10 19 59 11.09 +35 17 04.59 3.78 (7 ± 3) x 10-3 85 4.213 2.567
11 19 59 02.75 +35 12 46.90 3.79 (7 ± 3) x 10-3 87 3.419 2.505
12 19 58 24.21 +35 03 25.69 3.66 (9 ± 4) x 10-3 197 3.881 2.467
13 19 58 32.93 +35 14 35.94 3.54 (1.0 ± 0.4) x 10-2 496 8.853 2.375
14 19 59 00.35 +35 11 00.25 3.70 (9 ± 4) x 10-3 138 4.265 2.327
15 19 59 18.05 +35 17 50.36 3.85 (6 ± 2) x 10-3 78 3.988 2.316
16 19 59 08.72 +35 09 10.05 3.79 (7 ± 3) x 10-3 93 3.213 2.312
17 19 58 21.07 +35 03 19.42 3.67 (9 ± 4) x 10-3 193 5.741 2.299
18 19 58 50.15 +35 09 14.51 3.60 (9 ± 4) x 10-3 283 7.326 2.272
19 19 58 05.68 +35 05 17.38 3.80 (6 ± 3) x 10-3 92 3.174 2.264
20 19 58 32.50 +35 06 07.47 3.57 (10 ± 4) x 10-3 505 7.709 2.225
21 19 58 18.62 +35 05 32.62 3.59 (10 ± 4) x 10-3 324 7.524 2.201
22 19 58 51.84 +35 16 56.00 3.85 (5 ± 2) x 10-3 59 3.197 2.194
23 19 58 33.07 +35 05 23.23 3.59 (9 ± 4) x 10-3 391 6.560 2.185
24 19 58 10.14 +35 07 30.50 3.68 (7 ± 3) x 10-3 141 3.704 2.148
25 19 58 27.03 +35 02 01.47 3.74 (6 ± 3) x 10-3 158 3.572 2.127
26 19 58 44.14 +35 15 31.71 3.64 (7 ± 3) x 10-3 109 3.030 2.086
27 19 58 41.05 +35 13 34.29 3.56 (1.3 ± 0.6) x 10-2 408 6.790 2.079
28 19 59 02.11 +35 05 05.58 3.74 (7 ± 3) x 10-3 176 3.477 2.073
29 19 58 25.97 +35 14 34.70 3.54 (8 ± 4) x 10-3 195 5.770 2.070
30 19 58 34.29 +35 11 58.29 3.52 (1.9 ± 0.9) x 10-2 1338 16.710 2.066
31 19 59 13.67 +35 06 31.44 3.77 (7 ± 4) x 10-3 119 3.562 2.058
32 19 59 14.48 +35 05 49.57 3.81 (6 ± 3) x 10-3 107 3.026 2.049
33 19 59 11.00 +35 07 31.98 3.75 (6 ± 3) x 10-3 126 3.851 2.046
34 19 58 59.38 +35 11 09.51 3.69 (1.0 ± 0.5) x 10-2 149 3.068 2.031
35 19 58 10.33 +35 03 37.29 3.76 (8 ± 4) x 10-3 115 3.308 2.016
36 19 58 46.59 +35 02 17.61 3.75 (7 ± 3) x 10-3 187 3.268 2.013
37 19 58 55.30 +35 12 48.40 3.69 (6 ± 3) x 10-3 138 4.091 2.005
38 19 58 16.08 +35 12 32.56 3.51 (7 ± 4) x 10-3 1052 4.532 1.985
39 19 58 18.75 +35 12 24.60 3.51 (1.3 ± 0.7) x 10-2 3124 8.562 1.954
40 19 58 16.64 +35 11 09.52 3.51 (6 ± 3) x 10-3 1757 5.722 1.940
41 19 58 21.07 +35 03 19.42 3.67 (6 ± 3) x 10-3 201 3.517 1.939
42 19 58 11.60 +35 11 50.73 3.55 (7 ± 4) x 10-3 300 5.803 1.931
43 19 58 47.95 +35 07 11.67 3.60 (8 ± 4) x 10-3 347 6.716 1.922
44 19 59 00.32 +35 07 19.38 3.64 (7 ± 4) x 10-3 252 5.987 1.907
45 19 58 14.06 +35 14 13.70 3.59 (6 ± 3) x 10-3 156 4.785 1.905
46 19 58 26.35 +35 01 46.77 3.75 (6 ± 3) x 10-3 139 3.442 1.893
47 19 58 50.10 +35 14 56.66 3.63 (6 ± 3) x 10-3 186 7.056 1.876
48 19 58 43.86 +35 12 24.39 3.57 (1.2 ± 0.6) x 10-2 311 7.987 1.859
49 19 58 51.29 +35 11 31.41 3.61 (6 ± 4) x 10-3 226 4.200 1.858
50 19 58 17.58 +35 05 19.53 3.60 (7 ± 4) x 10-3 300 6.296 1.856
51 19 58 19.99 +35 12 33.01 3.51 (2.4 ± 1.3) x 10-2 3312 29.130 1.833
52 19 58 10.21 +35 03 37.09 3.76 (5 ± 3) x 10-3 110 3.174 1.813
53 19 59 03.97 +35 11 20.12 3.75 (5 ± 3) x 10-3 98 3.023 1.812
54 19 58 59.38 +35 11 09.51 3.69 (7 ± 4) x 10-3 156 4.474 1.804
55 19 58 34.22 +35 04 45.58 3.61 (6 ± 4) x 10-3 328 4.330 1.776
56 19 58 23.22 +35 07 22.02 3.55 (1.3 ± 0.7) x 10-2 615 8.962 1.767
57 19 58 10.20 +35 07 33.97 3.68 (5 ± 3) x 10-3 137 4.159 1.767
58 19 59 01.29 +35 08 14.86 3.65 (6 ± 3) x 10-3 228 3.843 1.762
59 19 58 36.06 +35 04 14.24 3.64 (6 ± 3) x 10-3 310 5.559 1.748
60 19 58 47.69 +35 07 14.20 3.60 (7 ± 4) x 10-3 360 5.978 1.740
61 19 58 13.27 +35 11 23.38 3.53 (9 ± 5) x 10-3 444 3.027 1.711
62 19 58 19.93 +35 05 39.25 3.58 (6 ± 4) x 10-3 369 6.120 1.702
63 19 59 07.63 +35 06 45.09 3.73 (5 ± 3) x 10-3 137 4.043 1.688
64 19 58 58.92 +35 08 07.13 3.63 (9 ± 5) x 10-3 269 5.172 1.663
65 19 58 51.23 +35 10 51.68 3.61 (6 ± 3) x 10-3 230 6.008 1.659
66 19 58 20.90 +35 14 15.70 3.55 (5 ± 3) x 10-3 268 6.007 1.644
67 19 58 21.95 +35 04 51.55 3.60 (7 ± 4) x 10-3 304 6.818 1.639
68 19 59 13.58 +35 06 31.64 3.77 (4 ± 3) x 10-3 117 4.043 1.629
69 19 59 00.10 +35 07 08.68 3.65 (5 ± 3) x 10-3 244 3.322 1.628
70 19 58 39.53 +35 02 57.53 3.72 (5 ± 3) x 10-3 186 3.350 1.606
71 19 58 16.29 +35 05 09.98 3.62 (4 ± 3) x 10-3 271 4.155 1.590
72 19 58 19.32 +35 08 21.99 3.53 (7 ± 5) x 10-3 871 8.945 1.584
73 19 58 28.78 +35 02 14.34 3.75 (5 ± 3) x 10-3 152 3.914 1.584
74 19 58 51.81 +35 05 56.74 3.66 (5 ± 3) x 10-3 237 3.925 1.574
75 19 58 47.50 +35 03 17.61 3.73 (5 ± 3) x 10-3 161 2.987 1.563
76 19 58 51.46 +35 11 33.77 3.62 (6 ± 4) x 10-3 218 4.617 1.558
77 19 58 55.08 +35 12 46.18 3.68 (5 ± 3) x 10-3 138 4.308 1.551
78 19 58 41.57 +35 08 00.55 3.57 (8 ± 5) x 10-3 441 10.500 1.533
79 19 58 21.23 +35 09 24.36 3.52 (1.4 ± 0.9) x 10-2 1609 19.880 1.528
80 19 58 17.41 +35 06 43.89 3.58 (8 ± 5) x 10-3 409 3.936 1.512
81 19 58 58.54 +35 09 59.33 3.68 (8 ± 5) x 10-3 123 2.948 1.504
82 19 59 00.33 +35 07 19.88 3.64 (5 ± 3) x 10-3 266 4.466 1.501
83 19 58 50.09 +35 06 04.20 3.65 (8 ± 5) x 10-3 231 3.636 1.485
84 19 58 18.86 +35 08 22.89 3.53 (7 ± 5) x 10-3 807 4.612 1.483
85 19 59 06.05 +35 10 10.05 3.75 (4 ± 3) x 10-3 102 3.479 1.478
86 19 58 21.07 +35 03 19.42 3.67 (4 ± 3) x 10-3 209 3.641 1.475
87 19 59 13.39 +35 06 37.60 3.77 (4 ± 3) x 10-3 118 2.880 1.471
88 19 58 46.79 +35 02 17.04 3.76 (4 ± 3) x 10-3 198 3.329 1.461
89 19 58 19.90 +35 12 30.93 3.51 (2.0 ± 1.4) x 10-2 3302 27.910 1.460
90 19 59 00.61 +35 07 54.45 3.64 (5 ± 3) x 10-3 231 4.698 1.445
91 19 58 09.85 +35 06 32.34 3.70 (4 ± 3) x 10-3 129 4.267 1.435
92 19 58 41.72 +35 01 29.59 3.78 (4 ± 3) x 10-3 168 3.063 1.431
93 19 59 00.13 +35 07 09.30 3.65 (4 ± 3) x 10-3 262 3.058 1.391
94 19 58 57.95 +35 08 04.23 3.62 (8 ± 6) x 10-3 274 5.081 1.383
95 19 58 42.02 +35 11 17.82 3.55 (6 ± 4) x 10-3 539 11.280 1.382
96 19 58 41.44 +35 08 01.87 3.57 (6 ± 5) x 10-3 411 9.372 1.382
97 19 58 51.34 +35 05 58.51 3.66 (5 ± 3) x 10-3 251 3.628 1.379
98 19 58 39.81 +35 06 43.89 3.58 (8 ± 6) x 10-3 486 4.475 1.378
99 19 58 22.78 +35 05 55.22 3.58 (6 ± 4) x 10-3 444 10.220 1.376
100 19 58 58.70 +35 08 28.61 3.63 (4 ± 3) x 10-3 242 5.326 1.373
101 19 58 45.80 +35 07 44.76 3.58 (8 ± 6) x 10-3 408 7.194 1.359
102 19 58 50.09 +35 06 04.20 3.65 (5 ± 4) x 10-3 231 5.157 1.356
103 19 58 11.04 +35 04 30.46 3.72 (6 ± 4) x 10-3 125 3.690 1.355
104 19 58 44.19 +35 04 42.09 3.66 (4 ± 3) x 10-3 271 4.513 1.349
105 19 59 00.18 +35 11 23.53 3.70 (5 ± 4) x 10-3 130 3.581 1.342
106 19 58 46.75 +35 04 25.91 3.68 (4 ± 3) x 10-3 228 3.750 1.340
107 19 59 00.10 +35 08 55.60 3.65 (7 ± 5) x 10-3 186 3.221 1.333
108 19 58 54.05 +35 05 21.40 3.69 (6 ± 5) x 10-3 192 2.962 1.321
109 19 59 06.11 +35 10 07.11 3.75 (3 ± 3) x 10-3 108 3.348 1.318
110 19 58 35.38 +35 14 57.70 3.56 (6 ± 5) x 10-3 305 5.775 1.317
111 19 58 30.68 +35 06 59.88 3.56 (6 ± 5) x 10-3 586 11.700 1.314
112 19 58 33.18 +35 05 33.05 3.59 (6 ± 5) x 10-3 370 8.867 1.310
113 19 58 57.95 +35 08 04.23 3.62 (5 ± 4) x 10-3 274 7.081 1.303
114 19 58 22.25 +35 02 48.27 3.69 (4 ± 3) x 10-3 177 3.442 1.300
115 19 58 51.61 +35 06 43.95 3.63 (7 ± 5) x 10-3 245 4.745 1.282
116 19 58 47.58 +35 08 21.38 3.58 (6 ± 4) x 10-3 400 9.487 1.280
117 19 58 34.22 +35 04 42.60 3.62 (4 ± 3) x 10-3 340 4.840 1.278
118 19 58 48.14 +35 14 45.19 3.61 (8 ± 7) x 10-3 200 4.433 1.259
119 19 58 46.07 +35 01 36.38 3.78 (3 ± 3) x 10-3 198 2.918 1.254
120 19 58 32.24 +35 06 05.53 3.58 (5 ± 4) x 10-3 498 6.520 1.237
121 19 59 01.93 +35 07 50.24 3.65 (4 ± 3) x 10-3 215 3.730 1.234
122 19 58 15.24 +35 11 55.31 3.51 (6 ± 5) x 10-3 873 6.040 1.233
123 19 58 18.49 +35 07 03.31 3.56 (5 ± 4) x 10-3 456 6.569 1.214
124 19 58 19.48 +35 07 26.80 3.55 (9 ± 7) x 10-3 548 10.870 1.213
125 19 58 44.68 +35 09 51.88 3.57 (8 ± 6) x 10-3 405 5.329 1.205
126 19 58 43.82 +35 09 50.08 3.56 (7 ± 6) x 10-3 447 5.906 1.194
127 19 58 49.97 +35 08 14.56 3.59 (5 ± 4) x 10-3 370 6.925 1.181
128 19 58 42.02 +35 09 55.60 3.55 (5 ± 5) x 10-3 493 10.830 1.175
129 19 58 19.68 +35 14 03.68 3.54 (6 ± 5) x 10-3 311 4.602 1.174
130 19 58 25.25 +35 03 49.65 3.65 (4 ± 3) x 10-3 220 4.840 1.173
131 19 58 21.26 +35 07 35.46 3.54 (9 ± 8) x 10-3 654 14.160 1.162
132 19 58 39.91 +35 04 50.68 3.63 (6 ± 5) x 10-3 261 5.435 1.161
133 19 58 39.68 +35 14 27.90 3.56 (6 ± 5) x 10-3 272 6.770 1.150
134 19 58 29.91 +35 04 52.93 3.61 (4 ± 4) x 10-3 274 6.109 1.148
135 19 58 14.60 +35 03 08.98 3.74 (3 ± 2) x 10-3 105 3.362 1.143
136 19 58 20.22 +35 04 22.99 3.62 (4 ± 3) x 10-3 265 6.746 1.136
137 19 58 21.67 +35 08 51.48 3.52 (9 ± 8) x 10-3 1275 15.040 1.134
138 19 58 35.79 +35 06 15.57 3.57 (8 ± 7) x 10-3 465 8.190 1.132
139 19 58 58.18 +35 11 03.63 3.68 (6 ± 5) x 10-3 156 3.118 1.121
140 19 58 20.26 +35 04 18.93 3.62 (4 ± 3) x 10-3 272 4.220 1.118
141 19 58 21.23 +35 13 12.43 3.51 (5 ± 5) x 10-3 1440 6.386 1.117
142 19 59 00.79 +35 09 52.30 3.70 (5 ± 5) x 10-3 129 3.843 1.107
143 19 58 37.27 +35 06 13.47 3.58 (6 ± 6) x 10-3 499 5.942 1.102
144 19 59 00.29 +35 07 17.96 3.65 (3 ± 3) x 10-3 258 4.598 1.091
145 19 58 39.50 +35 06 04.78 3.59 (4 ± 4) x 10-3 468 5.733 1.088
146 19 58 57.85 +35 08 02.71 3.62 (4 ± 3) x 10-3 253 4.796 1.074
147 19 58 38.07 +35 06 22.66 3.58 (6 ± 6) x 10-3 479 7.416 1.073
148 19 58 50.09 +35 06 04.20 3.65 (5 ± 5) x 10-3 231 3.788 1.071
149 19 58 56.07 +35 08 51.64 3.62 (4 ± 4) x 10-3 234 5.172 1.066
150 19 58 47.36 +35 04 44.46 3.68 (5 ± 5) x 10-3 234 3.123 1.052
151 19 58 44.61 +35 08 14.27 3.58 (4 ± 4) x 10-3 423 8.710 1.034
152 19 58 32.48 +35 05 12.01 3.60 (5 ± 5) x 10-3 400 4.544 1.010
153 19 58 32.02 +35 05 07.18 3.60 (6 ± 6) x 10-3 345 4.413 0.990
154 19 58 51.34 +35 13 44.16 3.65 (4 ± 5) x 10-3 146 3.293 0.989
155 19 58 24.74 +35 04 08.08 3.64 (5 ± 5) x 10-3 241 6.380 0.972
156 19 58 36.33 +35 13 02.86 3.53 (6 ± 7) x 10-3 758 10.480 0.960
157 19 58 32.99 +35 04 51.07 3.61 (5 ± 5) x 10-3 340 3.294 0.950
158 19 58 50.08 +35 08 18.83 3.59 (4 ± 4) x 10-3 380 7.455 0.949
159 19 58 52.60 +35 10 40.94 3.64 (4 ± 4) x 10-3 198 3.221 0.935
160 19 58 20.21 +35 04 23.99 3.62 (3 ± 3) x 10-3 265 4.043 0.934
161 19 58 38.16 +35 06 35.81 3.57 (4 ± 5) x 10-3 458 9.462 0.923
162 19 58 40.23 +35 06 39.30 3.58 (5 ± 5) x 10-3 492 4.475 0.920
163 19 58 35.41 +35 08 33.42 3.55 (6 ± 7) x 10-3 668 7.679 0.909
164 19 58 58.61 +35 07 59.22 3.63 (4 ± 4) x 10-3 238 3.095 0.899
165 19 58 57.95 +35 08 04.23 3.62 (5 ± 5) x 10-3 257 5.581 0.897
166 19 58 27.89 +35 13 30.62 3.51 (8 ± 9) x 10-3 2914 19.720 0.895
167 19 58 23.97 +35 04 48.14 3.61 (3 ± 4) x 10-3 304 7.560 0.883
168 19 58 08.97 +35 11 36.74 3.60 (3 ± 4) x 10-3 186 3.290 0.846
169 19 58 22.85 +35 06 23.95 3.57 (5 ± 6) x 10-3 446 9.890 0.834
170 19 58 40.01 +35 14 31.06 3.56 (4 ± 4) x 10-3 278 3.542 0.833
171 19 58 20.87 +35 12 53.64 3.51 (4 ± 5) x 10-3 2555 5.689 0.824
172 19 58 10.13 +35 07 30.84 3.68 (3 ± 4) x 10-3 138 3.460 0.823
173 19 58 45.08 +35 12 21.82 3.58 (4 ± 5) x 10-3 270 4.435 0.820
174 19 58 38.63 +35 14 05.38 3.55 (5 ± 6) x 10-3 398 10.940 0.820
175 19 58 36.38 +35 06 02.79 3.58 (3 ± 4) x 10-3 448 7.320 0.804
176 19 58 19.73 +35 07 02.44 3.56 (5 ± 6) x 10-3 524 9.633 0.796
177 19 59 10.22 +35 17 00.70 3.77 (2 ± 3) x 10-3 90 2.803 0.793
178 19 58 50.34 +35 11 29.49 3.60 (2 ± 3) x 10-3 234 6.431 0.775
179 19 58 24.21 +35 03 25.69 3.66 (3 ± 4) x 10-3 197 3.122 0.766
180 19 58 49.67 +35 07 21.86 3.60 (4 ± 5) x 10-3 334 4.226 0.763
181 19 58 21.22 +35 11 09.01 3.50 (1.0 ± 1.3) x 10-2 8823 23.670 0.757
182 19 58 50.91 +35 08 18.06 3.59 (4 ± 5) x 10-3 351 6.875 0.725
183 19 58 23.25 +35 06 06.49 3.58 (5 ± 7) x 10-3 435 7.359 0.719
184 19 58 25.42 +35 03 07.98 3.68 (3 ± 4) x 10-3 193 3.257 0.713
185 19 58 20.96 +35 11 14.91 3.50 (4 ± 6) x 10-3 8083 9.256 0.706
186 19 58 35.67 +35 09 36.08 3.53 (6 ± 8) x 10-3 919 14.960 0.706
187 19 58 55.10 +35 12 46.22 3.68 (2 ± 3) x 10-3 138 4.617 0.706
188 19 58 50.12 +35 14 56.53 3.63 (3 ± 4) x 10-3 192 2.957 0.702
189 19 58 52.47 +35 13 45.32 3.66 (2 ± 3) x 10-3 140 5.833 0.698
190 19 58 43.77 +35 04 43.27 3.66 (3 ± 5) x 10-3 260 2.991 0.693
191 19 58 25.97 +35 14 34.70 3.54 (3 ± 4) x 10-3 195 3.625 0.693
192 19 58 30.67 +35 08 25.11 3.54 (6 ± 9) x 10-3 782 17.480 0.687
193 19 58 49.71 +35 06 17.61 3.64 (2 ± 3) x 10-3 272 4.015 0.664
194 19 58 16.22 +35 12 32.27 3.51 (3 ± 4) x 10-3 1142 5.377 0.662
195 19 58 43.58 +35 12 21.59 3.57 (3 ± 5) x 10-3 319 7.553 0.651
196 19 58 58.57 +35 09 59.18 3.68 (3 ± 4) x 10-3 125 3.332 0.644
197 19 58 50.58 +35 10 47.72 3.61 (3 ± 5) x 10-3 244 5.110 0.643
198 19 58 19.56 +35 11 55.17 3.51 (4 ± 6) x 10-3 3930 10.130 0.632
199 19 58 15.37 +35 13 27.84 3.53 (2 ± 4) x 10-3 390 4.067 0.630
200 19 58 32.20 +35 05 56.81 3.58 (3 ± 5) x 10-3 444 5.873 0.620
201 19 58 51.55 +35 08 56.55 3.60 (3 ± 5) x 10-3 299 3.228 0.601
202 19 58 36.02 +35 04 01.18 3.65 (2 ± 3) x 10-3 279 3.797 0.601
203 19 58 50.17 +35 09 14.75 3.60 (3 ± 5) x 10-3 273 4.734 0.583
204 19 58 19.19 +35 07 04.54 3.56 (4 ± 6) x 10-3 513 9.830 0.580
205 19 58 34.77 +35 08 45.32 3.54 (4 ± 8) x 10-3 628 13.730 0.575
206 19 58 37.68 +35 07 26.76 3.57 (4 ± 8) x 10-3 472 10.890 0.569
207 19 58 35.74 +35 14 59.96 3.57 (2 ± 4) x 10-3 308 5.291 0.545
208 19 58 48.54 +35 11 38.54 3.59 (3 ± 6) x 10-3 278 7.027 0.539
209 19 58 21.07 +35 10 59.61 3.50 (5 ± 10) x 10-3 8273 17.390 0.506
210 19 58 50.56 +35 08 07.97 3.59 (2 ± 5) x 10-3 407 5.630 0.504
211 19 58 53.89 +35 05 28.06 3.68 (2 ± 3) x 10-3 203 3.354 0.502
212 19 58 37.53 +35 10 25.63 3.53 (3 ± 7) x 10-3 891 10.940 0.502
213 19 58 51.39 +35 06 41.24 3.63 (1 ± 3) x 10-3 277 4.799 0.496
214 19 58 17.86 +35 06 49.29 3.57 (2 ± 5) x 10-3 439 5.509 0.466
215 19 58 09.90 +35 06 31.71 3.70 (1 ± 3) x 10-3 129 3.460 0.461
216 19 58 56.07 +35 08 51.64 3.62 (2 ± 4) x 10-3 234 5.987 0.461
217 19 58 56.64 +35 11 09.21 3.66 (2 ± 4) x 10-3 151 3.251 0.455
218 19 58 46.45 +35 07 44.56 3.58 (3 ± 6) x 10-3 399 7.128 0.454
219 19 58 21.97 +35 04 39.98 3.61 (2 ± 5) x 10-3 296 6.073 0.449
220 19 58 18.84 +35 07 05.12 3.56 (2 ± 5) x 10-3 482 5.679 0.415
221 19 58 35.44 +35 10 26.13 3.53 (3 ± 7) x 10-3 1124 15.280 0.406
222 19 59 01.58 +35 07 15.79 3.66 (1 ± 4) x 10-3 236 3.311 0.373
223 19 58 44.84 +35 03 02.11 3.75 (1 ± 4) x 10-3 175 3.140 0.361
224 19 58 22.39 +35 02 55.82 3.68 (8 ± 23) x 10-4 191 3.572 0.344
225 19 58 13.84 +35 12 46.11 3.53 (1 ± 3) x 10-3 486 3.539 0.336
226 19 58 30.75 +35 06 59.62 3.56 (2 ± 6) x 10-3 566 10.230 0.328
227 19 58 41.80 +35 15 46.02 3.67 (1 ± 4) x 10-3 103 3.163 0.310
228 19 58 37.96 +35 05 55.94 3.59 (1 ± 5) x 10-3 422 5.928 0.290
229 19 58 36.00 +35 04 15.45 3.64 (1 ± 4) x 10-3 314 3.667 0.280
230 19 58 59.97 +35 07 15.29 3.64 (1 ± 4) x 10-3 257 3.693 0.279
231 19 58 32.03 +35 07 01.14 3.56 (2 ± 7) x 10-3 533 11.540 0.257
232 19 58 46.72 +35 12 24.83 3.59 (1 ± 4) x 10-3 252 4.674 0.254
233 19 58 43.78 +35 09 48.41 3.57 (2 ± 6) x 10-3 436 5.549 0.253
234 19 58 35.32 +35 03 56.07 3.65 (9 ± 40) x 10-4 266 2.876 0.227
235 19 58 10.30 +35 11 52.58 3.57 (9 ± 42) x 10-4 216 4.632 0.223
236 19 58 21.27 +35 14 44.18 3.59 (6 ± 29) x 10-4 181 2.991 0.210
237 19 58 44.72 +35 14 20.93 3.58 (9 ± 41) x 10-4 301 5.379 0.209
238 19 58 38.11 +35 06 22.32 3.58 (8 ± 38) x 10-4 448 8.424 0.208
239 19 58 39.65 +35 14 18.19 3.56 (9 ± 44) x 10-4 318 6.850 0.200
240 19 58 19.06 +35 12 51.47 3.51 (8 ± 44) x 10-4 2177 5.425 0.185
241 19 58 28.05 +35 13 33.52 3.51 (9 ± 60) x 10-4 2595 13.810 0.154
242 19 58 57.75 +35 08 26.45 3.63 (5 ± 38) x 10-4 256 5.527 0.121
243 19 58 21.07 +35 03 19.42 3.67 (3 ± 28) x 10-4 193 3.641 0.109
244 19 58 50.71 +35 10 48.99 3.61 (5 ± 46) x 10-4 239 5.278 0.104
245 19 58 35.94 +35 06 43.01 3.57 (4 ± 41) x 10-4 457 9.558 0.098
246 19 58 43.95 +35 04 43.93 3.66 (4 ± 40) x 10-4 247 4.199 0.094
247 19 58 34.15 +35 10 27.48 3.52 (6 ± 84) x 10-4 1250 16.500 0.067
248 19 58 34.99 +35 10 26.96 3.52 (5 ± 82) x 10-4 1179 17.550 0.064
249 19 58 35.27 +35 04 10.47 3.64 (2 ± 40) x 10-4 282 3.277 0.050
250 19 58 18.42 +35 14 03.48 3.55 (2 ± 35) x 10-4 262 3.743 0.048
251 19 58 23.93 +35 04 08.09 3.63 (2 ± 43) x 10-4 247 4.819 0.040
252 19 58 49.61 +35 04 51.91 3.70 (2 ± 260) x 10-5 190 3.254 0.007
253 19 58 21.82 +35 05 54.49 3.58 N/A 415 7.840 N/A
254 19 58 20.95 +35 14 19.10 3.56 N/A 247 4.296 N/A
255 19 58 36.66 +35 06 15.24 3.58 N/A 507 4.596 N/A
256 19 58 31.52 +35 05 02.92 3.61 N/A 369 4.413 N/A
257 19 58 21.44 +35 11 08.61 3.50 N/A 9305 35.510 N/A
258 19 58 41.19 +35 11 12.41 3.54 N/A 569 7.804 N/A
259 19 58 21.80 +35 12 36.91 3.51 N/A 3427 10.570 N/A
260 19 58 57.18 +35 06 29.64 3.66 N/A 207 2.920 N/A
261 19 58 48.00 +35 15 01.50 3.62 N/A 173 4.116 N/A
262 19 58 42.33 +35 14 03.19 3.57 N/A 335 11.790 N/A
263 19 58 44.68 +35 11 18.83 3.56 N/A 438 6.537 N/A
264 19 58 58.70 +35 08 28.61 3.63 N/A 231 3.087 N/A
265 19 58 19.81 +35 12 28.34 3.51 N/A 3313 14.740 N/A
266 19 58 58.77 +35 05 40.80 3.71 N/A 180 2.920 N/A
267 19 58 37.75 +35 09 17.87 3.54 N/A 651 12.280 N/A
268 19 58 51.04 +35 08 44.11 3.60 N/A 321 4.433 N/A
269 19 58 51.90 +35 13 43.33 3.65 N/A 140 3.828 N/A
270 19 58 39.75 +35 14 23.35 3.56 N/A 289 6.346 N/A
271 19 58 20.09 +35 12 35.41 3.51 N/A 3144 8.908 N/A
272 19 58 20.00 +35 12 33.22 3.51 N/A 3122 10.230 N/A
273 19 58 20.94 +35 08 54.06 3.52 N/A 1160 8.401 N/A
274 19 58 48.08 +35 08 21.22 3.58 N/A 401 5.792 N/A
275 19 58 40.08 +35 06 42.30 3.58 N/A 447 6.513 N/A
276 19 58 19.13 +35 11 09.34 3.51 N/A 5874 4.326 N/A
277 19 58 19.87 +35 08 40.89 3.53 N/A 1084 6.717 N/A
278 19 58 41.05 +35 13 34.29 3.56 N/A 408 5.377 N/A
279 19 58 44.12 +35 08 24.36 3.57 N/A 413 7.166 N/A
280 19 58 17.26 +35 07 31.23 3.56 N/A 453 5.334 N/A
281 19 58 44.29 +35 09 50.44 3.57 N/A 388 7.865 N/A
282 19 58 17.42 +35 12 28.29 3.51 N/A 1911 4.386 N/A
283 19 58 39.99 +35 09 16.47 3.55 N/A 524 9.017 N/A
284 19 58 30.83 +35 06 41.84 3.57 N/A 565 6.166 N/A
285 19 58 22.32 +35 08 06.85 3.53 N/A 834 14.870 N/A
286 19 58 33.56 +35 13 04.11 3.52 N/A 1261 12.380 N/A
287 19 58 26.10 +35 12 53.38 3.51 N/A 5962 21.580 N/A
288 19 58 39.37 +35 11 09.81 3.54 N/A 685 12.460 N/A
289 19 58 19.22 +35 05 08.20 3.60 N/A 310 4.478 N/A
290 19 58 24.82 +35 12 36.48 3.50 N/A 6720 29.610 N/A
291 19 58 28.76 +35 11 59.81 3.51 N/A 5666 19.820 N/A
292 19 58 48.42 +35 13 35.88 3.62 N/A 156 4.116 N/A
293 19 58 58.57 +35 09 57.68 3.68 N/A 129 3.087 N/A
294 19 58 30.42 +35 06 42.39 3.57 N/A 527 7.616 N/A
295 19 58 28.07 +35 13 33.89 3.51 N/A 2595 4.296 N/A
296 19 58 21.84 +35 13 28.97 3.51 N/A 868 7.802 N/A
297 19 58 25.62 +35 11 53.22 3.50 N/A 8659 30.000 N/A
298 19 58 23.73 +35 06 10.71 3.58 N/A 458 4.536 N/A
299 19 58 27.02 +35 13 16.36 3.51 N/A 3759 6.237 N/A
300 19 58 28.74 +35 08 04.43 3.54 N/A 742 6.718 N/A
301 19 58 37.06 +35 07 39.28 3.56 N/A 478 8.355 N/A
302 19 58 43.74 +35 14 12.45 3.58 N/A 289 6.638 N/A
303 19 58 36.51 +35 12 01.36 3.53 N/A 912 10.430 N/A
304 19 58 20.68 +35 11 21.48 3.50 N/A 7895 9.256 N/A
305 19 58 28.36 +35 10 32.78 3.51 N/A 2617 27.250 N/A
306 19 58 27.64 +35 09 10.85 3.52 N/A 1374 14.390 N/A
307 19 58 30.62 +35 12 25.38 3.51 N/A 2813 16.560 N/A
308 19 58 22.37 +35 11 18.36 3.50 N/A 9853 43.820 N/A
309 19 58 26.66 +35 12 16.64 3.50 N/A 7689 24.990 N/A
310 19 58 21.09 +35 11 16.42 3.50 N/A 8454 21.870 N/A
311 19 58 19.90 +35 12 30.58 3.51 N/A 3370 25.940 N/A
312 19 58 26.07 +35 12 57.88 3.51 N/A 5138 9.806 N/A
313 19 58 21.07 +35 11 13.33 3.50 N/A 8667 8.460 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