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 J1715.2-3319

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1715.2-3319 Swift-XRT detections in the field for 1FGL J1715.2-3319


No detected excesses found.

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 17 14 52.16 -33 26 03.22 6.21 (3.0 ± 1.1) x 10-3 16 2.812 2.685

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1715.2-3319 Swift-XRT image with known radio, optical and UV sources for 1FGL J1715.2-3319

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J171517.6-331944 17 15 17.64 -33 19 44.40 0.27 XMM-NEWTON
2 3XMM J171516.2-332210 17 15 16.27 -33 22 10.56 2.22 XMM-NEWTON
3 3XMM J171524.1-332218 17 15 24.17 -33 22 18.84 2.80 XMM-NEWTON
4 3XMM J171532.2-332032 17 15 32.28 -33 20 32.28 3.26 XMM-NEWTON
5 3XMM J171517.3-332315 17 15 17.35 -33 23 15.72 3.31 XMM-NEWTON
6 3XMM J171502.0-332118 17 15 02.81 -33 21 18.72 3.38 XMM-NEWTON
7 3XMM J171528.4-332245 17 15 28.46 -33 22 45.84 3.71 XMM-NEWTON
8 3XMM J171457.7-332108 17 14 57.79 -33 21 08.28 4.16 XMM-NEWTON
9 3XMM J171537.8-331943 17 15 37.87 -33 19 43.68 4.39 XMM-NEWTON
10 3XMM J171521.1-332433 17 15 21.19 -33 24 33.48 4.69 XMM-NEWTON
11 3XMM J171524.0-332424 17 15 24.10 -33 24 24.84 4.70 XMM-NEWTON
12 3XMM J171508.6-332427 17 15 08.66 -33 24 27.36 4.81 XMM-NEWTON
13 3XMM J171502.4-332434 17 15 02.47 -33 24 34.56 5.51 XMM-NEWTON
14 3XMM J171451.8-332221 17 14 51.82 -33 22 21.72 5.76 XMM-NEWTON
15 3XMM J171541.7-332326 17 15 41.76 -33 23 26.16 6.25 XMM-NEWTON
16 3XMM J171515.1-332638 17 15 15.17 -33 26 38.76 6.70 XMM-NEWTON
17 3XMM J171524.2-332633 17 15 24.22 -33 26 34.08 6.78 XMM-NEWTON
3XMM J171515.2-332651 17 15 15.22 -33 26 51.72 6.92 XMM-NEWTON
18 3XMM J171545.4-332406 17 15 45.48 -33 24 06.48 7.27 XMM-NEWTON
19 3XMM J171458.9-332635 17 14 58.92 -33 26 35.88 7.63 XMM-NEWTON
20 3XMM J171542.9-332520 17 15 42.96 -33 25 20.28 7.65 XMM-NEWTON
21 3XMM J171516.7-332738 17 15 16.80 -33 27 38.88 7.69 XMM-NEWTON
22 3XMM J171527.5-332721 17 15 27.60 -33 27 21.24 7.73 XMM-NEWTON
23 3XMM J171513.6-332744 17 15 13.70 -33 27 44.28 7.81 XMM-NEWTON
24 3XMM J171533.1-332703 17 15 33.14 -33 27 03.60 7.87 XMM-NEWTON
25 3XMM J171518.9-332803 17 15 18.98 -33 28 03.36 8.11 XMM-NEWTON
26 3XMM J171556.6-331930 17 15 56.64 -33 19 30.00 8.32 XMM-NEWTON
27 3XMM J171524.0-332819 17 15 24.79 -33 28 19.92 8.51 XMM-NEWTON
28 3XMM J171527.4-332815 17 15 27.41 -33 28 15.60 8.59 XMM-NEWTON
29 3XMM J171455.5-332718 17 14 55.56 -33 27 18.00 8.59 XMM-NEWTON
30 3XMM J171545.7-332627 17 15 45.72 -33 26 27.24 8.86 XMM-NEWTON
31 3XMM J171536.1-332757 17 15 36.12 -33 27 57.60 8.95 XMM-NEWTON
32 3XMM J171551.1-332529 17 15 51.17 -33 25 28.92 9.04 XMM-NEWTON
33 3XMM J171434.9-332241 17 14 34.92 -33 22 41.16 9.18 XMM-NEWTON
34 3XMM J171558.4-332259 17 15 58.49 -33 22 59.16 9.20 XMM-NEWTON
35 3XMM J171543.6-332732 17 15 43.63 -33 27 32.76 9.42 XMM-NEWTON
36 3XMM J171505.2-332941 17 15 05.23 -33 29 41.64 10.04 XMM-NEWTON
37 3XMM J171548.0-332742 17 15 48.10 -33 27 42.84 10.13 XMM-NEWTON
38 3XMM J171441.5-332707 17 14 41.57 -33 27 07.56 10.28 XMM-NEWTON
39 3XMM J171536.7-332924 17 15 36.79 -33 29 24.36 10.32 XMM-NEWTON
40 3XMM J171520.2-333041 17 15 20.28 -33 30 41.40 10.76 XMM-NEWTON
41 3XMM J171453.6-332945 17 14 53.62 -33 29 45.60 10.94 XMM-NEWTON
3XMM J171519.8-333103 17 15 19.90 -33 31 03.72 11.12 XMM-NEWTON
42 3XMM J171431.4-332613 17 14 31.42 -33 26 13.56 11.38 XMM-NEWTON
43 3XMM J171455.2-333034 17 14 55.30 -33 30 34.20 11.53 XMM-NEWTON
44 3XMM J171547.8-332947 17 15 47.81 -33 29 47.04 11.76 XMM-NEWTON
45 3XMM J171500.9-333128 17 15 00.96 -33 31 28.92 12.00 XMM-NEWTON
46 3XMM J171458.1-333118 17 14 58.13 -33 31 18.12 12.00 XMM-NEWTON
47 3XMM J171503.9-333142 17 15 03.94 -33 31 42.60 12.06 XMM-NEWTON
48 3XMM J171609.7-332505 17 16 09.74 -33 25 05.88 12.17 XMM-NEWTON
49 3XMM J171451.7-333102 17 14 51.72 -33 31 02.28 12.26 XMM-NEWTON
50 3XMM J171548.5-333057 17 15 48.55 -33 30 57.96 12.84 XMM-NEWTON
51 3XMM J171426.0-332739 17 14 26.50 -33 27 39.24 13.11 XMM-NEWTON
52 3XMM J171546.5-333151 17 15 46.58 -33 31 51.60 13.42 XMM-NEWTON
53 3XMM J171439.4-333111 17 14 39.50 -33 31 11.28 13.67 XMM-NEWTON
54 3XMM J171436.0-333046 17 14 36.50 -33 30 46.80 13.78 XMM-NEWTON
55 3XMM J171613.6-332816 17 16 13.63 -33 28 16.68 14.47 XMM-NEWTON
56 3XMM J171600.4-333150 17 16 00.48 -33 31 50.16 14.96 XMM-NEWTON
57 3XMM J171606.5-333147 17 16 06.53 -33 31 47.28 15.72 XMM-NEWTON
58 3XMM J171610.8-333139 17 16 10.80 -33 31 39.72 16.23 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J171526-331736 17 15 26.81 -33 17 36.96 3.12 NVSS
MGPS J171532-331449 17 15 32.30 -33 14 48.84 6.06 MGPS2
2 NVSS J171510-331351 17 15 10.61 -33 13 51.96 6.23 NVSS
3 NVSS J171532-331429 17 15 32.71 -33 14 30.12 6.39 NVSS
TGSSADR J171532.7-331423 17 15 32.71 -33 14 22.92 6.48 GMRTAS150M
4 NVSS J171442-332447 17 14 42.91 -33 24 47.16 8.59 NVSS
5 MGPS J171519-331047 17 15 19.01 -33 10 46.92 9.18 MGPS2
6 NVSS J171444-332606 17 14 44.21 -33 26 06.00 9.18 NVSS
7 NVSS J171603-332408 17 16 03.91 -33 24 09.00 10.67 NVSS
8 NVSS J171604-331205 17 16 04.80 -33 12 05.04 12.74 NVSS
9 NVSS J171420-332923 17 14 20.40 -33 29 22.92 15.09 NVSS
10 MGPS J171611-330808 17 16 11.59 -33 08 08.88 16.45 MGPS2

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