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 J2112.5-3044

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J2112.5-3044 Swift-XRT detections in the field for 1FGL J2112.5-3044

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 21 12 07.32 -30 35 21.59 5.20 (5.3 ± 1.1) x 10-3 31 4.996 4.949
2 21 12 17.48 -30 46 53.57 5.28 (3.4 ± 0.9) x 10-3 27 4.151 3.671
3 21 12 11.66 -30 45 37.26 5.64 (3.2 ± 0.9) x 10-3 23 4.024 3.519
4 21 12 41.88 -30 49 05.48 5.28 (2.8 ± 0.8) x 10-3 27 3.679 3.353

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J2112.5-3044 Swift-XRT image with known radio, optical and UV sources for 1FGL J2112.5-3044

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J211232.1-304403 21 12 32.16 -30 44 03.48 0.18 XMM-NEWTON
2 3XMM J211239.4-304515 21 12 39.46 -30 45 15.48 1.80 XMM-NEWTON
3 3XMM J211225.4-304300 21 12 25.51 -30 43 00.48 1.95 XMM-NEWTON
4 3XMM J211222.7-304436 21 12 22.70 -30 44 36.96 2.24 XMM-NEWTON
3XMM J211221.7-304500 21 12 21.72 -30 45 00.72 2.56 XMM-NEWTON
5 3XMM J211241.9-304727 21 12 41.98 -30 47 26.88 3.84 XMM-NEWTON
6 3XMM J211217.3-304655 21 12 17.38 -30 46 55.20 4.34 XMM-NEWTON
7 3XMM J211238.4-304821 21 12 38.42 -30 48 21.24 4.38 XMM-NEWTON
8 3XMM J211217.2-304116 21 12 17.21 -30 41 17.16 4.42 XMM-NEWTON
9 3XMM J211220.1-304021 21 12 20.16 -30 40 22.08 4.66 XMM-NEWTON
10 3XMM J211211.5-304538 21 12 11.59 -30 45 38.88 4.82 XMM-NEWTON
11 3XMM J211237.2-304857 21 12 37.25 -30 48 57.24 4.90 XMM-NEWTON
12 3XMM J211234.5-303914 21 12 34.58 -30 39 14.76 4.91 XMM-NEWTON
13 3XMM J211249.4-304031 21 12 49.44 -30 40 31.44 5.07 XMM-NEWTON
14 3XMM J211208.5-304458 21 12 08.52 -30 44 58.92 5.31 XMM-NEWTON
15 3XMM J211257.4-304318 21 12 57.43 -30 43 18.84 5.33 XMM-NEWTON
16 3XMM J211242.6-304906 21 12 42.65 -30 49 06.60 5.39 XMM-NEWTON
17 3XMM J211210.3-304636 21 12 10.32 -30 46 36.84 5.45 XMM-NEWTON
18 3XMM J211243.8-303855 21 12 43.87 -30 38 56.04 5.72 XMM-NEWTON
19 3XMM J211259.6-304335 21 12 59.64 -30 43 35.04 5.77 XMM-NEWTON
3XMM J211259.9-304354 21 12 59.90 -30 43 54.84 5.81 XMM-NEWTON
20 3XMM J211255.4-304050 21 12 55.44 -30 40 50.88 5.86 XMM-NEWTON
21 3XMM J211256.7-304759 21 12 56.76 -30 47 58.92 6.40 XMM-NEWTON
22 3XMM J211250.0-303826 21 12 50.30 -30 38 26.88 6.78 XMM-NEWTON
23 3XMM J211225.9-303731 21 12 25.99 -30 37 31.08 6.79 XMM-NEWTON
24 3XMM J211203.1-304125 21 12 03.12 -30 41 26.16 6.95 XMM-NEWTON
25 3XMM J211240.8-303709 21 12 40.80 -30 37 09.48 7.19 XMM-NEWTON
26 3XMM J211240.8-305113 21 12 40.87 -30 51 13.32 7.28 XMM-NEWTON
27 3XMM J211301.9-304015 21 13 01.90 -30 40 15.24 7.34 XMM-NEWTON
28 3XMM J211243.0-303700 21 12 43.51 -30 37 00.48 7.46 XMM-NEWTON
29 3XMM J211201.8-304049 21 12 01.82 -30 40 49.08 7.46 XMM-NEWTON
30 3XMM J211224.4-303653 21 12 24.43 -30 36 53.64 7.48 XMM-NEWTON
3XMM J211245.2-303706 21 12 45.29 -30 37 06.24 7.53 XMM-NEWTON
31 3XMM J211258.7-304918 21 12 58.75 -30 49 18.48 7.58 XMM-NEWTON
32 3XMM J211244.6-305123 21 12 44.71 -30 51 23.76 7.68 XMM-NEWTON
33 3XMM J211240.0-303636 21 12 40.51 -30 36 36.72 7.69 XMM-NEWTON
34 3XMM J211308.4-304209 21 13 08.47 -30 42 09.72 7.90 XMM-NEWTON
35 3XMM J211309.6-304343 21 13 09.65 -30 43 44.04 7.90 XMM-NEWTON
36 3XMM J211207.2-304953 21 12 07.27 -30 49 53.04 7.96 XMM-NEWTON
37 3XMM J211209.4-305020 21 12 09.48 -30 50 20.76 7.99 XMM-NEWTON
38 3XMM J211255.5-303747 21 12 55.54 -30 37 47.28 8.00 XMM-NEWTON
39 3XMM J211155.4-304317 21 11 55.44 -30 43 17.76 8.10 XMM-NEWTON
40 3XMM J211155.8-304204 21 11 55.87 -30 42 05.04 8.22 XMM-NEWTON
41 3XMM J211308.0-304042 21 13 08.50 -30 40 42.96 8.30 XMM-NEWTON
42 3XMM J211200.8-303922 21 12 00.89 -30 39 21.96 8.38 XMM-NEWTON
43 3XMM J211310.9-304606 21 13 10.92 -30 46 06.24 8.40 XMM-NEWTON
44 3XMM J211307.2-303948 21 13 07.30 -30 39 48.60 8.57 XMM-NEWTON
45 3XMM J211307.8-304825 21 13 07.87 -30 48 25.20 8.64 XMM-NEWTON
46 3XMM J211208.1-305103 21 12 08.11 -30 51 03.96 8.73 XMM-NEWTON
47 3XMM J211245.9-303527 21 12 45.91 -30 35 27.24 9.13 XMM-NEWTON
48 3XMM J211227.7-305318 21 12 27.79 -30 53 18.24 9.23 XMM-NEWTON
49 3XMM J211253.0-303546 21 12 53.71 -30 35 47.04 9.42 XMM-NEWTON
50 3XMM J211238.1-303444 21 12 38.16 -30 34 44.76 9.47 XMM-NEWTON
51 3XMM J211256.9-303612 21 12 56.98 -30 36 12.96 9.47 XMM-NEWTON
52 3XMM J211310.6-303913 21 13 10.63 -30 39 12.96 9.49 XMM-NEWTON
53 3XMM J211317.3-304331 21 13 17.35 -30 43 31.08 9.57 XMM-NEWTON
54 3XMM J211203.4-305122 21 12 03.43 -30 51 22.32 9.61 XMM-NEWTON
55 3XMM J211250.6-303517 21 12 50.64 -30 35 17.16 9.64 XMM-NEWTON
56 3XMM J211313.2-303954 21 13 13.25 -30 39 54.36 9.65 XMM-NEWTON
57 3XMM J211228.0-303431 21 12 28.10 -30 34 31.80 9.67 XMM-NEWTON
58 3XMM J211152.7-304847 21 11 52.70 -30 48 47.88 9.81 XMM-NEWTON
59 3XMM J211316.2-304744 21 13 16.20 -30 47 44.88 9.98 XMM-NEWTON
60 3XMM J211319.2-304305 21 13 19.22 -30 43 05.52 10.01 XMM-NEWTON
61 3XMM J211157.8-305044 21 11 57.89 -30 50 44.88 10.01 XMM-NEWTON
62 3XMM J211317.8-304653 21 13 17.81 -30 46 53.76 10.03 XMM-NEWTON
63 3XMM J211230.5-303404 21 12 30.60 -30 34 04.44 10.08 XMM-NEWTON
3XMM J211318.0-304701 21 13 18.10 -30 47 01.32 10.11 XMM-NEWTON
64 3XMM J211207.5-303535 21 12 07.56 -30 35 35.16 10.14 XMM-NEWTON
2RXS J211208.7-303522 21 12 08.78 -30 35 22.56 10.19 ROSAT
2RXS J211208.7-303522 21 12 08.78 -30 35 22.56 10.19 ROSAT
1RXS J211208.8-303522 21 12 08.81 -30 35 21.84 10.19 ROSAT
65 3XMM J211232.9-305422 21 12 32.98 -30 54 22.68 10.24 XMM-NEWTON
66 3XMM J211250.6-305343 21 12 50.64 -30 53 43.44 10.31 XMM-NEWTON
3XMM J211207.4-303522 21 12 07.44 -30 35 21.84 10.34 XMM-NEWTON
67 3XMM J211312.0-305026 21 13 12.70 -30 50 26.88 10.51 XMM-NEWTON
68 3XMM J211245.1-303341 21 12 45.12 -30 33 41.04 10.78 XMM-NEWTON
69 3XMM J211156.3-305205 21 11 56.35 -30 52 05.16 11.17 XMM-NEWTON
70 3XMM J211310.6-303553 21 13 10.63 -30 35 53.16 11.58 XMM-NEWTON
71 3XMM J211327.3-304431 21 13 27.34 -30 44 31.56 11.70 XMM-NEWTON
72 3XMM J211321.7-305017 21 13 21.72 -30 50 17.52 12.16 XMM-NEWTON
73 3XMM J211314.3-303510 21 13 14.40 -30 35 10.68 12.65 XMM-NEWTON
74 3XMM J211258.8-303247 21 12 58.85 -30 32 47.04 12.66 XMM-NEWTON
75 3XMM J211328.7-304835 21 13 28.70 -30 48 35.28 12.79 XMM-NEWTON
76 3XMM J211154.5-305441 21 11 54.60 -30 54 41.04 13.37 XMM-NEWTON
77 3XMM J211143.0-305410 21 11 43.61 -30 54 10.80 14.67 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [SPT2015] ATCA J2112-3042 21 12 30.60 -30 42 11.16 2.02 FER2FUSRID
2 NVSS J211219-304023 21 12 19.99 -30 40 23.16 4.67 NVSS
3 NVSS J211211-304538 21 12 11.50 -30 45 38.16 4.84 NVSS
4 NVSS J211200-305056 21 12 00.79 -30 50 57.12 9.69 NVSS
SUMSS J211310-303717 21 13 10.70 -30 37 17.04 10.63 SUMSS
5 NVSS J211310-303713 21 13 10.70 -30 37 13.08 10.68 NVSS

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