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 J1040.9-1205

Field

Detected Excesses
Swift-XRT image of the field for 1FGL J1040.9-1205 Swift-XRT detections in the field for 1FGL J1040.9-1205

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 41 08.60 -12 03 30.30 4.80 (1.4 ± 0.2) x 10-2 49 6.480 6.461
2 10 40 48.59 -12 06 18.28 5.59 (6.0 ± 1.4) x 10-3 27 4.374 4.346

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 10 40 35.79 -11 57 39.48 6.52 (1.4 ± 0.8) x 10-3 11 2.343 1.761

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1040.9-1205 Swift-XRT image with known radio, optical and UV sources for 1FGL J1040.9-1205

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J104059.8-120318 10 40 59.88 -12 03 18.36 1.87 XMM-NEWTON
2 3XMM J104048.7-120615 10 40 48.72 -12 06 15.84 2.33 XMM-NEWTON
3 3XMM J104055.2-120242 10 40 55.20 -12 02 42.00 2.33 XMM-NEWTON
4 3XMM J104056.9-120801 10 40 56.93 -12 08 01.68 3.02 XMM-NEWTON
5 3XMM J104108.6-120331 10 41 08.62 -12 03 30.96 3.27 XMM-NEWTON
6 3XMM J104103.6-120154 10 41 03.60 -12 01 54.84 3.52 XMM-NEWTON
7 3XMM J104107.6-120734 10 41 07.63 -12 07 34.32 3.70 XMM-NEWTON
8 3XMM J104115.1-120622 10 41 15.17 -12 06 22.68 4.72 XMM-NEWTON
9 3XMM J104101.3-115933 10 41 01.34 -11 59 33.72 5.56 XMM-NEWTON
10 3XMM J104048.8-115939 10 40 48.86 -11 59 39.12 5.68 XMM-NEWTON
11 3XMM J104117.7-120230 10 41 17.81 -12 02 30.48 5.73 XMM-NEWTON
12 3XMM J104046.2-115948 10 40 46.25 -11 59 48.84 5.79 XMM-NEWTON
13 3XMM J104058.7-115844 10 40 58.80 -11 58 44.40 6.28 XMM-NEWTON
14 3XMM J104029.7-120334 10 40 29.81 -12 03 34.20 6.73 XMM-NEWTON
3XMM J104028.2-120352 10 40 28.27 -12 03 52.92 7.04 XMM-NEWTON
15 3XMM J104125.4-120253 10 41 25.42 -12 02 53.88 7.32 XMM-NEWTON
16 3XMM J104114.6-115902 10 41 14.69 -11 59 03.12 7.40 XMM-NEWTON
17 3XMM J104125.4-120152 10 41 25.46 -12 01 51.96 7.70 XMM-NEWTON
18 3XMM J104031.9-115936 10 40 31.94 -11 59 36.60 8.11 XMM-NEWTON
19 3XMM J104025.8-120144 10 40 25.80 -12 01 44.76 8.23 XMM-NEWTON
20 3XMM J104115.1-115801 10 41 15.19 -11 58 01.56 8.31 XMM-NEWTON
21 3XMM J104049.4-115635 10 40 49.44 -11 56 35.88 8.59 XMM-NEWTON
22 3XMM J104021.9-120328 10 40 21.96 -12 03 28.08 8.63 XMM-NEWTON
23 3XMM J104036.7-115742 10 40 36.72 -11 57 42.84 8.78 XMM-NEWTON
24 3XMM J104129.8-120050 10 41 29.83 -12 00 50.04 9.10 XMM-NEWTON
25 3XMM J104056.8-115533 10 40 56.81 -11 55 33.96 9.44 XMM-NEWTON
26 3XMM J104135.1-120352 10 41 35.14 -12 03 51.84 9.46 XMM-NEWTON
27 3XMM J104035.1-115655 10 40 35.11 -11 56 55.68 9.65 XMM-NEWTON
28 3XMM J104040.5-115601 10 40 40.56 -11 56 01.32 9.81 XMM-NEWTON
29 3XMM J104043.1-115520 10 40 43.10 -11 55 20.64 10.22 XMM-NEWTON
30 3XMM J104102.9-115452 10 41 02.95 -11 54 52.20 10.25 XMM-NEWTON
31 3XMM J104030.5-115656 10 40 30.53 -11 56 56.76 10.29 XMM-NEWTON
32 3XMM J104014.8-120351 10 40 14.83 -12 03 51.12 10.31 XMM-NEWTON
33 3XMM J104037.2-115549 10 40 37.22 -11 55 49.80 10.34 XMM-NEWTON
34 3XMM J104012.9-120537 10 40 12.98 -12 05 36.96 10.71 XMM-NEWTON
35 3XMM J104018.0-115941 10 40 18.79 -11 59 41.64 10.84 XMM-NEWTON
36 3XMM J104043.4-115435 10 40 43.44 -11 54 35.64 10.91 XMM-NEWTON
37 3XMM J104115.7-115508 10 41 15.72 -11 55 08.04 10.91 XMM-NEWTON
38 3XMM J104026.8-115646 10 40 26.86 -11 56 46.32 11.00 XMM-NEWTON
39 3XMM J104014.5-120051 10 40 14.54 -12 00 51.84 11.11 XMM-NEWTON
40 3XMM J104010.3-120344 10 40 10.34 -12 03 45.00 11.40 XMM-NEWTON
41 3XMM J104016.8-115855 10 40 16.87 -11 58 55.92 11.48 XMM-NEWTON
42 3XMM J104045.2-115332 10 40 45.31 -11 53 31.92 11.80 XMM-NEWTON
43 3XMM J104101.9-115314 10 41 01.92 -11 53 14.64 11.83 XMM-NEWTON
44 3XMM J104029.8-115508 10 40 29.88 -11 55 09.12 11.84 XMM-NEWTON
45 3XMM J104041.5-115344 10 40 41.57 -11 53 44.88 11.85 XMM-NEWTON
46 3XMM J104139.0-115853 10 41 39.19 -11 58 53.40 12.02 XMM-NEWTON
47 3XMM J104014.1-115811 10 40 14.11 -11 58 11.28 12.45 XMM-NEWTON
48 3XMM J104119.2-115345 10 41 19.20 -11 53 45.96 12.51 XMM-NEWTON
49 3XMM J104022.6-115517 10 40 22.63 -11 55 17.76 12.80 XMM-NEWTON
3XMM J104119.2-115326 10 41 19.27 -11 53 26.88 12.80 XMM-NEWTON
50 3XMM J104133.2-115512 10 41 33.24 -11 55 12.00 13.26 XMM-NEWTON
51 3XMM J104016.7-115600 10 40 16.75 -11 56 00.24 13.28 XMM-NEWTON
52 3XMM J104008.9-115742 10 40 08.93 -11 57 42.12 13.78 XMM-NEWTON
53 3XMM J104009.5-115604 10 40 09.58 -11 56 04.92 14.57 XMM-NEWTON
54 3XMM J104018.5-115337 10 40 18.55 -11 53 37.32 14.72 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J104105-120516 10 41 05.90 -12 05 16.08 2.26 NVSS
2 NVSS J104108-120332 10 41 08.59 -12 03 33.12 3.24 NVSS
TGSSADR J104108.6-120330 10 41 08.59 -12 03 29.88 3.27 GMRTAS150M
3 NVSS J104111-120709 10 41 11.69 -12 07 09.12 4.25 NVSS
4 MSH 10-117 10 41 10.90 -12 08 42.00 5.06 DIXON
5 NVSS J104101-115945 10 41 01.20 -11 59 45.96 5.36 NVSS
6 NVSS J104033-120833 10 40 33.10 -12 08 33.00 6.77 NVSS
GLEAM J104034-120943 10 40 34.39 -12 09 42.84 7.22 GLEAMEGCAT
7 NVSS J104034-121011 10 40 34.70 -12 10 12.00 7.48 NVSS
8 NVSS J104131-120741 10 41 31.10 -12 07 41.88 8.82 NVSS
9 NVSS J104131-115923 10 41 31.51 -11 59 22.92 10.19 NVSS
10 NVSS J104138-120246 10 41 38.81 -12 02 47.04 10.52 NVSS
11 NVSS J104041-115337 10 40 41.50 -11 53 36.96 11.97 NVSS
GLEAM J104042-115331 10 40 42.00 -11 53 30.84 12.03 GLEAMEGCAT
TGSSADR J104041.1-115331 10 40 41.21 -11 53 31.92 12.09 GMRTAS150M
12 NVSS J104044-115305 10 40 44.59 -11 53 04.92 12.28 NVSS
GLEAM J104017-121433 10 40 17.21 -12 14 33.00 13.58 GLEAMEGCAT
13 NVSS J104016-121432 10 40 16.99 -12 14 31.92 13.61 NVSS
TGSSADR J104016.8-121432 10 40 16.90 -12 14 31.92 13.63 GMRTAS150M

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