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 6.484 6.461
2 10 40 48.59 -12 06 18.28 5.59 (6.1 ± 1.4) x 10-3 27 4.378 4.346

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 2XMM J104059.9-120318 10 40 59.95 -12 03 18.36 1.87 XMM-NEWTON
2 2XMM J104048.7-120616 10 40 48.70 -12 06 15.84 2.33 XMM-NEWTON
3 2XMM J104055.3-120235 10 40 55.37 -12 02 35.16 2.44 XMM-NEWTON
4 2XMM J104056.9-120801 10 40 56.93 -12 08 01.68 3.03 XMM-NEWTON
5 2XMM J104046.0-120656 10 40 46.08 -12 06 56.16 3.24 XMM-NEWTON
6 2XMM J104108.5-120330 10 41 08.59 -12 03 30.96 3.26 XMM-NEWTON
7 2XMM J104100.1-120816 10 41 00.12 -12 08 16.44 3.38 XMM-NEWTON
8 2XMM J104103.5-120154 10 41 03.55 -12 01 54.48 3.52 XMM-NEWTON
9 2XMM J104107.6-120734 10 41 07.63 -12 07 34.32 3.71 XMM-NEWTON
10 2XMM J104115.1-120622 10 41 15.17 -12 06 22.32 4.72 XMM-NEWTON
11 2XMM J104101.3-115933 10 41 01.32 -11 59 33.72 5.56 XMM-NEWTON
12 2XMM J104048.8-115938 10 40 48.82 -11 59 39.12 5.69 XMM-NEWTON
13 2XMM J104117.7-120230 10 41 17.71 -12 02 30.48 5.71 XMM-NEWTON
14 2XMM J104046.3-115949 10 40 46.34 -11 59 49.20 5.77 XMM-NEWTON
15 2XMM J104058.7-115844 10 40 58.78 -11 58 44.40 6.29 XMM-NEWTON
16 2XMM J104029.5-120329 10 40 29.52 -12 03 29.16 6.82 XMM-NEWTON
17 2XMM J104028.2-120353 10 40 28.27 -12 03 53.28 7.04 XMM-NEWTON
18 2XMM J104114.6-115902 10 41 14.62 -11 59 02.40 7.40 XMM-NEWTON
19 2XMM J104125.5-120152 10 41 25.51 -12 01 52.68 7.70 XMM-NEWTON
20 2XMM J104031.7-115937 10 40 31.75 -11 59 37.32 8.14 XMM-NEWTON
21 2XMM J104025.7-120144 10 40 25.78 -12 01 44.76 8.23 XMM-NEWTON
22 2XMM J104115.1-115801 10 41 15.17 -11 58 01.20 8.31 XMM-NEWTON
23 2XMM J104049.4-115635 10 40 49.39 -11 56 35.88 8.60 XMM-NEWTON
24 2XMM J104022.0-120329 10 40 22.03 -12 03 29.52 8.61 XMM-NEWTON
25 2XMM J104036.7-115742 10 40 36.72 -11 57 42.84 8.78 XMM-NEWTON
26 2XMM J104129.7-120052 10 41 29.78 -12 00 52.56 9.08 XMM-NEWTON
27 2XMM J104112.3-115639 10 41 12.31 -11 56 39.84 9.17 XMM-NEWTON
28 2XMM J104056.7-115533 10 40 56.78 -11 55 33.24 9.45 XMM-NEWTON
29 2XMM J104135.3-120347 10 41 35.30 -12 03 47.88 9.51 XMM-NEWTON
30 2XMM J104035.1-115656 10 40 35.16 -11 56 56.04 9.64 XMM-NEWTON
31 2XMM J104040.4-115602 10 40 40.46 -11 56 02.76 9.80 XMM-NEWTON
32 2XMM J104102.8-115452 10 41 02.86 -11 54 52.20 10.25 XMM-NEWTON
33 2XMM J104014.9-120353 10 40 14.95 -12 03 53.28 10.27 XMM-NEWTON
34 2XMM J104030.5-115657 10 40 30.55 -11 56 57.12 10.28 XMM-NEWTON
35 2XMM J104037.1-115550 10 40 37.18 -11 55 50.52 10.34 XMM-NEWTON
36 2XMM J104013.0-120535 10 40 13.03 -12 05 35.88 10.70 XMM-NEWTON
37 2XMM J104018.0-115940 10 40 18.00 -11 59 40.56 10.86 XMM-NEWTON
38 2XMM J104043.4-115435 10 40 43.44 -11 54 36.00 10.90 XMM-NEWTON
39 2XMM J104115.6-115508 10 41 15.65 -11 55 08.40 10.90 XMM-NEWTON
40 2XMM J104026.8-115646 10 40 26.88 -11 56 46.68 11.00 XMM-NEWTON
41 2XMM J104014.6-120051 10 40 14.64 -12 00 51.48 11.09 XMM-NEWTON
42 2XMM J104010.3-120345 10 40 10.39 -12 03 45.36 11.39 XMM-NEWTON
43 2XMM J104016.8-115855 10 40 16.87 -11 58 55.92 11.48 XMM-NEWTON
44 2XMM J104100.8-115325 10 41 00.86 -11 53 25.08 11.63 XMM-NEWTON
45 2XMM J104045.3-115332 10 40 45.31 -11 53 32.28 11.80 XMM-NEWTON
46 2XMM J104029.8-115510 10 40 29.83 -11 55 10.20 11.83 XMM-NEWTON
2XMM J104101.8-115314 10 41 01.87 -11 53 14.28 11.83 XMM-NEWTON
47 2XMM J104041.5-115344 10 40 41.54 -11 53 44.88 11.85 XMM-NEWTON
48 2XMM J104139.0-115852 10 41 39.05 -11 58 52.68 12.03 XMM-NEWTON
49 2XMM J104014.0-115809 10 40 14.04 -11 58 09.84 12.48 XMM-NEWTON
50 2XMM J104119.2-115346 10 41 19.30 -11 53 47.04 12.51 XMM-NEWTON
51 2XMM J104022.6-115517 10 40 22.61 -11 55 17.40 12.80 XMM-NEWTON
2XMM J104119.3-115326 10 41 19.32 -11 53 26.88 12.81 XMM-NEWTON
52 2XMM J104133.2-115511 10 41 33.22 -11 55 11.64 13.26 XMM-NEWTON
53 2XMM J104016.6-115600 10 40 16.68 -11 56 00.24 13.30 XMM-NEWTON
54 2XMM J104008.9-115741 10 40 08.98 -11 57 41.76 13.77 XMM-NEWTON
55 2XMM J104009.5-115604 10 40 09.55 -11 56 04.20 14.59 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
3 PGC 113608 10 41 09.19 -12 06 06.84 3.25 PGC2003
QORG J104108.6-120331 10 41 08.59 -12 03 30.96 3.27 QORGCAT
4 NVSS J104111-120709 10 41 11.71 -12 07 09.12 4.25 NVSS
5 MSH 10-117 10 41 10.90 -12 08 42.00 5.06 DIXON
6 NVSS J104101-115945 10 41 01.20 -11 59 45.96 5.36 NVSS
7 SAO 156159 10 40 57.79 -12 11 41.64 6.69 SAO
HD 92545 10 40 57.74 -12 11 43.08 6.72 HIC
BD-11 2929 10 40 57.72 -12 11 43.80 6.73 ACRS
Rns 26700 10 40 57.72 -12 11 44.16 6.74 CPSTARS
PPM 223304 10 40 57.72 -12 11 44.16 6.74 PPM
HIP 52279 10 40 57.72 -12 11 44.88 6.75 HIPPARCOS
8 NVSS J104033-120833 10 40 33.10 -12 08 33.00 6.77 NVSS
9 NVSS J104034-121011 10 40 34.70 -12 10 12.00 7.48 NVSS
10 PGC 956123 10 40 52.10 -12 12 42.84 7.80 PGC2003
11 PG 1039-119 10 41 28.90 -12 06 49.32 8.08 PG
12 PGC 113607 10 41 09.10 -11 57 09.00 8.42 PGC2003
QORG J104130.8-120743 10 41 30.79 -12 07 42.96 8.76 QORGCAT
13 NVSS J104131-120741 10 41 31.10 -12 07 41.88 8.82 NVSS
14 NVSS J104131-115923 10 41 31.51 -11 59 22.92 10.19 NVSS
15 PGC 956416 10 41 30.19 -12 11 24.00 10.39 PGC2003
16 NVSS J104138-120246 10 41 38.81 -12 02 47.04 10.52 NVSS
17 PGC 958032 10 41 42.19 -12 04 28.92 11.13 PGC2003
18 PGC 103728 10 41 14.81 -11 54 24.84 11.47 PGC2003
19 NVSS J104041-115337 10 40 41.50 -11 53 36.96 11.97 NVSS
20 NVSS J104044-115305 10 40 44.59 -11 53 04.92 12.28 NVSS
21 NVSS J104016-121432 10 40 16.99 -12 14 31.92 13.61 NVSS
22 PPM 223321 10 41 43.78 -12 13 49.80 14.50 PPM

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