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.

3FGL J0008.3+1456

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0008.3+1456 Swift-XRT detections in the field for 3FGL J0008.3+1456

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 00 08 05.27 +14 50 18.54 3.68 (7.7 ± 0.4) x 10-2 487 22.320 21.060

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 00 07 07.96 +14 49 15.70 6.41 (1.8 ± 0.6) x 10-3 11 2.730 2.842
2 00 07 22.03 +14 58 32.06 6.21 (1.7 ± 0.6) x 10-3 12 2.612 2.802
3 00 07 05.78 +15 03 44.52 7.27 (1.5 ± 0.6) x 10-3 9 2.351 2.489
4 00 07 54.00 +14 50 10.54 6.31 (1.6 ± 0.7) x 10-3 9 2.509 2.399
5 00 07 36.86 +14 49 20.66 5.44 (1.4 ± 0.6) x 10-3 11 2.533 2.382
6 00 07 33.55 +15 01 05.63 5.64 (1.7 ± 0.7) x 10-3 10 2.375 2.330
7 00 08 24.41 +14 56 58.73 5.49 (1.3 ± 0.6) x 10-3 32 2.616 2.243
8 00 08 11.22 +14 49 40.34 5.17 (1.1 ± 0.6) x 10-3 16 2.278 1.802

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0008.3+1456 Swift-XRT image with known radio, optical and UV sources for 3FGL J0008.3+1456

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J000805.6+145027 00 08 05.59 +14 50 26.88 6.71 ROSAT
1RXS J000805.6+145027 00 08 05.59 +14 50 26.88 6.71 ROSAT
1RXS J000805.6+145027 00 08 05.59 +14 50 26.88 6.71 ROSAT
1RXS J000805.6+145027 00 08 05.59 +14 50 26.88 6.72 ROSAT
2RXS J000805.7+145024 00 08 05.76 +14 50 24.72 6.73 ROSAT
2RXS J000805.7+145024 00 08 05.76 +14 50 24.72 6.73 ROSAT
1RXS J000805.6+145027 00 08 05.69 +14 50 23.28 6.75 ROSAT
SDSS J000805.62+145023.3 00 08 05.62 +14 50 23.28 6.76 ROSAT
2 [YMV2007] 1542 00 07 40.42 +14 45 06.84 14.69 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
GB6 J0008+1456 00 08 25.10 +14 56 36.96 1.13 GB6
1 NVSS J000825+145635 00 08 25.39 +14 56 35.16 1.17 NVSS
TGSSADR J000825.3+145636 00 08 25.39 +14 56 35.88 1.17 GMRTAS150M
FIRST J000825.3+145635 00 08 25.39 +14 56 35.88 1.18 FIRST
2 NVSS J000818+145222 00 08 18.10 +14 52 22.08 3.72 NVSS
3 NVSS J000803+145548 00 08 03.50 +14 55 48.00 4.26 NVSS
4 NVSS J000814+145122 00 08 15.00 +14 51 21.96 4.88 NVSS
5 NVSS J000808+145144 00 08 08.30 +14 51 43.92 5.29 NVSS
FIRST J000808.2+145142 00 08 08.30 +14 51 42.84 5.31 FIRST
6 NVSS J000759+145649 00 07 59.09 +14 56 48.84 5.39 NVSS
7 NVSS J000813+144746 00 08 13.61 +14 47 45.96 8.45 NVSS
8 NVSS J000821+150454 00 08 21.70 +15 04 54.84 8.90 NVSS
9 FIRST J000841.6+144830 00 08 41.59 +14 48 29.88 9.00 FIRST
10 FIRST J000901.9+145128 00 09 01.99 +14 51 28.08 10.86 FIRST
11 GLEAM J000754+150458 00 07 54.19 +15 04 59.16 11.07 GLEAMEGCAT
TGSSADR J000750.8+150421 00 07 50.81 +15 04 22.08 11.11 GMRTAS150M
12 NVSS J000750+150422 00 07 50.59 +15 04 23.16 11.14 NVSS
TGSSADR J000756.2+150526 00 07 56.21 +15 05 26.88 11.18 GMRTAS150M
13 NVSS J000756+150526 00 07 56.21 +15 05 26.88 11.19 NVSS
GB6 J0007+1505 00 07 56.11 +15 05 48.12 11.50 GB6
FIRST J000740.5+144917 00 07 40.51 +14 49 18.12 11.89 FIRST
TGSSADR J000738.5+144932 00 07 38.59 +14 49 32.16 12.15 GMRTAS150M
14 FIRST J000740.0+144858 00 07 40.10 +14 48 59.04 12.17 FIRST
15 NVSS J000738+144922 00 07 38.71 +14 49 23.16 12.21 NVSS
0005+1432 00 07 37.90 +14 49 39.00 12.24 NORTH6CM
GB6 J0007+1449 00 07 38.40 +14 49 12.00 12.37 GB6
GLEAM J000738+144854 00 07 38.71 +14 48 54.00 12.48 GLEAMEGCAT
MITG J0007+1450 00 07 35.30 +14 50 06.00 12.56 MITGB6CM
16 NVSS J000734+145010 00 07 34.01 +14 50 09.96 12.79 NVSS
17 FIRST J000736.6+144901 00 07 36.60 +14 49 00.84 12.83 FIRST
18 OB+108 00 07 35.30 +15 02 42.00 12.94 DIXON
19 NVSS J000733+150158 00 07 33.60 +15 01 59.16 12.94 NVSS
20 FIRST J000753.4+144401 00 07 53.50 +14 44 00.96 13.73 FIRST
21 NVSS J000740+144505 00 07 40.61 +14 45 06.12 14.67 NVSS
FIRST J000740.4+144506 00 07 40.39 +14 45 06.12 14.70 FIRST
TGSSADR J000740.3+144506 00 07 40.30 +14 45 06.84 14.70 GMRTAS150M

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