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 J1034.7+7353

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1034.7+7353 Swift-XRT detections in the field for 1FGL J1034.7+7353

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 34 23.06 +73 45 19.87 3.58 (6.3 ± 0.2) x 10-2 1054 30.430 30.730
2 10 34 11.29 +73 50 10.88 4.60 (2.5 ± 0.4) x 10-3 55 5.642 5.828
3 10 34 21.69 +73 36 47.89 4.49 (2.0 ± 0.4) x 10-3 39 5.318 4.865
4 10 36 19.55 +73 59 41.99 5.20 (1.5 ± 0.3) x 10-3 32 4.791 4.801
5 10 34 16.83 +74 01 29.11 5.08 (1.6 ± 0.3) x 10-3 35 4.534 4.681
6 10 32 11.12 +73 46 24.39 4.57 (1.4 ± 0.4) x 10-3 35 4.513 4.155
7 10 35 48.88 +73 49 44.05 4.64 (1.3 ± 0.3) x 10-3 45 4.160 4.024
8 10 35 08.85 +73 47 48.18 4.81 (1.3 ± 0.3) x 10-3 41 4.090 4.023
9 10 35 42.86 +73 45 18.32 4.92 (10 ± 3) x 10-4 25 3.663 3.428
10 10 35 15.25 +73 41 55.23 4.59 (10 ± 3) x 10-4 29 4.115 3.273
11 10 35 56.92 +73 54 42.87 4.92 (8 ± 3) x 10-4 32 3.488 3.138

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 36 21.66 +73 41 56.99 5.02 (8 ± 3) x 10-4 20 2.943 2.912
2 10 32 41.31 +73 46 01.65 4.90 (8 ± 3) x 10-4 19 2.812 2.819
3 10 34 49.57 +73 55 53.74 5.24 (7 ± 3) x 10-4 28 2.771 2.816
4 10 33 45.27 +73 36 50.80 5.11 (7 ± 3) x 10-4 13 2.592 2.736
5 10 36 05.97 +73 56 08.74 5.28 (8 ± 3) x 10-4 17 2.732 2.678
6 10 33 20.34 +73 36 41.05 5.28 (6 ± 2) x 10-4 13 2.480 2.625
7 10 35 24.44 +73 44 55.56 5.08 (6 ± 2) x 10-4 25 2.751 2.507
8 10 32 40.40 +73 53 47.71 4.78 (7 ± 3) x 10-4 31 3.233 2.447
9 10 33 13.14 +73 53 26.75 4.60 (6 ± 3) x 10-4 34 3.102 2.359
10 10 33 15.29 +73 45 50.70 5.17 (6 ± 2) x 10-4 21 2.634 2.281
11 10 35 23.75 +73 53 00.18 4.88 (6 ± 3) x 10-4 33 2.801 2.180
12 10 34 30.69 +73 37 40.79 4.66 (5 ± 3) x 10-4 12 2.487 2.179
13 10 34 23.07 +73 45 19.88 3.58 N/A 1048 3.537 N/A

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1034.7+7353 Swift-XRT image with known radio, optical and UV sources for 1FGL J1034.7+7353

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXP J103408.4+735005 10 34 08.40 +73 50 04.56 4.09 ROSAT
2 1AXG J103411+7400 10 34 11.14 +74 00 06.12 7.24 ASCA
NGC 3252 10 34 23.14 +73 45 54.00 7.53 ASCA
3 1RXS J103423.1+734525 10 34 22.75 +73 45 53.28 7.54 ROSAT
NGC 3252 10 34 22.61 +73 45 50.04 7.60 INTEGRAL
2RXS J103423.3+734525 10 34 23.38 +73 45 25.56 7.98 ROSAT
2RXS J103423.3+734525 10 34 23.38 +73 45 25.56 7.98 ROSAT
1RXS J103423.1+734525 10 34 23.11 +73 45 25.56 7.99 ROSAT
1RXS J103423.1+734525 10 34 23.11 +73 45 25.56 7.99 ROSAT
1RXS J103423.1+734525 10 34 23.11 +73 45 24.84 8.00 ROSAT
1RXS J103423.1+734525 10 34 23.11 +73 45 24.84 8.00 ROSAT
4 2RXP J103423.6+734515 10 34 23.62 +73 45 14.76 8.16 ROSAT
1AXG J103422+7344 10 34 22.99 +73 44 48.48 8.60 ASCA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J103532+735826 10 35 32.11 +73 58 27.12 6.11 NVSS
WN 1030.6+7415 10 34 40.80 +73 59 49.92 6.59 WENSS
2 NVSS J103442+735951 10 34 42.10 +73 59 51.00 6.59 NVSS
3 NVSS J103422+734554 10 34 22.70 +73 45 55.08 7.51 NVSS
4 NVSS J103524+734526 10 35 24.70 +73 45 27.00 8.28 NVSS
5 NVSS J103330+740316 10 33 30.70 +74 03 16.92 11.27 NVSS
6 NVSS J103210+734618 10 32 10.30 +73 46 18.84 12.84 NVSS
TGSSADR J103209.9+734615 10 32 09.91 +73 46 14.88 12.90 GMRTAS150M
7 1028+7418 10 32 19.99 +74 02 44.16 13.80 NORTH6CM
WN 1028.2+7419 10 32 17.11 +74 03 47.16 14.67 WENSS
TGSSADR J103217.4+740347 10 32 17.40 +74 03 47.88 14.67 GMRTAS150M
8 NVSS J103217+740348 10 32 17.50 +74 03 48.96 14.68 NVSS
7C 102813.6+741916 10 32 17.40 +74 03 50.04 14.70 UC7C151MHZ

Penn State University Goddard Space Flight Center Swift