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.

4FGL J1120.1-2645

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1120.1-2645 Swift-XRT detections in the field for 4FGL J1120.1-2645

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 19 56.86 -26 43 23.77 5.28 (1.2 ± 0.2) x 10-2 33 5.187 5.156

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 11 19 11.12 -26 43 20.59 6.12 (3.2 ± 1.3) x 10-3 10 2.291 2.380
2 11 19 50.93 -26 49 32.80 7.48 (2.2 ± 1.2) x 10-3 9 2.287 1.941

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1120.1-2645 Swift-XRT image with known radio, optical and UV sources for 4FGL J1120.1-2645


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J112012-264247 11 20 12.70 -26 42 47.16 3.17 NVSS
2 PPM 258854 11 20 05.81 -26 42 36.36 3.36 PPM
3 NVSS J111957-264315 11 19 57.31 -26 43 14.88 3.75 NVSS
QORG J111957.2-264315 11 19 57.19 -26 43 14.88 3.77 QORGCAT
PGC 763655 11 20 23.71 -26 48 15.84 4.00 PGC2003
QORG J112023.7-264816 11 20 23.71 -26 48 15.84 4.00 QORGCAT
4 NVSS J112023-264819 11 20 23.71 -26 48 20.16 4.04 NVSS
GLEAM J112022-264925 11 20 22.30 -26 49 26.04 4.59 GLEAMEGCAT
TGSSADR J112022.3-264934 11 20 22.39 -26 49 35.04 4.72 GMRTAS150M
5 NVSS J112022-264936 11 20 22.39 -26 49 36.84 4.74 NVSS
QORG J112022.4-264937 11 20 22.39 -26 49 36.84 4.75 QORGCAT
VLSSr J112022.9-264945 11 20 22.99 -26 49 45.84 4.94 VLSSR
6 NVSS J112031-264828 11 20 31.90 -26 48 29.16 5.68 NVSS
QORG J112032.2-264827 11 20 32.21 -26 48 27.00 5.72 QORGCAT
7 PGC 765027 11 19 44.30 -26 41 27.96 7.12 PGC2003
8 GLEAM J112040-264352 11 20 40.61 -26 43 51.96 7.25 GLEAMEGCAT
9 PGC 765108 11 19 29.11 -26 41 03.84 10.19 PGC2003
10 PPM 258844 11 19 40.99 -26 37 33.96 10.44 PPM
11 NVSS J112056-264646 11 20 56.21 -26 46 45.84 10.51 NVSS
12 PGC 763859 11 19 22.10 -26 47 17.16 10.64 PGC2003
13 NVSS J111920-264635 11 19 20.50 -26 46 35.04 10.93 NVSS
QORG J111920.5-264644 11 19 20.50 -26 46 44.04 10.93 QORGCAT
14 PGC 763396 11 19 20.30 -26 49 35.04 11.56 PGC2003
15 NVSS J111924-263958 11 19 24.19 -26 39 59.04 11.67 NVSS
16 PPM 258863 11 20 30.02 -26 56 47.76 11.86 PPM
WDS J11205-2657 11 20 30.00 -26 56 60.00 12.05 WDS
17 NVSS J111931-263642 11 19 31.10 -26 36 42.12 12.53 NVSS
18 NVSS J111919-263812 11 19 19.10 -26 38 12.84 13.58 NVSS
GLEAM J111919-263810 11 19 19.20 -26 38 11.04 13.58 GLEAMEGCAT
QORG J111919.0-263810 11 19 19.01 -26 38 09.96 13.63 QORGCAT
19 GLEAM J112050-263523 11 20 50.59 -26 35 24.00 13.95 GLEAMEGCAT
TGSSADR J112050.6-263522 11 20 50.71 -26 35 22.92 13.98 GMRTAS150M

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