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 J1122.5-1440

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1122.5-1440 Swift-XRT detections in the field for 4FGL J1122.5-1440

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 22 22.18 -14 51 11.79 5.05 (1.0 ± 0.2) x 10-2 32 5.381 4.864
2 11 22 32.99 -14 41 40.14 6.31 (6 ± 2) x 10-3 20 3.503 3.612
3 11 22 56.83 -14 47 54.52 5.96 (5 ± 2) x 10-3 20 3.829 3.590

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 22 34.77 -14 32 16.92 5.89 (4.0 ± 1.4) x 10-3 15 3.150 2.862
2 11 22 59.70 -14 45 39.24 6.78 (3.6 ± 1.3) x 10-3 11 2.845 2.821
3 11 21 47.56 -14 38 25.13 6.78 (3.1 ± 1.2) x 10-3 10 2.726 2.512

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1122.5-1440 Swift-XRT image with known radio, optical and UV sources for 4FGL J1122.5-1440

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J112233.5-144133 11 22 33.58 -14 41 34.08 0.95 ROSAT
2RXS J112233.5-144133 11 22 33.58 -14 41 34.08 0.95 ROSAT
2 1RXS J112229.9-143810 11 22 29.90 -14 38 10.32 2.61 ROSAT
3 2RXS J112222.4-145103 11 22 22.42 -14 51 03.24 10.79 ROSAT
2RXS J112222.4-145103 11 22 22.42 -14 51 03.24 10.79 ROSAT
1RXS J112222.4-145103 11 22 22.39 -14 51 02.88 10.79 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J112218-143838 11 22 19.01 -14 38 38.04 4.10 NVSS
TGSSADR J112217.4-144220 11 22 17.40 -14 42 20.88 4.32 GMRTAS150M
GLEAM J112217-144224 11 22 17.40 -14 42 24.12 4.36 GLEAMEGCAT
2 NVSS J112217-144223 11 22 17.30 -14 42 23.04 4.37 NVSS
3 WISH B1119.7-1426 11 22 18.10 -14 43 05.16 4.52 WISH
VLSSr J112249.8-143625 11 22 49.80 -14 36 24.84 5.71 VLSSR
TGSSADR J112250.4-143618 11 22 50.40 -14 36 18.00 5.90 GMRTAS150M
4 NVSS J112250-143617 11 22 50.50 -14 36 16.92 5.92 NVSS
GLEAM J112250-143618 11 22 50.59 -14 36 19.08 5.92 GLEAMEGCAT
QORG J112250.5-143617 11 22 50.50 -14 36 16.92 5.92 QORGCAT
5 SAO 156640 11 22 57.86 -14 42 24.84 6.09 SAO
PPM 224329 11 22 57.89 -14 42 24.48 6.10 PPM
BD-13 3357 11 22 57.91 -14 42 24.84 6.11 ACRS
6 PGC 922753 11 22 16.70 -14 34 59.16 6.99 PGC2003
7 PGC 921274 11 22 01.70 -14 41 30.12 7.81 PGC2003
8 PGC 923274 11 22 40.20 -14 32 34.08 8.20 PGC2003
9 PPM 224332 11 23 07.68 -14 41 33.00 8.25 PPM
BD-13 3359 11 23 07.68 -14 41 33.00 8.25 ACRS
HIP 55579 11 23 07.68 -14 41 33.00 8.25 HIPPARCOS
HD 98948 11 23 07.70 -14 41 33.00 8.25 HIC
SAO 156642 11 23 07.75 -14 41 30.12 8.26 SAO
GLEAM J112241-144947 11 22 41.21 -14 49 46.92 9.34 GLEAMEGCAT
TGSSADR J112240.8-144951 11 22 40.80 -14 49 50.88 9.39 GMRTAS150M
10 NVSS J112240-144951 11 22 40.70 -14 49 51.96 9.40 NVSS
11 LHS 2399 11 22 30.00 -14 31 02.28 9.62 REVISEDLHS
12 732- 22 11 22 31.80 -14 30 45.72 9.86 NLTT
WISH B1120.1-1433 11 22 40.61 -14 50 21.12 9.87 WISH
GLEAM J112316-143939 11 23 16.90 -14 39 39.96 10.47 GLEAMEGCAT
13 NVSS J112317-143931 11 23 16.99 -14 39 32.04 10.51 NVSS
14 OM-134 11 23 11.90 -14 35 29.04 10.55 DIXON
TGSSADR J112317.2-143935 11 23 17.21 -14 39 36.00 10.56 GMRTAS150M
PMN J1123-1444 11 23 15.89 -14 44 08.88 10.78 PMN
SPASS J112315-144434 11 23 15.50 -14 44 35.16 10.83 SPASS2P3GH
15 QORG J112222.3-145111 11 22 22.30 -14 51 11.16 10.93 QORGCAT
WISH B1120.7-1427 11 23 16.51 -14 44 12.12 10.93 WISH
TXS 1120-144 11 23 16.51 -14 44 25.08 11.00 TEXAS
TGSSADR J112316.4-144424 11 23 16.51 -14 44 25.08 11.00 GMRTAS150M
16 NVSS J112316-144424 11 23 16.51 -14 44 25.08 11.01 NVSS
GLEAM J112316-144425 11 23 16.61 -14 44 25.08 11.04 GLEAMEGCAT
1120-144 11 23 16.61 -14 44 29.04 11.06 MRC
PKS J1123-1444 11 23 17.11 -14 44 12.12 11.07 PKSCAT90
17 PGC 922295 11 21 50.21 -14 37 04.08 11.13 PGC2003
18 PPM 224312 11 22 17.45 -14 29 46.68 11.54 PPM
19 QORG J112151.2-143508 11 21 51.19 -14 35 08.16 11.67 QORGCAT
20 NVSS J112243-145222 11 22 43.01 -14 52 23.16 11.98 NVSS
21 PGC 919139 11 23 04.30 -14 51 01.08 12.75 PGC2003
VLSSr J112304.3-142853 11 23 04.30 -14 28 54.12 13.85 VLSSR
TGSSADR J112304.5-142847 11 23 04.61 -14 28 46.92 13.98 GMRTAS150M
22 NVSS J112304-142846 11 23 04.61 -14 28 46.92 13.98 NVSS
GLEAM J112304-142847 11 23 04.80 -14 28 48.00 14.00 GLEAMEGCAT
QORG J112304.8-142845 11 23 04.80 -14 28 45.12 14.04 QORGCAT
PGC 924096 11 23 04.80 -14 28 45.12 14.04 PGC2003
TXS 1120-142 11 23 04.80 -14 28 41.88 14.08 TEXAS
SPASS J112305-142846 11 23 05.50 -14 28 45.84 14.11 SPASS2P3GH
PMN J1123-1428 11 23 04.99 -14 28 41.16 14.12 PMN
23 PPM 224306 11 21 51.43 -14 52 20.64 15.57 PPM
BD-14 3309 11 21 51.46 -14 52 21.00 15.57 ACRS
SAO 156628 11 21 51.46 -14 52 21.72 15.58 SAO

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