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 J1157.7-6327

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1157.7-6327 Swift-XRT detections in the field for 4FGL J1157.7-6327


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1157.7-6327 Swift-XRT image with known radio, optical and UV sources for 4FGL J1157.7-6327

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J115716.7-631623 11 57 16.70 -63 16 23.52 11.49 ROSAT
2RXS J115716.7-631622 11 57 16.73 -63 16 22.80 11.50 ROSAT
2 4XMM J115924.5-632413 11 59 24.55 -63 24 13.32 11.52 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NSV 19056 11 57 48.89 -63 24 59.04 2.46 GCVSNSVARS
2 HD 309360 11 58 01.56 -63 25 40.08 2.50 HDEC
HD 309359 11 58 04.13 -63 25 31.44 2.81 HDEC
3 NSV 19054 11 57 31.90 -63 24 42.12 3.12 GCVSNSVARS
4 MGPS J115802-633132 11 58 02.11 -63 31 32.16 4.51 MGPS2
HD 309361 11 58 05.38 -63 31 50.16 4.94 HDEC
5 NSV 19041 11 56 54.91 -63 25 19.92 6.04 GCVSNSVARS
6 HD 309348 11 57 27.24 -63 21 28.44 6.29 HDEC
7 HD 309362 A 11 57 11.52 -63 32 41.64 6.50 HDEC
HD 309362 B 11 57 12.10 -63 32 44.88 6.51 HDEC
8 HD 309364 11 58 17.66 -63 33 13.68 6.82 HDEC
9 NSV 19044 11 57 09.00 -63 21 56.88 6.83 GCVSNSVARS
10 MGPS J115637-632259 11 56 37.61 -63 22 59.16 8.80 MGPS2
11 HD 309363 11 57 09.36 -63 35 33.36 9.08 HDEC
12 PMN J1158-6335 11 58 29.11 -63 35 21.12 9.30 PMN
13 MGPS J115734-633642 11 57 34.80 -63 36 42.12 9.36 MGPS2
14 NSV 19048 11 57 13.80 -63 18 15.12 9.84 GCVSNSVARS
15 PMN J1157-6337 11 57 07.90 -63 37 00.12 10.46 PMN
16 HD 309365 B 11 59 04.68 -63 33 42.84 10.83 HDEC
HD 309365 A 11 59 05.16 -63 33 48.24 10.93 HDEC
17 HD 309349 11 57 46.13 -63 16 05.16 11.33 HDEC
18 MGPS J115825-631641 11 58 25.39 -63 16 41.16 11.62 MGPS2
19 HD 309241 11 56 47.59 -63 37 17.40 11.80 HDEC
20 HD 309347 11 56 48.79 -63 17 03.48 12.16 HDEC
21 NSV 19035 11 56 36.41 -63 16 50.88 13.11 GCVSNSVARS
22 AQ CRU 11 55 59.88 -63 33 23.76 13.22 WOODEBCAT
23 Rns 29960 11 56 35.57 -63 15 50.04 14.00 CPSTARS
PPM 359076 11 56 35.54 -63 15 49.68 14.00 PPM
SAO 251650 11 56 35.52 -63 15 48.96 14.01 SAO
24 HD 309373 11 59 19.56 -63 37 11.28 14.32 HDEC
25 NSV 19030 11 56 06.50 -63 18 11.88 14.43 GCVSNSVARS
HD 309372 11 59 21.34 -63 37 35.04 14.73 HDEC

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