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 J0140.5-4730

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0140.5-4730 Swift-XRT detections in the field for 4FGL J0140.5-4730


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 J0140.5-4730 Swift-XRT image with known radio, optical and UV sources for 4FGL J0140.5-4730

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J013943.8-473221 01 39 43.87 -47 32 21.12 8.48 ROSAT
2RXS J013943.8-473221 01 39 43.87 -47 32 21.12 8.48 ROSAT
1RXS J013943.7-473227 01 39 43.70 -47 32 27.60 8.53 ROSAT
2 SACSTP J014122.7-472617 01 41 22.66 -47 26 17.16 9.36 SWIFT
SACSSP J014122.7-472617 01 41 22.66 -47 26 17.16 9.36 SWIFT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 YY Phe 01 40 54.22 -47 32 18.60 4.18 GCVS
2 PGC 499833 01 40 07.90 -47 32 08.88 4.56 PGC2003
3 PGC 173968 01 41 13.90 -47 34 21.00 8.08 PGC2003
4 SUMSS J014022-473831 01 40 22.80 -47 38 30.84 8.40 SUMSS
QORG J013941.3-473207 01 39 41.30 -47 32 07.08 8.85 QORGCAT
5 GLEAM J013941-473201 01 39 41.09 -47 32 00.96 8.87 GLEAMEGCAT
TGSSADR J013940.5-473208 01 39 40.61 -47 32 08.16 8.97 GMRTAS150M
ATPMN J013940.3-473200 01 39 40.39 -47 32 00.96 8.98 ATPMNCAT
SUMSS J013940-473204 01 39 40.39 -47 32 04.92 8.99 SUMSS
6 GLEAM J014031-473932 01 40 31.70 -47 39 32.04 9.26 GLEAMEGCAT
SUMSS J014032-473945 01 40 32.21 -47 39 45.00 9.47 SUMSS
7 GLEAM J013946-473627 01 39 46.90 -47 36 27.00 9.87 GLEAMEGCAT
SUMSS J013946-473625 01 39 46.80 -47 36 24.84 9.87 SUMSS
TGSSADR J013946.8-473627 01 39 46.80 -47 36 27.00 9.88 GMRTAS150M
8 SPASS J013934-473125 01 39 34.20 -47 31 24.96 9.92 SPASS2P3GH
9 PMN J0139-4730 01 39 33.19 -47 30 25.92 10.03 PMN
10 PGC 499577 01 39 35.21 -47 33 02.16 10.07 PGC2003
11 AT20G J013930-473201 01 39 30.91 -47 32 00.96 10.55 AT20G
12 GLEAM J014133-473300 01 41 33.79 -47 32 60.00 10.68 GLEAMEGCAT
TGSSADR J014133.8-473325 01 41 33.79 -47 33 25.92 10.81 GMRTAS150M
13 PGC 500845 01 39 26.30 -47 28 18.84 11.37 PGC2003
14 PGC 502452 01 39 43.99 -47 22 14.16 11.50 PGC2003
15 ATPMN J013922.8-472900 01 39 22.80 -47 28 59.88 11.86 ATPMNCAT
GLEAM J013922-472901 01 39 22.80 -47 29 00.96 11.86 GLEAMEGCAT
TGSSADR J013922.7-472859 01 39 22.70 -47 28 59.88 11.87 GMRTAS150M
16 PGC 497290 01 40 54.19 -47 41 35.16 11.88 PGC2003
SUMSS J013922-472900 01 39 22.61 -47 29 00.96 11.88 SUMSS
17 PPM 306143 01 41 35.23 -47 36 38.16 12.34 PPM
18 PGC 501518 01 39 22.10 -47 25 45.84 12.74 PGC2003
19 PGC 501866 01 41 39.79 -47 24 27.00 12.77 PGC2003
20 TGSSADR J014125.4-474025 01 41 25.39 -47 40 26.04 13.51 GMRTAS150M
MWACS J0141.4-4740 01 41 26.21 -47 40 19.92 13.51 MWACS
SUMSS J014125-474027 01 41 25.39 -47 40 27.84 13.53 SUMSS
GLEAM J014125-474027 01 41 25.51 -47 40 27.12 13.54 GLEAMEGCAT
21 PPM 306115 01 39 53.06 -47 18 28.08 13.57 PPM
22 PGC 497742 01 41 34.99 -47 39 51.12 14.23 PGC2003
PGC 497660 01 41 35.30 -47 40 05.88 14.43 PGC2003
23 ESO 013731-4757.2 01 39 33.84 -47 42 07.20 15.43 ESOUPPSALA
PGC 6140 01 39 33.41 -47 42 06.12 15.46 PGC2003

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