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 J0004.4-4001

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0004.4-4001 Swift-XRT detections in the field for 4FGL J0004.4-4001


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 J0004.4-4001 Swift-XRT image with known radio, optical and UV sources for 4FGL J0004.4-4001


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 PGC 591114 00 04 27.31 -40 01 50.88 0.41 PGC2003
2 PGC 2794877 00 04 27.60 -40 00 14.04 1.28 PGC2003
SUMSS J000434-400040 00 04 34.39 -40 00 39.96 1.41 SUMSS
PGC 591368 00 04 34.20 -40 00 36.00 1.43 PGC2003
ATESP J000434-400035 00 04 34.20 -40 00 36.00 1.44 ATESP1P4GH
QORG J000434.2-400035 00 04 34.20 -40 00 34.92 1.44 QORGCAT
3 NVSS J000434-400032 00 04 34.20 -40 00 33.12 1.46 NVSS
4 PGC 2794878 00 04 37.61 -39 59 13.92 2.87 PGC2003
5 PGC 591843 00 04 13.20 -39 58 15.96 4.36 PGC2003
6 ATESP J000445-400439 00 04 45.31 -40 04 40.08 4.52 ATESP1P4GH
7 PGC 2794876 00 04 18.70 -40 07 14.88 6.04 PGC2003
8 PGC 592035 00 04 51.19 -39 57 18.00 6.06 PGC2003
SUMSS J000402-395756 00 04 02.11 -39 57 56.16 6.18 SUMSS
GLEAM J000401-395753 00 04 01.80 -39 57 52.92 6.25 GLEAMEGCAT
TGSSADR J000401.9-395745 00 04 01.99 -39 57 46.08 6.30 GMRTAS150M
ATESP J000401-395747 00 04 01.80 -39 57 47.88 6.31 ATESP1P4GH
9 NVSS J000401-395745 00 04 01.80 -39 57 46.08 6.33 NVSS
10 PGC 590257 00 03 54.50 -40 05 44.88 7.75 PGC2003
11 PGC 2794881 00 04 51.19 -39 54 51.12 7.96 PGC2003
12 ATESP J000344-400018 00 03 44.59 -40 00 18.00 8.47 ATESP1P4GH
13 PGC 591908 00 03 46.70 -39 57 57.96 8.74 PGC2003
14 ATESP J000514-400510 00 05 14.30 -40 05 11.04 9.51 ATESP1P4GH
15 PGC 2794875 00 04 16.01 -40 10 57.00 9.74 PGC2003
16 PGC 592958 00 04 04.10 -39 52 49.08 9.86 PGC2003
17 PGC 589130 00 04 28.70 -40 11 40.92 10.18 PGC2003
18 ATESP J000512-400750 00 05 12.19 -40 07 50.16 10.50 ATESP1P4GH
19 ATESP J000503-395323 00 05 03.19 -39 53 24.00 10.50 ATESP1P4GH
GLEAM J000512-395503 00 05 12.41 -39 55 04.08 10.61 GLEAMEGCAT
SUMSS J000512-395505 00 05 12.60 -39 55 05.88 10.61 SUMSS
TGSSADR J000512.4-395502 00 05 12.41 -39 55 03.00 10.62 GMRTAS150M
20 NVSS J000512-395500 00 05 12.31 -39 55 00.84 10.63 NVSS
ATESP J000512-395459 00 05 12.31 -39 54 59.04 10.65 ATESP1P4GH
21 PGC 589275 00 04 54.79 -40 10 59.16 10.74 PGC2003
22 NVSS J000445-401145 00 04 45.79 -40 11 45.96 10.78 NVSS
TGSSADR J000445.8-401147 00 04 45.79 -40 11 47.04 10.80 GMRTAS150M
QORG J000445.6-401149 00 04 45.60 -40 11 48.84 10.82 QORGCAT
ATESP J000445-401148 00 04 45.70 -40 11 48.84 10.82 ATESP1P4GH
PGC 589098 00 04 45.50 -40 11 49.92 10.83 PGC2003
GLEAM J000445-401149 00 04 45.79 -40 11 48.84 10.84 GLEAMEGCAT
SUMSS J000445-401151 00 04 46.01 -40 11 52.08 10.88 SUMSS
23 ATESP J000526-400243 00 05 26.40 -40 02 43.08 11.17 ATESP1P4GH
PGC 590923 00 05 26.40 -40 02 44.16 11.17 PGC2003
24 ATESP J000330-400449 00 03 30.31 -40 04 50.16 11.60 ATESP1P4GH
25 PGC 590387 00 05 26.81 -40 05 04.92 11.73 PGC2003
26 NVSS J000514-400930 00 05 14.90 -40 09 30.96 11.97 NVSS
27 PGC 2794882 00 04 51.70 -40 12 38.16 11.99 PGC2003
28 ATESP J000412-394949 00 04 12.70 -39 49 50.16 12.06 ATESP1P4GH
ATESP J000514-400939 00 05 15.00 -40 09 39.96 12.07 ATESP1P4GH
29 PGC 2794885 00 05 05.40 -40 11 52.08 12.54 PGC2003
30 ATESP J000455-401315 00 04 55.51 -40 13 14.88 12.84 ATESP1P4GH
31 PGC 2794870 00 03 34.90 -39 53 07.08 13.25 PGC2003
32 NVSS J000329-400905 00 03 29.90 -40 09 05.04 13.52 NVSS
TGSSADR J000329.9-400906 00 03 29.90 -40 09 06.84 13.52 GMRTAS150M
SUMSS J000330-400909 00 03 30.10 -40 09 10.08 13.52 SUMSS
ATESP J000329-400906 00 03 29.90 -40 09 06.12 13.53 ATESP1P4GH
GLEAM J000329-400914 00 03 29.90 -40 09 14.04 13.61 GLEAMEGCAT
ATESP J000332-401008 00 03 33.00 -40 10 08.04 13.67 ATESP1P4GH
33 NVSS J000332-401015 00 03 32.59 -40 10 14.88 13.80 NVSS
34 988- 96 00 03 39.10 -40 12 00.00 14.11 NLTT
35 PGC 2794890 00 05 27.00 -39 52 23.88 14.46 PGC2003
36 ATESP J000523-395130 00 05 23.40 -39 51 29.88 14.52 ATESP1P4GH
37 NVSS J000329-401317 00 03 29.50 -40 13 18.12 16.30 NVSS
TGSSADR J000329.7-401323 00 03 29.81 -40 13 23.88 16.34 GMRTAS150M
SUMSS J000329-401326 00 03 29.90 -40 13 26.04 16.35 SUMSS
ATESP J000329-401321 00 03 29.40 -40 13 21.00 16.36 ATESP1P4GH

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