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.

3FGL J1403.1+1304

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1403.1+1304 Swift-XRT detections in the field for 3FGL J1403.1+1304

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 14 03 17.26 +13 10 27.86 6.65 (3.5 ± 1.1) x 10-3 15 3.154 3.103

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 14 03 12.37 +13 08 36.40 6.31 (2.7 ± 1.0) x 10-3 14 2.794 2.713
2 14 02 28.85 +13 10 22.66 6.21 (2.4 ± 1.0) x 10-3 12 2.552 2.328

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1403.1+1304 Swift-XRT image with known radio, optical and UV sources for 3FGL J1403.1+1304

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J140231.6+130944 14 02 31.66 +13 09 44.64 10.78 ROSAT
2RXS J140231.6+130944 14 02 31.66 +13 09 44.64 10.78 ROSAT
1RXS J140231.3+130953 14 02 31.30 +13 09 53.64 10.92 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PGC 1422935 14 03 08.59 +13 06 03.96 1.41 PGC2003
2 NVSS J140314+130334 14 03 14.11 +13 03 33.84 1.44 NVSS
QORG J140314.4+130334 14 03 14.40 +13 03 33.84 1.47 QORGCAT
FIRST J140314.3+130332 14 03 14.40 +13 03 32.04 1.49 FIRST
3 NVSS J140318+130440 14 03 18.19 +13 04 41.16 1.78 NVSS
FIRST J140318.2+130441 14 03 18.31 +13 04 41.16 1.79 FIRST
4 NVSS J140310+125956 14 03 10.20 +12 59 57.12 4.84 NVSS
FIRST J140310.4+125954 14 03 10.39 +12 59 53.88 4.87 FIRST
5 PGC 1421781 14 03 36.19 +13 03 07.92 6.37 PGC2003
6 NVSS J140321+131037 14 03 21.79 +13 10 36.84 6.41 NVSS
FIRST J140321.7+131046 14 03 21.79 +13 10 45.84 6.55 FIRST
7 FIRST J140244.8+130859 14 02 44.81 +13 09 00.00 7.64 FIRST
8 FIRST J140258.9+131204 14 02 58.99 +13 12 05.04 7.86 FIRST
9 NVSS J140259+125641 14 02 59.81 +12 56 42.00 8.52 NVSS
FIRST J140246.7+125837 14 02 46.70 +12 58 36.84 8.53 FIRST
10 NVSS J140246+125835 14 02 46.39 +12 58 36.12 8.60 NVSS
FIRST J140250.4+125521 14 02 50.40 +12 55 21.00 10.66 FIRST
11 FIRST J140236.0+131122 14 02 36.10 +13 11 21.84 10.75 FIRST
FIRST J140234.3+131109 14 02 34.30 +13 11 09.96 10.96 FIRST
VLSSr J140250.4+125459 14 02 50.40 +12 55 00.12 10.98 VLSSR
12 PGC 1422646 14 03 56.30 +13 05 20.04 11.06 PGC2003
GLEAM J140249+125457 14 02 49.90 +12 54 57.96 11.07 GLEAMEGCAT
GB6 J1402+1255 14 02 48.19 +12 55 09.84 11.09 GB6
13 NVSS J140249+125501 14 02 49.10 +12 55 00.84 11.11 NVSS
TGSSADR J140249.1+125500 14 02 49.10 +12 55 00.84 11.12 GMRTAS150M
QORG J140249.2+125500 14 02 49.20 +12 55 00.12 11.12 QORGCAT
FIRST J140249.0+125500 14 02 49.10 +12 55 00.84 11.12 FIRST
14 NVSS J140352+125953 14 03 52.61 +12 59 53.16 11.26 NVSS
15 PGC 1418351 14 03 21.50 +12 53 44.16 11.34 PGC2003
FIRST J140352.9+125945 14 03 52.90 +12 59 45.96 11.39 FIRST
16 FIRST J140311.4+131623 14 03 11.40 +13 16 23.16 11.61 FIRST
FIRST J140358.0+130229 14 03 58.10 +13 02 29.04 11.70 FIRST
17 NVSS J140358+130229 14 03 58.10 +13 02 29.04 11.71 NVSS
QORG J140358.1+130230 14 03 58.10 +13 02 30.12 11.71 QORGCAT
18 SDSS J14026+1255 14 02 38.90 +12 55 37.92 12.02 VERONCAT
19 TXS 1400+131 14 02 42.10 +12 55 00.12 12.05 TEXAS
20 1401+1316 14 03 58.90 +13 01 45.12 12.07 NORTH6CM
GB6 J1403+1301 14 03 59.81 +13 01 53.04 12.25 GB6
21 FIRST J140227.2+125756 14 02 27.19 +12 57 56.16 12.66 FIRST
22 PGC 1425919 14 02 27.41 +13 13 50.16 13.94 PGC2003
23 FIRST J140354.4+125531 14 03 54.41 +12 55 31.08 14.07 FIRST
24 SDSS J14037+1252 14 03 42.10 +12 52 51.96 14.12 VERONCAT
25 FIRST J140351.7+125322 14 03 51.70 +12 53 21.84 15.13 FIRST

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