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.

1FGL J0030.7+0724

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J0030.7+0724 Swift-XRT detections in the field for 1FGL J0030.7+0724

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 00 31 19.76 +07 24 52.40 4.08 (1.08 ± 0.12) x 10-2 109 9.916 8.862
2 00 30 29.91 +07 20 11.17 4.61 (3.8 ± 0.6) x 10-3 57 6.178 6.311
3 00 30 17.77 +07 21 43.02 4.76 (2.7 ± 0.5) x 10-3 41 5.648 5.237
4 00 31 13.21 +07 31 43.15 5.40 (1.9 ± 0.5) x 10-3 26 4.330 4.315
5 00 30 54.74 +07 23 25.11 5.28 (1.5 ± 0.5) x 10-3 26 3.520 3.237
6 00 30 49.73 +07 23 04.48 5.17 (1.3 ± 0.4) x 10-3 34 3.467 3.190

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 00 30 22.44 +07 26 26.32 5.44 (1.0 ± 0.4) x 10-3 18 3.140 2.928
2 00 30 00.27 +07 23 01.46 5.59 (8 ± 3) x 10-4 17 2.769 2.604

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J0030.7+0724 Swift-XRT image with known radio, optical and UV sources for 1FGL J0030.7+0724

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 SWIFT J003049.8+072315 00 30 49.82 +07 23 15.72 2.00 SWIFT
2 SWIFT J003029.9+072012 00 30 29.95 +07 20 12.84 5.04 SWIFT
3 SWIFT J003022.2+072622 00 30 22.27 +07 26 22.92 5.51 SWIFT
4 SWIFT J003017.8+072141 00 30 17.83 +07 21 41.76 6.62 SWIFT
5 XMMSL2 J003119.3+072443 00 31 19.39 +07 24 42.84 9.14 XMM-NEWTON
XMMSL2 J003119.3+072443 00 31 19.39 +07 24 42.84 9.14 XMM-NEWTON
SWIFT J003119.5+072455 00 31 19.58 +07 24 55.80 9.20 SWIFT
6 SWIFT J003000.2+072300 00 30 00.24 +07 23 00.96 10.56 SWIFT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 FIRST J003040.8+072631 00 30 40.90 +07 26 31.92 2.41 FIRST
2 NVSS J003030+072132 00 30 30.60 +07 21 33.12 3.97 NVSS
FIRST J003030.1+072136 00 30 30.19 +07 21 36.00 4.00 FIRST
3 FIRST J003022.1+072621 00 30 22.20 +07 26 21.12 5.51 FIRST
4 FIRST J003045.4+071737 00 30 45.41 +07 17 38.04 6.56 FIRST
TGSSADR J003017.6+072002 00 30 17.71 +07 20 03.12 7.43 GMRTAS150M
FIRST J003017.5+072000 00 30 17.50 +07 20 00.96 7.47 FIRST
5 NVSS J003014+072136 00 30 14.21 +07 21 37.08 7.48 NVSS
6 NVSS J003017+071958 00 30 17.50 +07 19 59.16 7.50 NVSS
FIRST J003017.8+071904 00 30 17.90 +07 19 04.08 7.97 FIRST
7 NVSS J003017+071903 00 30 17.50 +07 19 04.08 8.03 NVSS
FIRST J003016.5+071904 00 30 16.51 +07 19 05.16 8.22 FIRST
FIRST J003026.3+073124 00 30 26.30 +07 31 24.96 8.30 FIRST
TGSSADR J003026.2+073125 00 30 26.30 +07 31 24.96 8.31 GMRTAS150M
8 NVSS J003026+073126 00 30 26.40 +07 31 26.04 8.32 NVSS
TGSSADR J003007.5+072549 00 30 07.51 +07 25 49.08 8.85 GMRTAS150M
9 NVSS J003007+072548 00 30 07.39 +07 25 48.00 8.87 NVSS
10 FIRST J003015.1+071827 00 30 15.19 +07 18 28.08 8.87 FIRST
FIRST J003007.3+072547 00 30 07.39 +07 25 48.00 8.89 FIRST
[PME2013] J0031+0724 00 31 19.70 +07 24 54.00 9.22 AT2FGLUS
[SPT2015] VLA J0031+0724 00 31 19.70 +07 24 54.00 9.23 FER2FUSRID
FIRST J003119.7+072454 00 31 19.70 +07 24 54.00 9.23 FIRST
11 NVSS J003119+072456 00 31 19.70 +07 24 56.88 9.24 NVSS
TGSSADR J003119.7+072457 00 31 19.80 +07 24 57.96 9.26 GMRTAS150M
12 NVSS J003016+073107 00 30 16.80 +07 31 06.96 9.45 NVSS
FIRST J003028.1+073255 00 30 28.10 +07 32 56.04 9.48 FIRST
FIRST J003016.6+073115 00 30 16.61 +07 31 14.88 9.58 FIRST
13 NVSS J003027+073303 00 30 27.70 +07 33 02.88 9.64 NVSS
FIRST J003059.9+071515 00 30 59.90 +07 15 15.84 9.88 FIRST
TGSSADR J003100.1+071515 00 31 00.10 +07 15 15.84 9.90 GMRTAS150M
14 NVSS J003100+071515 00 31 00.10 +07 15 15.12 9.91 NVSS
GB6 J0030+0722 00 30 00.89 +07 22 54.12 10.41 GB6
TGSSADR J003000.2+072256 00 30 00.31 +07 22 57.00 10.57 GMRTAS150M
FIRST J003000.2+072255 00 30 00.19 +07 22 54.84 10.57 FIRST
15 NVSS J003000+072255 00 30 00.19 +07 22 54.84 10.57 NVSS
GLEAM J002959+072243 00 29 59.59 +07 22 44.04 10.76 GLEAMEGCAT
16 NVSS J003128+072204 00 31 28.51 +07 22 04.08 11.58 NVSS
17 NVSS J003129+072052 00 31 29.59 +07 20 52.08 12.11 NVSS
TGSSADR J003130.0+072054 00 31 30.10 +07 20 53.88 12.21 GMRTAS150M
FIRST J003130.3+072048 00 31 30.31 +07 20 48.12 12.30 FIRST
18 NVSS J003017+071322 00 30 17.59 +07 13 23.16 12.44 NVSS
FIRST J003017.6+071318 00 30 17.71 +07 13 18.84 12.48 FIRST
TGSSADR J003017.5+071318 00 30 17.50 +07 13 18.84 12.51 GMRTAS150M
FIRST J003114.0+071317 00 31 13.99 +07 13 18.12 13.37 FIRST
19 NVSS J003114+071258 00 31 13.99 +07 12 57.96 13.63 NVSS
FIRST J003114.2+071229 00 31 14.30 +07 12 29.16 14.06 FIRST
20 NVSS J003125+071353 00 31 25.39 +07 13 54.12 14.76 NVSS

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