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 J0800.1-5531

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J0800.1-5531 Swift-XRT detections in the field for 4FGL J0800.1-5531

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 07 59 49.45 -55 32 53.66 5.35 (4.8 ± 0.9) x 10-3 32 4.972 5.112
2 08 00 13.14 -55 34 08.22 5.49 (3.8 ± 0.8) x 10-3 29 4.665 4.547
3 07 59 58.10 -55 37 35.04 6.78 (1.9 ± 0.6) x 10-3 16 3.053 3.441
4 08 00 38.10 -55 22 45.99 6.12 (1.8 ± 0.6) x 10-3 15 3.245 3.076

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 07 59 34.69 -55 23 57.79 5.76 (1.5 ± 0.6) x 10-3 21 3.194 2.805
2 08 01 31.42 -55 27 16.71 6.93 (1.3 ± 0.5) x 10-3 8 2.508 2.467
3 08 00 55.74 -55 38 50.62 6.12 (1.0 ± 0.5) x 10-3 10 2.585 2.143

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0800.1-5531 Swift-XRT image with known radio, optical and UV sources for 4FGL J0800.1-5531


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 SUMSS J080040-553554 08 00 40.61 -55 35 53.88 6.08 SUMSS
2 GLEAM J080049-553631 08 00 49.01 -55 36 30.96 7.37 GLEAMEGCAT
SUMSS J080050-553635 08 00 49.99 -55 36 34.92 7.52 SUMSS
3 SUMSS J075925-552650 07 59 25.99 -55 26 49.92 7.87 SUMSS
4 PPM 767874 08 00 14.93 -55 22 28.92 9.13 PPM
5 Wray 17-12 07 59 18.00 -55 37 00.12 9.17 PLNEBULAE
6 SPASS J080032-552239 08 00 32.50 -55 22 39.00 9.47 SPASS2P3GH
7 PPM 767865 07 59 27.29 -55 24 15.84 9.53 PPM
8 PPM 767857 07 59 04.97 -55 29 02.76 9.59 PPM
9 SUMSS J080038-552247 08 00 38.30 -55 22 46.92 9.65 SUMSS
AT20G J080038-552247 08 00 38.59 -55 22 48.00 9.66 AT20G
ATPMN J080038.5-552246 08 00 38.59 -55 22 45.84 9.68 ATPMNCAT
PMN J0800-5522 08 00 37.39 -55 22 41.16 9.69 PMN
CRATES J080037-552241 08 00 38.71 -55 22 45.12 9.72 CRATES
GLEAM J080038-552244 08 00 38.71 -55 22 44.04 9.72 GLEAMEGCAT
10 WRA 127 07 59 08.47 -55 36 57.60 10.26 WACKERLING
11 KT Car 08 01 08.02 -55 39 05.76 11.08 GCVS
PGC 96391 07 59 31.61 -55 41 44.88 11.54 PGC2003
12 SUMSS J075931-554145 07 59 31.30 -55 41 45.96 11.57 SUMSS
13 HR 3161 08 01 31.49 -55 27 18.00 12.27 BSC5P
SAO 235690 08 01 31.51 -55 27 18.00 12.27 SAO
CD-55 2041 08 01 31.56 -55 27 17.28 12.29 ACRS
HIP 39238 08 01 31.58 -55 27 16.92 12.29 HIPPARCOS
PPM 336588 08 01 31.63 -55 27 17.28 12.29 PPM
HD 66607 08 01 31.73 -55 27 17.64 12.30 HIC

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