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 J0824.1-6004

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0824.1-6004 Swift-XRT detections in the field for 4FGL J0824.1-6004

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 08 24 19.00 -60 04 36.10 6.12 (5 ± 2) x 10-3 21 3.231 3.260

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 08 24 58.84 -60 13 11.27 5.53 (2.7 ± 1.3) x 10-3 14 2.661 2.126
2 08 25 06.41 -60 12 07.43 5.20 (2.7 ± 1.3) x 10-3 15 2.468 2.084

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0824.1-6004 Swift-XRT image with known radio, optical and UV sources for 4FGL J0824.1-6004


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 J082417-600432 08 24 17.21 -60 04 32.16 0.79 SUMSS
2 WDS J08239-6005 08 23 54.00 -60 04 59.88 2.23 WDS
3 DENISP_G_J0823574-600939 08 23 57.41 -60 09 38.88 5.02 DENISIGAL
PGC 152362 08 23 57.41 -60 09 38.88 5.02 PGC2003
QORG J082400.4-595939 08 24 00.41 -59 59 39.12 5.50 QORGCAT
4 SUMSS J082400-595935 08 24 00.50 -59 59 35.16 5.56 SUMSS
GLEAM J082400-595930 08 24 00.60 -59 59 30.84 5.63 GLEAMEGCAT
5 SAO 250212 08 23 21.02 -60 10 13.08 8.23 SAO
Rns 19700 08 23 20.88 -60 10 13.08 8.24 CPSTARS
PPM 356687 08 23 20.86 -60 10 13.44 8.25 PPM
CD-59 1931 08 23 20.83 -60 10 13.44 8.25 ACRS
6 SAO 235950 08 24 19.97 -59 56 23.64 8.63 SAO
PPM 336875 08 24 19.85 -59 56 23.64 8.63 PPM
CD-59 1935 08 24 19.87 -59 56 23.28 8.63 ACRS
7 SUMSS J082459-601207 08 24 59.11 -60 12 06.84 9.26 SUMSS
GLEAM J082459-601213 08 24 59.50 -60 12 14.04 9.38 GLEAMEGCAT
8 CD-59 1937 08 24 53.88 -60 14 38.04 11.00 ACRS
PPM 356702 08 24 53.86 -60 14 38.40 11.00 PPM
SAO 250217 08 24 54.19 -60 14 37.68 11.01 SAO
9 PPM 768109 08 25 28.73 -59 58 10.20 11.76 PPM
10 PPM 777046 08 22 44.69 -60 10 26.76 12.16 PPM
11 SUMSS J082528-595639 08 25 28.39 -59 56 39.84 12.67 SUMSS

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