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 J1116.7-4854

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1116.7-4854 Swift-XRT detections in the field for 3FGL J1116.7-4854

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 16 02.01 -48 42 21.93 7.48 (4.8 ± 1.1) x 10-3 11 2.937 4.243
2 11 14 50.43 -48 42 21.28 6.41 (3.8 ± 1.1) x 10-3 13 3.405 3.475

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 11 15 22.28 -48 35 38.35 7.71 (2.4 ± 0.9) x 10-3 8 2.504 2.644

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1116.7-4854 Swift-XRT image with known radio, optical and UV sources for 3FGL J1116.7-4854


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 484262 11 16 16.01 -48 44 25.08 10.66 PGC2003
2 TGSSADR J111539.3-490127 11 15 39.41 -49 01 27.12 12.91 GMRTAS150M
3 ESO 111316-4829.2 11 15 35.76 -48 45 36.00 14.02 ESOUPPSALA
Unknown 11 15 35.81 -48 45 34.92 14.03 RC3
A1113-4829 11 15 35.76 -48 45 34.56 14.04 ZCAT
DENISP_G_J1115355-484537 11 15 35.50 -48 45 37.08 14.05 DENISIGAL
PGC 34338 11 15 35.50 -48 45 37.08 14.05 PGC2003
4 TGSSADR J111750.2-484217 11 17 50.21 -48 42 16.92 16.06 GMRTAS150M

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