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 J1036.6-4349

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1036.6-4349 Swift-XRT detections in the field for 4FGL J1036.6-4349

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 36 02.71 -43 47 12.55 5.89 (2.3 ± 0.7) x 10-3 22 3.267 3.294

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 10 37 35.42 -43 50 09.23 5.64 (1.8 ± 0.7) x 10-3 16 2.496 2.669
2 10 36 45.45 -44 00 38.53 4.83 (1.9 ± 0.8) x 10-3 29 2.795 2.399
3 10 37 14.91 -43 56 56.15 4.52 (1.8 ± 0.8) x 10-3 32 2.563 2.325
4 10 37 26.72 -43 55 05.41 5.14 (1.7 ± 0.8) x 10-3 21 2.581 2.196
5 10 36 58.60 -43 59 08.26 4.61 (1.5 ± 0.7) x 10-3 34 2.777 2.126
6 10 36 58.49 -43 59 07.89 4.63 (1.5 ± 0.8) x 10-3 33 2.958 1.998
7 10 35 58.03 -43 44 10.28 5.59 (1.1 ± 0.6) x 10-3 20 2.566 1.881
8 10 37 17.39 -43 57 48.52 4.69 (1.5 ± 0.9) x 10-3 23 2.563 1.717
9 10 36 45.52 -44 00 34.47 4.83 (1.0 ± 0.6) x 10-3 28 3.279 1.688
10 10 37 14.91 -43 56 56.15 4.52 (1.0 ± 0.7) x 10-3 32 3.235 1.536

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1036.6-4349 Swift-XRT image with known radio, optical and UV sources for 4FGL J1036.6-4349

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 XMMSL2 J103727.4-435712 10 37 27.62 -43 57 12.24 12.10 XMM-NEWTON
2 1RXS J103727.7-434039 10 37 27.70 -43 40 39.36 12.79 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 SUMSS J103627-434951 10 36 27.50 -43 49 51.96 1.62 SUMSS
GLEAM J103627-434954 10 36 27.41 -43 49 54.84 1.66 GLEAMEGCAT
2 SUMSS J103716-434957 10 37 16.70 -43 49 58.08 7.32 SUMSS
3 GLEAM J103718-434414 10 37 18.60 -43 44 13.92 9.25 GLEAMEGCAT
SUMSS J103718-434403 10 37 18.50 -43 44 03.12 9.35 SUMSS
TGSSADR J103718.5-434403 10 37 18.50 -43 44 03.12 9.35 GMRTAS150M
4 SAO 222195 10 37 04.01 -43 41 30.84 9.38 SAO
CD-43 6425 10 37 04.08 -43 41 29.04 9.41 ACRS
HD 296799 10 37 04.10 -43 41 29.04 9.42 HDEC
NSV 4912 10 37 04.10 -43 41 29.04 9.42 GCVSNSVARS
PPM 315537 10 37 04.10 -43 41 29.04 9.42 PPM
5 WDS J10357-4349 10 35 42.00 -43 49 00.12 9.78 WDS
6 PGC 3081766 10 35 48.31 -43 54 25.92 9.97 PGC2003
7 GLEAM J103621-435904 10 36 21.29 -43 59 03.84 10.00 GLEAMEGCAT
8 WDS J10371-4341 10 37 06.00 -43 40 59.88 10.01 WDS
TGSSADR J103620.8-435906 10 36 20.81 -43 59 07.08 10.06 GMRTAS150M
SUMSS J103621-435909 10 36 21.00 -43 59 08.88 10.09 SUMSS
9 GLEAM J103538-435328 10 35 38.90 -43 53 29.04 11.09 GLEAMEGCAT
10 HD 91863 10 35 35.83 -43 47 13.20 11.11 HIC
CD-43 6402 10 35 35.83 -43 47 13.20 11.11 ACRS
PPM 315513 10 35 35.81 -43 47 13.56 11.11 PPM
HIP 51850 10 35 35.81 -43 47 13.20 11.12 HIPPARCOS
SAO 222176 10 35 35.64 -43 47 12.48 11.15 SAO
SUMSS J103538-435326 10 35 38.11 -43 53 26.16 11.20 SUMSS
TGSSADR J103538.0-435332 10 35 38.11 -43 53 31.92 11.25 GMRTAS150M
11 PGC 543263 10 35 31.39 -43 53 35.16 12.39 PGC2003

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