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 J1036.4-4348

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1036.4-4348 Swift-XRT detections in the field for 3FGL J1036.4-4348

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 36 02.83 -43 47 09.50 5.89 (2.4 ± 0.7) x 10-3 22 3.198 3.304

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 35.58 -43 50 09.82 5.64 (1.6 ± 0.6) x 10-3 15 2.419 2.548
2 10 36 45.60 -44 00 40.16 4.83 (1.9 ± 0.8) x 10-3 26 2.879 2.397
3 10 37 27.04 -43 55 05.20 5.14 (1.9 ± 0.8) x 10-3 23 2.589 2.333
4 10 37 15.21 -43 56 58.71 4.50 (1.8 ± 0.8) x 10-3 31 3.208 2.332
5 10 36 45.68 -44 00 37.42 4.83 (1.7 ± 0.8) x 10-3 28 3.046 2.219
6 10 35 58.76 -43 44 08.72 5.44 (1.4 ± 0.7) x 10-3 26 2.549 2.183
7 10 37 18.89 -43 57 43.47 4.78 (1.8 ± 0.9) x 10-3 16 2.663 2.022
8 10 36 58.72 -43 59 15.44 4.61 (1.4 ± 0.7) x 10-3 33 2.972 1.918
9 10 36 58.68 -43 59 11.32 4.63 (1.3 ± 0.7) x 10-3 32 2.972 1.846
10 10 37 11.83 -43 57 33.78 4.50 (1.3 ± 0.7) x 10-3 26 2.665 1.823
11 10 37 15.21 -43 56 58.71 4.50 (6 ± 6) x 10-4 31 3.320 0.878

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1036.4-4348 Swift-XRT image with known radio, optical and UV sources for 3FGL J1036.4-4348

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J103727.7-434039 10 37 27.70 -43 40 39.36 13.59 ROSAT
2 XMMSL2 J103727.4-435712 10 37 27.62 -43 57 12.24 13.81 XMM-NEWTON

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 1.15 SUMSS
GLEAM J103627-434954 10 36 27.41 -43 49 54.84 1.19 GLEAMEGCAT
2 WDS J10357-4349 10 35 42.00 -43 49 00.12 8.14 WDS
3 SUMSS J103716-434957 10 37 16.70 -43 49 58.08 9.02 SUMSS
4 PGC 3081766 10 35 48.31 -43 54 25.92 9.03 PGC2003
5 HD 91863 10 35 35.83 -43 47 13.20 9.38 HIC
CD-43 6402 10 35 35.83 -43 47 13.20 9.38 ACRS
PPM 315513 10 35 35.81 -43 47 13.56 9.38 PPM
HIP 51850 10 35 35.81 -43 47 13.20 9.38 HIPPARCOS
SAO 222176 10 35 35.64 -43 47 12.48 9.41 SAO
6 SAO 222195 10 37 04.01 -43 41 30.84 9.81 SAO
CD-43 6425 10 37 04.08 -43 41 29.04 9.84 ACRS
HD 296799 10 37 04.10 -43 41 29.04 9.85 HDEC
NSV 4912 10 37 04.10 -43 41 29.04 9.85 GCVSNSVARS
PPM 315537 10 37 04.10 -43 41 29.04 9.85 PPM
7 GLEAM J103538-435328 10 35 38.90 -43 53 29.04 9.91 GLEAMEGCAT
SUMSS J103538-435326 10 35 38.11 -43 53 26.16 10.01 SUMSS
TGSSADR J103538.0-435332 10 35 38.11 -43 53 31.92 10.07 GMRTAS150M
8 GLEAM J103718-434414 10 37 18.60 -43 44 13.92 10.32 GLEAMEGCAT
SUMSS J103718-434403 10 37 18.50 -43 44 03.12 10.39 SUMSS
TGSSADR J103718.5-434403 10 37 18.50 -43 44 03.12 10.39 GMRTAS150M
9 GLEAM J103621-435904 10 36 21.29 -43 59 03.84 10.40 GLEAMEGCAT
10 WDS J10371-4341 10 37 06.00 -43 40 59.88 10.44 WDS
TGSSADR J103620.8-435906 10 36 20.81 -43 59 07.08 10.45 GMRTAS150M
SUMSS J103621-435909 10 36 21.00 -43 59 08.88 10.49 SUMSS
11 PGC 543263 10 35 31.39 -43 53 35.16 11.16 PGC2003
12 SUMSS J103522-435242 10 35 22.90 -43 52 41.88 12.24 SUMSS
TGSSADR J103522.8-435242 10 35 22.90 -43 52 41.88 12.25 GMRTAS150M
GLEAM J103522-435230 10 35 22.20 -43 52 31.08 12.31 GLEAMEGCAT
13 NN 10 35 21.34 -43 58 13.80 15.20 ACRS
PPM 315508 10 35 21.29 -43 58 14.16 15.21 PPM
SAO 222172 10 35 21.31 -43 58 15.60 15.22 SAO

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