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 J0536.4-3347

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0536.4-3347 Swift-XRT detections in the field for 3FGL J0536.4-3347

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 05 36 29.15 -33 43 01.87 3.57 (1.53 ± 0.05) x 10-1 1220 35.720 33.500
2 05 36 28.32 -34 01 11.06 4.36 (9.0 ± 1.1) x 10-3 78 8.669 8.347
3 05 36 44.51 -33 54 06.90 5.44 (2.4 ± 0.6) x 10-3 24 4.034 3.926
4 05 35 49.97 -33 51 46.06 5.40 (2.1 ± 0.6) x 10-3 21 3.741 3.547

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 05 35 52.52 -33 49 20.32 6.04 (1.5 ± 0.5) x 10-3 15 2.596 2.750
2 05 36 30.72 -33 41 06.25 5.11 (1.1 ± 0.5) x 10-3 18 2.810 2.074

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0536.4-3347 Swift-XRT image with known radio, optical and UV sources for 3FGL J0536.4-3347

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
2RXP J053631.2-334312 05 36 31.20 -33 43 12.00 4.33 ROSAT
1 XMMSL2 J053629.3-334304 05 36 29.38 -33 43 03.72 4.35 XMM-NEWTON
XMMSL2 J053629.3-334304 05 36 29.38 -33 43 03.72 4.35 XMM-NEWTON
[MML2015] 5BZB J0536-3343 05 36 29.59 -33 43 02.28 4.36 null
6dFGS J0536291-334302 05 36 29.71 -33 43 02.28 4.36 ROSAT
1RXS J053629.4-334302 05 36 29.11 -33 43 02.28 4.36 ROSAT
XMMSL2 J053629.3-334304 05 36 29.16 -33 43 01.56 4.37 XMM-NEWTON
1RXS J053629.4-334302 05 36 29.40 -33 43 01.92 4.38 ROSAT
1RXS J053629.4-334302 05 36 29.40 -33 43 01.92 4.38 ROSAT
XMMSL2 J053629.3-334304 05 36 28.82 -33 43 00.12 4.38 XMM-NEWTON
2RXS J053629.6-334302 05 36 29.66 -33 43 02.28 4.39 ROSAT
2RXS J053629.6-334302 05 36 29.66 -33 43 02.28 4.39 ROSAT
1WGA J0536.4-3342 05 36 29.50 -33 42 55.44 4.49 ROSAT
2 1RXS J053639.3-334326 05 36 39.31 -33 43 26.40 4.96 ROSAT
3 1RXS J053627.9-333933 05 36 27.91 -33 39 33.12 7.76 ROSAT
4 1RXS J053530.2-334557 05 35 30.19 -33 45 57.60 11.28 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
SUMSS J053628-334303 05 36 28.90 -33 43 03.00 4.34 SUMSS
TGSSADR J053629.1-334303 05 36 29.11 -33 43 03.00 4.34 GMRTAS150M
[MML2015] 5BZB J0536-3343 05 36 29.11 -33 43 01.92 4.36 ROMABZCAT
1 NVSS J053629-334302 05 36 29.11 -33 43 01.92 4.36 NVSS
GLEAM J053629-334300 05 36 29.50 -33 43 00.84 4.41 GLEAMEGCAT
2 NVSS J053603-334505 05 36 03.31 -33 45 05.04 4.84 NVSS
3 NVSS J053649-335206 05 36 49.10 -33 52 06.96 7.09 NVSS
GLEAM J053631-335439 05 36 31.30 -33 54 39.96 7.54 GLEAMEGCAT
4 NVSS J053630-335443 05 36 30.79 -33 54 42.84 7.58 NVSS
TGSSADR J053630.9-335444 05 36 31.01 -33 54 45.00 7.61 GMRTAS150M
SUMSS J053631-335448 05 36 31.10 -33 54 47.88 7.66 SUMSS
TGSSADR J053657.2-335150 05 36 57.19 -33 51 51.12 8.26 GMRTAS150M
5 NVSS J053657-335150 05 36 57.31 -33 51 51.12 8.26 NVSS
6 WMAP QVW J0536-3355 05 36 20.30 -33 55 37.92 8.40 WMAPCMBFPS
7 OG-358 05 36 36.00 -33 57 14.04 10.26 DIXON
SUMSS J053655-335621 05 36 55.51 -33 56 21.12 11.18 SUMSS
GLEAM J053655-335624 05 36 55.70 -33 56 25.08 11.24 GLEAMEGCAT
TGSSADR J053655.6-335625 05 36 55.61 -33 56 25.08 11.25 GMRTAS150M
8 NVSS J053655-335626 05 36 55.61 -33 56 26.16 11.25 NVSS
9 NVSS J053533-335206 05 35 33.50 -33 52 06.96 11.57 NVSS
10 NVSS J053530-334311 05 35 30.70 -33 43 10.92 11.82 NVSS
11 GLEAM J053527-334240 05 35 28.01 -33 42 39.96 12.55 GLEAMEGCAT
SUMSS J053711-333754 05 37 11.11 -33 37 54.84 13.54 SUMSS
TGSSADR J053711.2-333754 05 37 11.30 -33 37 54.84 13.55 GMRTAS150M
12 NVSS J053711-333753 05 37 11.30 -33 37 53.04 13.58 NVSS
GLEAM J053711-333750 05 37 11.50 -33 37 50.88 13.63 GLEAMEGCAT
MWACS J0537.2-3338 05 37 13.20 -33 38 00.96 13.78 MWACS

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