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 J0610.8-4911

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0610.8-4911 Swift-XRT detections in the field for 4FGL J0610.8-4911

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 06 11 00.01 -49 10 34.27 3.73 (5.8 ± 0.3) x 10-2 369 17.230 18.220
2 06 11 36.20 -49 06 49.01 4.42 (1.12 ± 0.14) x 10-2 72 7.980 7.775
3 06 10 31.79 -49 12 22.12 4.90 (5.5 ± 1.1) x 10-3 39 5.297 5.202
4 06 11 57.93 -49 04 32.35 6.41 (2.9 ± 0.8) x 10-3 16 3.458 3.608
5 06 10 26.35 -49 18 17.65 5.89 (2.2 ± 0.7) x 10-3 16 3.042 3.091

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 06 10 02.37 -49 14 08.70 5.28 (1.9 ± 0.7) x 10-3 23 2.857 2.852
2 06 11 15.34 -49 07 22.72 6.41 (1.5 ± 0.6) x 10-3 14 2.550 2.623
3 06 11 00.01 -49 10 34.27 3.73 (1.2 ± 0.8) x 10-3 371 3.188 1.614

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0610.8-4911 Swift-XRT image with known radio, optical and UV sources for 4FGL J0610.8-4911

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXP J061055.2-491047 06 10 55.20 -49 10 47.28 0.66 ROSAT
2 XMMSL2 J061100.3-491040 06 10 59.16 -49 10 36.12 1.34 XMM-NEWTON
1WGA J0610.9-4910 06 10 58.39 -49 10 16.68 1.37 ROSAT
1WGA J0610.9-4910 06 10 58.39 -49 10 16.32 1.37 ROSAT
1WGA J0610.9-4910 06 10 58.70 -49 10 17.40 1.40 ROSAT
2RXP J061059.5-491032 06 10 59.50 -49 10 32.88 1.40 ROSAT
2RXP J061059.3-491023 06 10 59.30 -49 10 23.16 1.44 ROSAT
XMMSL2 J061100.3-491040 06 11 00.05 -49 10 38.28 1.47 XMM-NEWTON
2RXS J061059.9-491033 06 10 59.95 -49 10 33.60 1.47 ROSAT
2RXS J061059.9-491033 06 10 59.95 -49 10 33.60 1.47 ROSAT
1RXS J061100.1-491034 06 11 00.10 -49 10 34.32 1.49 ROSAT
GALEX J061100.1-491033 06 11 00.19 -49 10 34.68 1.50 XMM-NEWTON
XMMSL2 J061100.3-491040 06 11 00.36 -49 10 39.72 1.51 XMM-NEWTON
XMMSL2 J061100.3-491040 06 11 00.36 -49 10 39.72 1.51 XMM-NEWTON
2RXP J061100.4-491038 06 11 00.41 -49 10 38.28 1.52 ROSAT
XMMSL2 J061100.3-491040 06 11 00.41 -49 10 35.76 1.53 XMM-NEWTON
XMMSL2 J061100.3-491040 06 11 00.17 -49 10 28.56 1.53 XMM-NEWTON
2RXP J061100.4-491025 06 11 00.41 -49 10 24.96 1.59 ROSAT
3 1WGA J0610.5-4911 06 10 32.90 -49 11 48.12 3.12 ROSAT
1WGA J0610.5-4911 06 10 31.20 -49 11 51.00 3.40 ROSAT
4 2RXP J061029.7-491216 06 10 29.76 -49 12 16.56 3.75 ROSAT
1WGA J0610.4-4912 06 10 28.39 -49 12 11.88 3.94 ROSAT
5 1WGA J0610.2-4910 06 10 13.61 -49 10 22.80 6.21 ROSAT
2RXP J061135.1-490653 06 11 35.11 -49 06 53.28 8.26 ROSAT
1WGA J0611.5-4906 06 11 34.30 -49 06 38.52 8.27 ROSAT
1WGA J0611.5-4906 06 11 34.70 -49 06 38.88 8.32 ROSAT
2RXP J061135.4-490646 06 11 35.40 -49 06 46.08 8.36 ROSAT
1WGA J0611.5-4906 06 11 35.90 -49 06 52.92 8.37 ROSAT
2RXP J061135.9-490651 06 11 35.90 -49 06 51.12 8.39 ROSAT
6 XMMSL2 J061136.2-490656 06 11 36.26 -49 06 56.16 8.40 XMM-NEWTON
XMMSL2 J061136.2-490656 06 11 36.26 -49 06 56.16 8.40 XMM-NEWTON
2RXP J061136.5-490656 06 11 36.50 -49 06 56.16 8.43 ROSAT
2RXP J061136.9-490638 06 11 36.91 -49 06 38.16 8.64 ROSAT
7 1WGA J0609.9-4914 06 09 59.40 -49 14 00.96 9.01 ROSAT
8 1RXS J060954.0-491250 06 09 54.00 -49 12 50.40 9.55 ROSAT
9 1WGA J0610.0-4917 06 10 05.11 -49 17 33.36 9.99 ROSAT
10 1WGA J0611.9-4903 06 11 55.99 -49 03 10.44 13.16 ROSAT
1WGA J0611.9-4902 06 11 57.60 -49 02 54.96 13.53 ROSAT
11 1WGA J0611.9-4902 06 11 56.81 -49 02 24.36 13.74 ROSAT
12 1RXS J061159.3-490146 06 11 59.30 -49 01 46.56 14.46 ROSAT
13 2RXP J060942.8-490148 06 09 42.79 -49 01 48.00 14.53 ROSAT
2RXP J060943.0-490140 06 09 43.01 -49 01 41.16 14.58 ROSAT
2RXP J060942.4-490134 06 09 42.41 -49 01 35.04 14.72 ROSAT
2RXP J060941.6-490140 06 09 41.59 -49 01 40.08 14.77 ROSAT
2RXP J060942.1-490126 06 09 42.10 -49 01 26.04 14.85 ROSAT
1WGA J0609.6-4901 06 09 41.50 -49 01 24.60 14.94 ROSAT
1WGA J0609.6-4901 06 09 40.70 -49 01 32.88 14.96 ROSAT
14 1WGA J0609.6-4901 06 09 40.70 -49 01 03.00 15.28 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 QORG J061100.4-491027 06 11 00.41 -49 10 27.12 1.58 QORGCAT
2 QORG J061031.6-491203 06 10 31.61 -49 12 02.88 3.40 QORGCAT
WDS J06105-4912 06 10 30.00 -49 12 00.00 3.63 WDS
3 PGC 479553 06 10 16.61 -49 11 15.00 5.69 PGC2003
4 PGC 480501 06 10 32.21 -49 05 52.08 6.04 PGC2003
5 PPM 753954 06 10 37.46 -49 04 17.40 7.11 PPM
6 QORG J061135.8-490654 06 11 35.81 -49 06 54.00 8.35 QORGCAT
7 PGC 480696 06 10 11.59 -49 04 40.08 9.10 PGC2003
8 PGC 477700 06 10 25.70 -49 21 38.16 11.41 PGC2003
9 SUMSS J061158-490554 06 11 58.10 -49 05 54.96 12.05 SUMSS
TGSSADR J061158.2-490553 06 11 58.20 -49 05 53.16 12.07 GMRTAS150M
GLEAM J061158-490554 06 11 58.39 -49 05 54.96 12.08 GLEAMEGCAT
MWACS J0611.9-4906 06 11 59.40 -49 06 02.16 12.19 MWACS
10 QORG J061157.6-490258 06 11 57.60 -49 02 57.84 13.50 QORGCAT
11 PGC 477963 06 09 42.79 -49 20 11.04 14.47 PGC2003
12 QORG J060942.5-490147 06 09 42.50 -49 01 46.92 14.58 QORGCAT
13 TGSSADR J061200.0-492027 06 12 00.00 -49 20 27.96 14.64 GMRTAS150M
SUMSS J061159-492036 06 11 59.71 -49 20 36.96 14.70 SUMSS
GLEAM J061159-492036 06 11 59.90 -49 20 36.96 14.72 GLEAMEGCAT
14 PGC 477563 06 09 54.31 -49 22 27.84 14.76 PGC2003
QORG J060940.6-490137 06 09 40.61 -49 01 36.84 14.93 QORGCAT
15 SUMSS J061201-485916 06 12 01.80 -48 59 16.08 16.45 SUMSS

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