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 J1210.4-6250

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1210.4-6250 Swift-XRT detections in the field for 4FGL J1210.4-6250

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 12 11 01.20 -62 56 00.92 4.95 (1.2 ± 0.2) x 10-2 40 5.632 5.574
2 12 09 59.51 -62 49 45.56 5.40 (5 ± 2) x 10-3 32 3.430 3.117

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 12 10 09.04 -62 44 05.28 6.41 (3.3 ± 1.2) x 10-3 12 2.744 2.788
2 12 09 58.89 -62 49 42.91 5.35 (3.2 ± 1.3) x 10-3 30 2.785 2.397

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1210.4-6250 Swift-XRT image with known radio, optical and UV sources for 4FGL J1210.4-6250

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXP J121009.9-624400 12 10 09.86 -62 44 00.60 6.27 ROSAT
2 2RXP J121101.7-625557 12 11 01.68 -62 55 57.72 7.28 ROSAT
1WGA J1211.0-6255 12 11 03.19 -62 55 54.84 7.35 ROSAT
1WGA J1211.0-6256 12 11 02.11 -62 56 00.60 7.35 ROSAT
2RXP J121103.1-625559 12 11 03.07 -62 55 59.88 7.40 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PCCS2 070 G298.23-00.33 12 10 06.60 -62 49 23.16 2.13 PCCS070GHZ
2 PCCS2 030 G298.30-00.31 12 10 42.89 -62 48 54.00 2.43 PCCS030GHZ
3 GS 298.2-00.3 12 10 02.71 -62 49 59.88 2.46 DIXON
PMN J1209-6249 12 09 59.81 -62 49 37.92 2.82 PMN
4 SG 298.2-00.3 12 09 59.50 -62 49 32.16 2.87 DIXON
5 BM 298.2-00.3 12 10 08.71 -62 47 42.00 2.96 DIXON
6 GM 11 12 09 57.60 -62 50 06.00 3.03 DIXON
TD 298.2-00.3 12 09 57.60 -62 49 41.88 3.06 DIXON
PPM 778833 12 09 54.96 -62 50 29.76 3.37 PPM
7 NSV 19256 12 10 00.70 -62 47 45.96 3.53 GCVSNSVARS
8 NSV 19265 12 10 16.99 -62 45 56.16 4.21 GCVSNSVARS
9 MGPS J121053-625427 12 10 53.71 -62 54 27.00 5.53 MGPS2
10 MGPS J121030-625632 12 10 30.79 -62 56 33.00 6.53 MGPS2
NSV 19280 12 11 11.69 -62 45 33.84 7.05 GCVSNSVARS
EL Cru 12 11 11.74 -62 45 34.20 7.05 GCVS
11 PMN J1211-6245 12 11 15.60 -62 45 43.92 7.30 PMN
12 NSV 19276 12 11 05.90 -62 41 00.96 10.23 GCVSNSVARS
13 NSV 19244 12 09 31.39 -62 41 39.84 10.35 GCVSNSVARS
14 Ruprecht 101 12 09 37.99 -62 58 59.88 10.37 OPENCLUST
ESO 120700-6242.5 12 09 38.40 -62 59 16.80 10.59 ESOUPPSALA
15 NSV 19264 12 10 16.20 -62 38 48.84 11.29 GCVSNSVARS
16 NSV 19262 12 10 13.80 -63 01 22.08 11.37 GCVSNSVARS
17 NSV 19267 12 10 28.90 -62 38 38.04 11.44 GCVSNSVARS
18 MGPS J120842-624918 12 08 42.29 -62 49 18.12 11.66 MGPS2
19 PGCC G298.44-0.47 12 11 41.30 -62 59 52.08 13.16 PLANCKGCC

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