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 J0447.2+2446

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0447.2+2446 Swift-XRT detections in the field for 4FGL J0447.2+2446


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0447.2+2446 Swift-XRT image with known radio, optical and UV sources for 4FGL J0447.2+2446

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1WGA J0447.4+2444 04 47 28.70 +24 44 57.84 3.92 ROSAT
2 2RXP J044709.5+243653 04 47 09.48 +24 36 52.92 9.34 ROSAT
3 2RXS J044623.6+243847 04 46 23.66 +24 38 47.04 13.32 ROSAT
4 1WGA J0447.9+2435 04 47 57.10 +24 35 09.60 15.01 ROSAT
2RXP J044757.6+243515 04 47 57.60 +24 35 15.00 15.02 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
TGSSADR J044709.0+244257 04 47 09.00 +24 42 56.88 3.34 GMRTAS150M
1 WDS J04473+2443 04 47 18.00 +24 43 00.12 3.45 WDS
2 NVSS J044709+244248 04 47 09.19 +24 42 47.88 3.48 NVSS
3 QORG J044728.4+244453 04 47 28.39 +24 44 53.16 3.88 QORGCAT
4 NVSS J044652+244816 04 46 52.70 +24 48 16.92 4.91 NVSS
5 NVSS J044732+244152 04 47 32.81 +24 41 52.08 6.36 NVSS
TGSSADR J044732.8+244151 04 47 32.81 +24 41 51.00 6.37 GMRTAS150M
TGSSADR J044744.9+244308 04 47 44.90 +24 43 09.12 8.00 GMRTAS150M
TGSSADR J044743.6+244231 04 47 43.70 +24 42 32.04 8.00 GMRTAS150M
6 NVSS J044744+244256 04 47 44.59 +24 42 56.16 8.01 NVSS
7 QORG J044722.0+245435 04 47 22.01 +24 54 34.92 8.66 QORGCAT
8 GB6 J0447+2441 04 47 46.80 +24 41 40.92 9.04 GB6
GLEAM J044752+244135 04 47 52.51 +24 41 35.88 10.23 GLEAMEGCAT
9 NVSS J044752+244115 04 47 52.10 +24 41 15.00 10.29 NVSS
TGSSADR J044752.0+244114 04 47 52.01 +24 41 15.00 10.29 GMRTAS150M
10 TXS 0444+248 04 47 56.11 +24 53 18.96 12.21 TEXAS
VLSSr J044800.4+245213 04 48 00.41 +24 52 14.16 12.46 VLSSR
11 NVSS J044800+245219 04 48 00.60 +24 52 18.84 12.54 NVSS
TGSSADR J044800.6+245218 04 48 00.70 +24 52 18.84 12.55 GMRTAS150M
GLEAM J044801+245220 04 48 01.10 +24 52 19.92 12.65 GLEAMEGCAT
0444+2447 04 48 01.51 +24 52 18.12 12.71 NORTH6CM
B2.2 0444+24 04 48 01.61 +24 52 40.08 12.91 DIXON
12 GB6 J0448+2452 04 48 02.81 +24 52 27.84 13.05 GB6
13 NVSS J044752+245708 04 47 52.99 +24 57 07.92 14.30 NVSS

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