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.

1FGL J0411.6+5459

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J0411.6+5459 Swift-XRT detections in the field for 1FGL J0411.6+5459


No detected excesses found.

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 04 11 48.84 +55 08 44.17 6.52 (2.3 ± 0.9) x 10-3 12 2.549 2.397

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J0411.6+5459 Swift-XRT image with known radio, optical and UV sources for 1FGL J0411.6+5459

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J041149.9+545330 04 11 49.92 +54 53 30.48 6.54 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
WN 0408.0+5450 04 12 03.31 +54 57 51.84 4.10 WENSS
TGSSADR J041203.2+545745 04 12 03.19 +54 57 46.08 4.15 GMRTAS150M
1 NVSS J041203+545745 04 12 03.70 +54 57 46.08 4.21 NVSS
CGPS J041203+545746 04 12 03.91 +54 57 46.08 4.23 CGPSNGPCAT
CGPS J041100+550230 04 11 00.91 +55 02 30.84 5.97 CGPSNGPCAT
2 NVSS J041100+550226 04 11 00.60 +55 02 26.88 5.98 NVSS
TGSSADR J041213.4+545213 04 12 13.51 +54 52 14.16 9.14 GMRTAS150M
3 NVSS J041213+545215 04 12 13.70 +54 52 14.88 9.14 NVSS
CGPS J041213+545214 04 12 13.70 +54 52 14.16 9.15 CGPSNGPCAT
TGSSADR J041047.2+550523 04 10 47.30 +55 05 24.00 9.17 GMRTAS150M
WN 0406.8+5458A 04 10 47.40 +55 05 26.16 9.18 WENSS
4 NVSS J041047+550525 04 10 47.11 +55 05 26.16 9.21 NVSS
WN 0408.2+5444 04 12 14.59 +54 52 14.16 9.23 WENSS
CGPS J041046+550526 04 10 46.80 +55 05 26.88 9.25 CGPSNGPCAT
5 WN 0406.8+5458 04 10 48.79 +55 06 28.08 9.69 WENSS
6 NVSS J041050+550709 04 10 49.99 +55 07 09.84 10.06 NVSS
CGPS J041049+550711 04 10 49.90 +55 07 12.00 10.10 CGPSNGPCAT
TGSSADR J041049.9+550712 04 10 49.90 +55 07 13.08 10.11 GMRTAS150M
WN 0406.8+5458B 04 10 49.80 +55 07 13.08 10.12 WENSS
CGPS J041250+545654 04 12 50.11 +54 56 54.96 10.73 CGPSNGPCAT
7 NVSS J041250+545650 04 12 50.11 +54 56 51.00 10.75 NVSS
8 CGPS J041025+545154 04 10 25.10 +54 51 55.08 13.14 CGPSNGPCAT
9 CGPS J041036+550931 04 10 36.19 +55 09 32.04 13.15 CGPSNGPCAT
10 CGPS J041014+544944 04 10 14.59 +54 49 44.04 15.68 CGPSNGPCAT

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