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 J1409.2-3743

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1409.2-3743 Swift-XRT detections in the field for 3FGL J1409.2-3743


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 14 09 13.37 -37 40 17.76 8.62 (6 ± 2) x 10-3 8 2.218 2.446

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1409.2-3743 Swift-XRT image with known radio, optical and UV sources for 3FGL J1409.2-3743


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J140923-374525 14 09 23.59 -37 45 24.84 3.00 NVSS
2 NVSS J140906-375126 14 09 06.19 -37 51 25.92 8.24 NVSS
3 NVSS J140929-375116 14 09 29.40 -37 51 15.84 8.62 NVSS
4 NVSS J140938-375058 14 09 38.11 -37 50 57.84 9.16 NVSS
5 PPM 745660 14 09 39.86 -37 35 36.24 9.37 PPM
6 PPM 745647 14 08 56.81 -37 52 41.88 9.92 PPM
7 PGC 50542 14 09 47.71 -37 35 44.16 10.24 PGC2003
ESO 140647-3721.5 14 09 48.00 -37 35 38.40 10.35 ESOUPPSALA
8 NVSS J140822-374801 14 08 22.80 -37 48 02.16 10.97 NVSS
SUMSS J140822-374802 14 08 22.70 -37 48 02.16 10.98 SUMSS
TGSSADR J140822.6-374801 14 08 22.61 -37 48 02.16 10.99 GMRTAS150M
GLEAM J140822-374805 14 08 22.61 -37 48 05.04 11.03 GLEAMEGCAT
9 NVSS J140937-375415 14 09 37.80 -37 54 15.84 12.03 NVSS
10 NVSS J140820-375012 14 08 20.71 -37 50 12.84 12.41 NVSS
11 NVSS J140946-375511 14 09 46.80 -37 55 12.00 13.67 NVSS
12 NVSS J141004-375330 14 10 04.39 -37 53 30.12 14.43 NVSS
13 PPM 745669 14 10 07.34 -37 33 34.56 14.53 PPM

Penn State University Goddard Space Flight Center Swift