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 J1732.7+5914

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1732.7+5914 Swift-XRT detections in the field for 3FGL J1732.7+5914

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 32 50.51 +59 12 33.84 4.95 (1.1 ± 0.2) x 10-2 40 5.230 4.867

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 17 31 46.22 +59 19 05.02 6.52 (3.9 ± 1.3) x 10-3 12 2.840 2.876
2 17 32 49.32 +59 23 53.63 6.78 (3.7 ± 1.3) x 10-3 12 2.449 2.841
3 17 33 24.02 +59 09 37.89 7.48 (2.6 ± 1.1) x 10-3 8 2.262 2.263

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1732.7+5914 Swift-XRT image with known radio, optical and UV sources for 3FGL J1732.7+5914

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J173252.0+591238 17 32 51.98 +59 12 38.16 2.43 ROSAT
2 1RXS J173157.4+590959 17 31 57.41 +59 09 59.04 7.69 ROSAT
3 1RXS J173133.1+591416 17 31 33.12 +59 14 16.44 9.08 ROSAT
4 SDSS J173126.01+591441.0 17 31 26.11 +59 14 40.92 9.97 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
FIRST J173251.2+591230 17 32 51.19 +59 12 30.96 2.50 FIRST
1 NVSS J173251+591230 17 32 51.31 +59 12 30.96 2.50 NVSS
WN 1732.1+5914 17 32 51.00 +59 12 29.16 2.51 WENSS
TGSSADR J173251.1+591229 17 32 51.19 +59 12 29.16 2.53 GMRTAS150M
2 FIRST J173304.6+591326 17 33 04.61 +59 13 27.12 2.99 FIRST
FIRST J173327.6+592001 17 33 27.60 +59 20 00.96 7.61 FIRST
3 NVSS J173328+592005 17 33 28.30 +59 20 04.92 7.72 NVSS
4 NVSS J173130+591351 17 31 30.19 +59 13 51.96 9.49 NVSS
5 NVSS J173307+592440 17 33 07.39 +59 24 39.96 10.28 NVSS
FIRST J173307.5+592446 17 33 07.51 +59 24 46.08 10.37 FIRST
1733+5917 17 34 05.30 +59 15 34.92 10.43 NORTH6CM
1733+5917 17 34 05.30 +59 15 34.92 10.43 NORTH20CM
FIRST J173405.3+591529 17 34 05.40 +59 15 29.16 10.43 FIRST
GB6 J1734+5915 17 34 05.50 +59 15 20.88 10.43 GB6
TGSSADR J173405.9+591529 17 34 05.90 +59 15 29.88 10.50 GMRTAS150M
TXS 1733+592 17 34 06.00 +59 15 30.96 10.51 TEXAS
8C 1733+592 17 34 06.10 +59 15 24.12 10.52 RRS8C38MHZ
7C 173324.0+591726 17 34 06.10 +59 15 32.04 10.52 UC7C151MHZ
WN 1733.4+5917 17 34 06.10 +59 15 32.04 10.53 WENSS
6 NVSS J173406+591531 17 34 06.19 +59 15 32.04 10.53 NVSS
VLSSr J173406.6+591533 17 34 06.60 +59 15 33.84 10.59 VLSSR
FIRST J173407.2+591535 17 34 07.20 +59 15 34.92 10.67 FIRST
7 NVSS J173119+591947 17 31 19.99 +59 19 46.92 11.81 NVSS
FIRST J173119.1+591948 17 31 19.20 +59 19 49.08 11.91 FIRST
8 FIRST J173325.4+592638 17 33 25.51 +59 26 38.04 12.93 FIRST
9 NVSS J173345+592611 17 33 45.19 +59 26 11.04 13.78 NVSS
10 FIRST J173114.4+590642 17 31 14.50 +59 06 42.12 14.05 FIRST
FIRST J173124.0+592454 17 31 24.00 +59 24 54.00 14.33 FIRST
7C 173042.8+592707 17 31 24.41 +59 25 00.84 14.37 UC7C151MHZ
TGSSADR J173123.4+592454 17 31 23.50 +59 24 54.00 14.38 GMRTAS150M
11 NVSS J173122+592453 17 31 22.90 +59 24 54.00 14.42 NVSS
WN 1730.5+5926B 17 31 22.39 +59 24 56.16 14.49 WENSS
FIRST J173122.8+592500 17 31 22.90 +59 25 00.12 14.50 FIRST
12 WN 1730.5+5926 17 31 13.80 +59 24 18.00 14.90 WENSS
FIRST J173111.1+592402 17 31 11.21 +59 24 02.88 15.00 FIRST
VLSSr J173110.3+592356 17 31 10.30 +59 23 56.04 15.02 VLSSR

Penn State University Goddard Space Flight Center Swift