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 J2336.2-0715

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J2336.2-0715 Swift-XRT detections in the field for 4FGL J2336.2-0715

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 23 36 55.85 -07 15 07.63 7.27 (4.6 ± 1.3) x 10-3 13 3.326 3.579

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 23 36 27.48 -07 15 07.73 7.97 (1.8 ± 0.9) x 10-3 8 2.158 1.885

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J2336.2-0715 Swift-XRT image with known radio, optical and UV sources for 4FGL J2336.2-0715


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 J233627-071203 23 36 27.70 -07 12 02.88 4.77 NVSS
PGC 1022919 23 36 27.31 -07 11 52.08 4.88 PGC2003
2 PGC 1021392 23 36 34.80 -07 17 33.00 4.92 PGC2003
3 NVSS J233608-072045 23 36 08.59 -07 20 44.88 5.22 NVSS
FIRST J233608.4-072046 23 36 08.40 -07 20 47.04 5.26 FIRST
QORG J233608.4-072049 23 36 08.40 -07 20 48.84 5.30 QORGCAT
4 FIRST J233542.1-071714 23 35 42.10 -07 17 15.00 8.54 FIRST
5 FIRST J233650.7-071554 23 36 50.81 -07 15 55.08 8.59 FIRST
6 SAO 146801 23 36 17.50 -07 07 03.36 8.83 SAO
HD 221925 23 36 17.52 -07 07 02.28 8.85 HIC
BD-07 6055 23 36 17.52 -07 07 02.28 8.85 ACRS
PPM 207742 23 36 17.50 -07 07 01.92 8.86 PPM
HIP 116488 23 36 17.50 -07 07 01.92 8.86 HIPPARCOS
WDS J23363-0707 AB 23 36 18.00 -07 07 00.12 8.89 WDS
WDS J23363-0707 AB,C 23 36 18.00 -07 07 00.12 8.89 WDS
7 FIRST J233606.5-072438 23 36 06.50 -07 24 38.88 9.09 FIRST
8 PPM 207748 23 36 47.69 -07 08 49.92 10.53 PPM
9 FIRST J233658.5-071056 23 36 58.61 -07 10 55.92 11.62 FIRST
10 WDS J23355-0718 23 35 30.00 -07 17 60.00 11.64 WDS
11 NVSS J233621-070415 23 36 21.91 -07 04 14.88 11.72 NVSS
FIRST J233622.1-070413 23 36 22.20 -07 04 14.16 11.75 FIRST
12 PGC 1020685 23 35 31.80 -07 20 08.16 11.79 PGC2003
GLEAM J233644-072524 23 36 44.50 -07 25 24.96 11.84 GLEAMEGCAT
FIRST J233645.3-072515 23 36 45.41 -07 25 15.96 11.86 FIRST
13 NVSS J233645-072529 23 36 45.60 -07 25 30.00 12.08 NVSS
FIRST J233645.7-072528 23 36 45.70 -07 25 28.92 12.08 FIRST
QORG J233646.0-072531 23 36 46.01 -07 25 31.08 12.15 QORGCAT
TGSSADR J233645.6-072534 23 36 45.70 -07 25 35.04 12.15 GMRTAS150M
FIRST J233645.4-072540 23 36 45.50 -07 25 40.08 12.19 FIRST
14 SAO 146794 23 35 31.06 -07 09 07.56 13.07 SAO
HD 221823 23 35 31.03 -07 09 06.84 13.08 HIC
PPM 207726 23 35 31.03 -07 09 06.48 13.08 PPM
BD-07 6052 23 35 31.03 -07 09 06.48 13.08 ACRS
HIP 116426 23 35 31.03 -07 09 06.48 13.08 HIPPARCOS
FIRST J233528.4-072150 23 35 28.39 -07 21 50.04 13.25 FIRST
QORG J233528.1-072149 23 35 28.10 -07 21 48.96 13.31 QORGCAT
15 NVSS J233528-072148 23 35 28.10 -07 21 48.96 13.31 NVSS
WDS J23355-0709 23 35 30.00 -07 09 00.00 13.36 WDS
TGSSADR J233537.6-072518 23 35 37.70 -07 25 18.84 13.41 GMRTAS150M
GLEAM J233537-072512 23 35 37.20 -07 25 12.00 13.42 GLEAMEGCAT
FIRST J233537.5-072518 23 35 37.61 -07 25 18.84 13.43 FIRST
VLSSr J233537.1-072513 23 35 37.20 -07 25 13.08 13.44 VLSSR
16 NVSS J233537-072519 23 35 37.51 -07 25 18.84 13.45 NVSS
QORG J233537.4-072518 23 35 37.39 -07 25 18.12 13.45 QORGCAT
FIRST J233543.9-070436 23 35 43.90 -07 04 36.84 13.81 FIRST
TGSSADR J233543.8-070436 23 35 43.80 -07 04 36.84 13.83 GMRTAS150M
17 NVSS J233543-070436 23 35 43.80 -07 04 36.12 13.84 NVSS
GLEAM J233543-070428 23 35 43.80 -07 04 27.84 13.95 GLEAMEGCAT
18 NVSS J233530-072436 23 35 30.29 -07 24 37.08 14.33 NVSS
FIRST J233530.2-072436 23 35 30.19 -07 24 36.00 14.35 FIRST
19 NVSS J233648-072747 23 36 48.70 -07 27 47.88 14.39 NVSS
20 HR 8951 23 35 32.11 -07 27 51.84 16.21 BSC5P
SAO 146795 23 35 32.06 -07 27 51.84 16.22 SAO
HD 221835 23 35 32.09 -07 27 51.84 16.22 HIC
PPM 207727 23 35 32.06 -07 27 51.84 16.22 PPM
HIP 116428 23 35 32.06 -07 27 52.20 16.22 HIPPARCOS

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