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 J0232.6+0646

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J0232.6+0646 Swift-XRT detections in the field for 3FGL J0232.6+0646

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 02 32 13.42 +06 49 48.91 6.04 (9 ± 3) x 10-3 19 4.046 3.830
2 02 32 46.36 +06 37 52.15 4.59 (1.1 ± 0.3) x 10-2 42 5.792 3.584

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 02 32 14.89 +06 37 31.46 6.93 (5 ± 2) x 10-3 11 2.605 2.393
2 02 32 06.30 +06 38 24.94 7.09 (4 ± 2) x 10-3 11 3.119 2.274
3 02 32 46.21 +06 37 52.22 4.59 (4 ± 2) x 10-3 42 3.094 1.637

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0232.6+0646 Swift-XRT image with known radio, optical and UV sources for 3FGL J0232.6+0646

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J023213.4+064948 02 32 13.39 +06 49 48.00 7.29 ROSAT
1RXS J023213.4+064948 02 32 13.39 +06 49 48.00 7.29 ROSAT
1RXS J023213.4+064948 02 32 13.39 +06 49 48.00 7.29 ROSAT
2RXS J023213.3+064949 02 32 13.32 +06 49 49.08 7.31 ROSAT
2RXS J023213.3+064949 02 32 13.32 +06 49 49.08 7.31 ROSAT
1RXS J023213.4+064948 02 32 13.03 +06 49 51.24 7.39 ROSAT
1RXH J023212.9+064949 02 32 12.91 +06 49 49.08 7.40 ROSAT
1BMW 023212.7+064952 02 32 12.70 +06 49 51.60 7.47 ROSAT
1RXS J023245.8+063706 02 32 46.22 +06 37 41.88 8.78 ROSAT
2 XMMSL2 J023246.3+063733 02 32 46.34 +06 37 33.24 8.93 XMM-NEWTON
XMMSL2 J023246.3+063733 02 32 46.34 +06 37 33.24 8.93 XMM-NEWTON
2RXS J023246.1+063716 02 32 46.15 +06 37 15.96 9.20 ROSAT
2RXS J023246.1+063716 02 32 46.15 +06 37 15.96 9.20 ROSAT
1RXS J023245.8+063706 02 32 45.79 +06 37 05.88 9.35 ROSAT
1RXS J023245.8+063706 02 32 45.79 +06 37 05.88 9.35 ROSAT
1RXS J023245.8+063706 02 32 45.79 +06 37 05.88 9.35 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
FIRST J023248.1+064416 02 32 48.10 +06 44 16.08 3.01 FIRST
1 NVSS J023247+064407 02 32 47.90 +06 44 07.08 3.07 NVSS
TGSSADR J023247.8+064406 02 32 47.81 +06 44 06.00 3.08 GMRTAS150M
GLEAM J023247+064402 02 32 47.59 +06 44 02.04 3.10 GLEAMEGCAT
FIRST J023247.6+064401 02 32 47.71 +06 44 00.96 3.11 FIRST
VLSSr J023248.1+064354 02 32 48.10 +06 43 54.12 3.27 VLSSR
2 TXS 0230+064 02 32 44.09 +06 42 55.08 3.60 TEXAS
3 PPM 145682 02 32 37.34 +06 50 13.20 3.94 PPM
BD+06 381 02 32 37.37 +06 50 13.56 3.95 ACRS
4 PGC 3091798 02 32 37.49 +06 42 09.00 4.17 PGC2003
FIRST J023256.7+064703 02 32 56.81 +06 47 03.84 4.45 FIRST
5 NVSS J023257+064704 02 32 57.10 +06 47 04.92 4.52 NVSS
FIRST J023257.0+064711 02 32 57.00 +06 47 12.12 4.53 FIRST
FIRST J023229.0+064126 02 32 29.11 +06 41 26.88 5.46 FIRST
TGSSADR J023228.9+064125 02 32 28.90 +06 41 25.08 5.50 GMRTAS150M
6 NVSS J023229+064115 02 32 29.11 +06 41 15.00 5.63 NVSS
GLEAM J023229+064112 02 32 29.40 +06 41 12.84 5.64 GLEAMEGCAT
7 FIRST J023229.5+064041 02 32 29.50 +06 40 41.16 6.10 FIRST
8 [ZEH2003] RX J0232.2+0649 3 02 32 13.10 +06 49 50.16 7.37 HRASSOPTID
QORG J023213.0+064951 02 32 13.01 +06 49 50.88 7.40 QORGCAT
9 HD 15771 02 32 12.17 +06 43 02.64 7.45 HIC
HIP 11798 02 32 12.17 +06 43 02.28 7.45 HIPPARCOS
PPM 145677 02 32 12.17 +06 43 02.28 7.45 PPM
BD+06 380 02 32 12.17 +06 43 02.28 7.45 ACRS
SAO 110596 02 32 12.14 +06 43 01.92 7.46 SAO
10 PG 0229+064 02 32 36.34 +06 38 52.08 7.47 PG
11 [ZEH2003] RX J0232.2+0649 4 02 32 13.61 +06 50 24.00 7.55 HRASSOPTID
12 [ZEH2003] RX J0232.2+0649 1 02 32 10.70 +06 49 44.04 7.85 HRASSOPTID
13 [ZEH2003] RX J0232.2+0649 2 02 32 10.99 +06 50 13.92 8.02 HRASSOPTID
14 FIRST J023306.3+064132 02 33 06.41 +06 41 33.00 8.27 FIRST
15 PGC 1309844 02 32 29.50 +06 54 23.04 8.43 PGC2003
FIRST J023304.8+064040 02 33 04.90 +06 40 41.16 8.52 FIRST
16 NVSS J023306+064053 02 33 06.31 +06 40 53.04 8.65 NVSS
PGC 3091799 02 32 46.20 +06 37 42.96 8.76 PGC2003
FIRST J023246.2+063742 02 32 46.20 +06 37 42.96 8.77 FIRST
QORG J023246.2+063742 02 32 46.20 +06 37 41.88 8.78 QORGCAT
17 NVSS J023246+063741 02 32 46.20 +06 37 41.88 8.78 NVSS
[ZEH2003] RX J0232.7+0637 2 02 32 46.30 +06 37 41.88 8.78 HRASSOPTID
PGC 1304445 02 32 47.90 +06 37 41.16 8.89 PGC2003
[ZEH2003] RX J0232.7+0637 1 02 32 48.00 +06 37 39.00 8.93 HRASSOPTID
FIRST J023307.3+064044 02 33 07.39 +06 40 45.12 8.94 FIRST
18 FIRST J023314.2+064841 02 33 14.30 +06 48 41.04 9.05 FIRST
19 FIRST J023239.2+065522 02 32 39.31 +06 55 22.08 9.07 FIRST
20 ZW 0230+0624 02 32 38.40 +06 37 12.00 9.10 ZWCLUSTERS
21 FIRST J023306.9+065239 02 33 06.91 +06 52 39.00 9.38 FIRST
22 NVSS J023317+064839 02 33 17.90 +06 48 38.88 9.90 NVSS
QORG J023318.1+064838 02 33 18.10 +06 48 38.16 9.95 QORGCAT
FIRST J023318.1+064837 02 33 18.10 +06 48 38.16 9.96 FIRST
23 FIRST J023250.8+065556 02 32 50.90 +06 55 55.92 10.07 FIRST
24 FIRST J023308.5+065331 02 33 08.59 +06 53 30.84 10.27 FIRST
25 NVSS J023249+063509 02 32 49.51 +06 35 08.88 11.44 NVSS
26 FIRST J023309.7+063743 02 33 09.79 +06 37 42.96 11.47 FIRST
FIRST J023249.9+063504 02 32 49.90 +06 35 04.92 11.54 FIRST
27 NVSS J023220+063535 02 32 20.81 +06 35 35.16 11.64 NVSS
28 SAO 110607 02 32 59.69 +06 57 21.96 12.18 SAO
HIP 11854 02 32 59.76 +06 57 22.68 12.20 HIPPARCOS
BD+06 384 02 32 59.81 +06 57 23.04 12.21 ACRS
PPM 145693 02 32 59.83 +06 57 23.40 12.22 PPM
HD 15834 02 32 59.86 +06 57 23.76 12.23 HIC
GLEAM J023319+065416 02 33 19.10 +06 54 16.92 12.73 GLEAMEGCAT
29 NVSS J023319+065417 02 33 19.51 +06 54 18.00 12.83 NVSS
FIRST J023319.5+065418 02 33 19.51 +06 54 19.08 12.83 FIRST
TGSSADR J023319.5+065419 02 33 19.61 +06 54 19.08 12.85 GMRTAS150M
FIRST J023159.2+063718 02 31 59.21 +06 37 18.84 13.39 FIRST
30 NVSS J023158+063705 02 31 58.51 +06 37 05.16 13.66 NVSS
31 TXS 0230+067 02 33 23.11 +06 55 17.04 14.13 TEXAS
32 PGC 1304687 02 31 51.60 +06 38 24.00 14.21 PGC2003
33 PMN J0233+0654 02 33 25.61 +06 54 59.04 14.43 PMN

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