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 J1101.3+1009

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1101.3+1009 Swift-XRT detections in the field for 1FGL J1101.3+1009

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 01 57.86 +10 17 39.70 4.44 (1.5 ± 0.2) x 10-2 67 8.165 7.582
2 11 01 32.35 +10 10 01.87 7.09 (3.3 ± 0.9) x 10-3 14 3.348 3.484

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 11 01 25.51 +10 07 16.13 7.71 (2.5 ± 0.9) x 10-3 10 2.701 2.842
2 11 01 25.99 +10 05 05.92 7.09 (2.2 ± 0.9) x 10-3 10 2.598 2.612
3 11 00 32.81 +10 11 40.78 6.41 (1.7 ± 0.8) x 10-3 9 2.446 2.222

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1101.3+1009 Swift-XRT image with known radio, optical and UV sources for 1FGL J1101.3+1009

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 Unknown 11 00 49.30 +10 08 07.44 7.33 EXOSAT
2E 1059.3+1033 11 01 57.26 +10 17 29.04 12.48 EINSTEIN
2E 1059.3+1033 11 01 57.34 +10 17 29.04 12.49 EINSTEIN
2 1RXS J110157.2+101740 11 01 57.19 +10 17 39.84 12.58 ROSAT
1RXS J110157.2+101740 11 01 57.19 +10 17 39.84 12.58 ROSAT
1RXS J110157.2+101740 11 01 57.19 +10 17 40.56 12.59 ROSAT
SDSS J110157.90+101739.3 11 01 57.91 +10 17 39.48 12.70 ROSAT
2E 1059.3+1033 11 01 58.27 +10 17 38.76 12.77 EINSTEIN
2E 1059.3+1033 11 01 58.27 +10 17 39.12 12.77 EINSTEIN
3 2E 1059.3+1034 11 01 58.08 +10 18 30.24 13.30 EINSTEIN
2E 1059.3+1034 11 01 58.08 +10 18 30.24 13.30 EINSTEIN

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 FIRST J110112.0+101057 11 01 12.10 +10 10 58.08 2.23 FIRST
2 Unknown 11 01 24.00 +10 13 00.12 3.82 RC3
3 PGC 33244 11 01 24.70 +10 13 45.12 4.59 PGC2003
WBL 297-001 11 01 24.91 +10 13 51.96 4.71 WBLGALAXY
10588+1029 11 01 26.11 +10 13 45.84 4.73 ZCAT
4 PGC 1377108 11 01 16.01 +10 16 18.12 6.92 PGC2003
5 NVSS J110045+100806 11 00 45.60 +10 08 06.00 8.23 NVSS
FIRST J110045.5+100807 11 00 45.50 +10 08 07.08 8.25 FIRST
6 PGC 33246 11 01 24.79 +10 17 35.16 8.31 PGC2003
QORG J110045.2+100805 11 00 45.19 +10 08 04.92 8.33 QORGCAT
1058+1033 11 01 25.13 +10 17 36.96 8.36 ZCAT
7 FIRST J110152.1+100736 11 01 52.20 +10 07 36.12 8.46 FIRST
8 NVSS J110102+101659 11 01 02.11 +10 16 59.88 8.61 NVSS
FIRST J110101.9+101659 11 01 01.90 +10 16 59.88 8.62 FIRST
9 NVSS J110133+100114 11 01 33.91 +10 01 14.88 9.00 NVSS
FIRST J110133.7+100112 11 01 33.70 +10 01 13.08 9.00 FIRST
1058+1020 11 00 44.88 +10 04 16.68 9.76 ZCAT
10 NVSS J110044+100416 11 00 44.50 +10 04 15.96 9.84 NVSS
PGC 33193 11 00 44.40 +10 04 18.12 9.85 PGC2003
FIRST J110044.3+100418 11 00 44.40 +10 04 18.84 9.85 FIRST
QORG J110044.3+100418 11 00 44.30 +10 04 18.12 9.87 QORGCAT
11 PGC 1375754 11 00 38.81 +10 10 46.92 9.89 PGC2003
12 PGC 1375621 11 00 37.30 +10 10 08.04 10.19 PGC2003
13 NVSS J110127+095911 11 01 27.60 +09 59 11.04 10.46 NVSS
FIRST J110126.5+095906 11 01 26.50 +09 59 06.00 10.49 FIRST
14 NVSS J110052+100104 11 00 52.70 +10 01 05.16 10.50 NVSS
15 1058+1035 11 01 00.17 +10 18 53.28 10.51 ZCAT
PGC 33212 11 00 59.50 +10 18 54.00 10.59 PGC2003
16 SDSS J110035.00+101027 11 00 35.02 +10 10 27.48 10.78 SDSSQUASAR
SDSS J11005+1010 11 00 34.99 +10 10 27.12 10.78 VERONCAT
FIRST J110128.7+095850 11 01 28.70 +09 58 50.16 10.87 FIRST
17 PGC 1377764 11 00 57.79 +10 19 05.16 10.94 PGC2003
18 WBL 297 11 01 54.89 +10 15 51.48 11.01 WBL
19 PGC 1373879 11 00 40.01 +10 03 11.16 11.36 PGC2003
20 Unknown 11 01 54.00 +10 16 59.88 11.55 RC3
21 PGC 1373559 11 00 43.39 +10 01 45.12 11.57 PGC2003
22 BD+10 2233 11 02 07.32 +10 09 35.28 11.99 ACRS
PPM 127922 11 02 07.34 +10 09 35.64 12.00 PPM
23 NVSS J110149+095953 11 01 49.39 +09 59 53.16 12.18 NVSS
FIRST J110149.9+095952 11 01 49.90 +09 59 53.16 12.26 FIRST
24 WBL 297-003 11 01 54.91 +10 17 51.36 12.29 WBLGALAXY
25 PGC 33278 11 01 56.40 +10 17 26.88 12.29 PGC2003
[ZEH2003] RX J1101.9+1 11 01 56.40 +10 17 26.88 12.29 HRASSOPTID
UZC J110156.5+101727 11 01 56.50 +10 17 26.88 12.31 UZC
10593+1034 11 01 56.81 +10 17 27.24 12.37 ZCAT
26 PGC 33273 11 01 46.20 +10 19 46.92 12.40 PGC2003
10592+1036 11 01 46.73 +10 19 46.56 12.46 ZCAT
PGC 83434 11 01 57.79 +10 17 38.04 12.67 PGC2003
[ZEH2003] RX J1101.9+1 11 01 57.79 +10 17 39.12 12.68 HRASSOPTID
HB91 1059+105 11 01 57.91 +10 17 38.76 12.70 EXGALEMOBJ
TOL 1059+105 11 01 57.91 +10 17 39.12 12.70 VERONCAT
QORG J110157.9+101739 11 01 57.91 +10 17 39.12 12.70 QORGCAT
FIRST J110157.8+101739 11 01 57.91 +10 17 39.12 12.70 FIRST
1059+1033 11 01 58.30 +10 17 41.28 12.80 ZCAT
27 WBL 297-002 11 01 48.91 +10 19 51.24 12.83 WBLGALAXY
28 NVSS J110158+101751 11 01 58.30 +10 17 52.08 12.92 NVSS
29 PGC 1373731 11 00 31.20 +10 02 30.84 13.55 PGC2003
30 PGC 83435 11 02 03.19 +10 20 00.96 15.26 PGC2003
1059+1036 11 02 03.72 +10 19 59.16 15.33 ZCAT
31 UZC J110034.4+095726 11 00 34.39 +09 57 25.92 16.18 UZC
32 WBL 295 11 00 30.86 +09 57 52.92 16.46 WBL

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