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 J1114.6+1225

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1114.6+1225 Swift-XRT detections in the field for 4FGL J1114.6+1225

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 14 36.84 +12 27 15.66 5.44 (5.8 ± 1.3) x 10-3 31 4.820 4.408
2 11 14 42.56 +12 37 09.63 7.71 (7 ± 2) x 10-3 10 2.293 4.243
3 11 14 28.75 +12 29 23.79 5.96 (3.1 ± 1.0) x 10-3 21 3.486 3.232

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 15 20.25 +12 25 01.44 6.41 (2.0 ± 0.8) x 10-3 16 3.206 2.605
2 11 14 52.81 +12 26 37.21 7.27 (1.8 ± 0.7) x 10-3 12 2.414 2.463
3 11 15 12.41 +12 23 53.63 6.78 (1.8 ± 0.8) x 10-3 11 2.442 2.458
4 11 14 54.44 +12 35 33.76 7.97 (1.8 ± 0.8) x 10-3 8 2.322 2.398
5 11 14 30.43 +12 18 57.63 6.31 (1.6 ± 0.7) x 10-3 15 2.374 2.151

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1114.6+1225 Swift-XRT image with known radio, optical and UV sources for 4FGL J1114.6+1225

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J111415.3+122235 11 14 15.38 +12 22 35.04 6.37 ROSAT
2RXS J111415.3+122235 11 14 15.38 +12 22 35.04 6.37 ROSAT
1RXS J111415.4+122234 11 14 15.41 +12 22 34.68 6.37 ROSAT
2 4XMM J111437.2+123236 11 14 37.22 +12 32 36.60 7.53 XMM-NEWTON
3 4XMM J111435.0+123316 11 14 35.04 +12 33 16.56 8.24 XMM-NEWTON
4 4XMM J111429.1+123316 11 14 29.16 +12 33 16.56 8.55 XMM-NEWTON
5 4XMM J111422.5+123323 11 14 22.58 +12 33 23.76 9.25 XMM-NEWTON
6 4XMM J111414.0+123252 11 14 14.09 +12 32 52.44 9.92 XMM-NEWTON
7 4XMM J111411.0+123254 11 14 11.04 +12 32 54.24 10.42 XMM-NEWTON
4XMM J111358.8+123043 11 13 58.90 +12 30 43.20 11.36 XMM-NEWTON
8 2CXO J111358.8+123043 11 13 58.87 +12 30 43.20 11.37 CHANDRA
9 2CXO J111442.9+123704 11 14 42.94 +12 37 04.80 12.01 CHANDRA
10 4XMM J111417.9+123611 11 14 17.95 +12 36 11.52 12.26 XMM-NEWTON
11 4XMM J111405.3+123424 11 14 05.38 +12 34 24.60 12.47 XMM-NEWTON
12 4XMM J111359.9+123439 11 13 59.95 +12 34 39.36 13.56 XMM-NEWTON
13 4XMM J111355.2+123411 11 13 55.20 +12 34 10.92 14.09 XMM-NEWTON
14 4XMM J111400.2+123654 11 14 00.24 +12 36 54.00 15.18 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 FIRST J111444.1+122618 11 14 44.21 +12 26 17.88 1.67 FIRST
FIRST J111437.0+122713 11 14 37.01 +12 27 12.96 2.19 FIRST
2 NVSS J111436+122712 11 14 36.31 +12 27 12.96 2.23 NVSS
3 PGC 1410147 11 14 36.41 +12 28 17.04 3.26 PGC2003
QORG J111452.3+122651 11 14 52.30 +12 26 51.00 3.61 QORGCAT
PGC 3090987 11 14 52.30 +12 26 52.08 3.62 PGC2003
4 FIRST J111452.3+122652 11 14 52.30 +12 26 52.08 3.62 FIRST
FIRST J111429.7+122803 11 14 29.71 +12 28 04.08 3.78 FIRST
5 NVSS J111430+122809 11 14 30.10 +12 28 09.12 3.79 NVSS
IC 2652 11 14 54.00 +12 26 60.00 4.05 NGC2000
6 PGC 1409967 11 14 55.01 +12 27 42.12 4.62 PGC2003
7 FIRST J111500.4+122659 11 15 00.41 +12 26 60.00 5.48 FIRST
8 PGC 1411161 11 14 37.61 +12 31 42.96 6.63 PGC2003
9 PGC 1408477 11 15 05.40 +12 22 45.12 6.78 PGC2003
IC 2656 11 15 06.00 +12 22 59.88 6.84 NGC2000
IC 2646 11 14 36.00 +12 31 59.88 6.95 NGC2000
10 IC 2654 11 15 06.00 +12 30 00.00 8.14 NGC2000
11 FIRST J111406.7+122659 11 14 06.79 +12 26 58.92 8.17 FIRST
12 FIRST J111512.2+122843 11 15 12.29 +12 28 44.04 8.81 FIRST
13 FIRST J111437.9+123410 11 14 37.90 +12 34 09.84 9.07 FIRST
14 PGC 1411256 11 15 03.70 +12 31 59.16 9.09 PGC2003
15 FIRST J111413.7+123241 11 14 13.70 +12 32 42.00 9.84 FIRST
16 SDSS J11151+1218 11 15 11.11 +12 18 47.16 10.00 VERONCAT
17 PGC 1406904 11 15 07.30 +12 17 26.16 10.27 PGC2003
18 FIRST J111436.4+121427 11 14 36.50 +12 14 27.96 10.67 FIRST
19 IC 2651 11 14 54.00 +12 15 00.00 10.72 NGC2000
20 HIP 54969 11 15 21.50 +12 20 55.32 11.11 HIPPARCOS
HD 97834 11 15 21.50 +12 20 54.96 11.11 HIC
PPM 128102 11 15 21.50 +12 20 54.96 11.11 PPM
BD+13 2376 11 15 21.50 +12 20 54.96 11.11 ACRS
SAO 99519 11 15 21.53 +12 20 54.96 11.12 SAO
21 PPM 128084 11 13 58.34 +12 30 03.24 11.17 PPM
22 PGC 1406082 11 14 52.30 +12 14 22.92 11.18 PGC2003
NN 11 13 58.30 +12 30 04.32 11.19 ACRS
23 SDSS J11139+1230 11 13 58.70 +12 30 42.12 11.39 VERONCAT
24 SDSS J11152+1233 11 15 15.00 +12 33 02.88 11.78 VERONCAT
25 FIRST J111522.2+121923 11 15 22.20 +12 19 23.88 11.93 FIRST
26 PGC 1409536 11 15 28.39 +12 26 13.92 12.03 PGC2003
27 NVSS J111356+121807 11 13 56.81 +12 18 06.84 12.52 NVSS
IC 677 11 13 56.71 +12 18 03.96 12.57 RC3
I 677 11 13 56.69 +12 18 04.32 12.58 ZCAT
PGC 34211 11 13 56.71 +12 18 02.88 12.58 PGC2003
QORG J111356.6+121804 11 13 56.59 +12 18 03.96 12.59 QORGCAT
UZC J111356.5+121804 11 13 56.50 +12 18 03.96 12.61 UZC
IC 677 11 13 54.00 +12 19 00.12 12.65 NGC2000
UGC 6262 11 13 54.74 +12 18 39.24 12.66 UGC
MCG+02-29-013 11 13 54.72 +12 18 39.60 12.66 MCG
SN 2001K 11 13 56.06 +12 18 07.92 12.67 ASIAGOSN
28 FIRST J111354.4+123130 11 13 54.41 +12 31 31.08 12.70 FIRST
29 PCCS2 857 G241.09+62.77 11 13 53.71 +12 18 52.92 12.77 PCCS857GHZ
30 PGC 1412843 11 15 12.10 +12 36 55.08 14.26 PGC2003
31 FIRST J111524.6+123507 11 15 24.70 +12 35 07.08 14.92 FIRST

Penn State University Goddard Space Flight Center Swift