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 J1111.4+0137

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1111.4+0137 Swift-XRT detections in the field for 4FGL J1111.4+0137

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 11 14.33 +01 34 29.48 3.90 (5.6 ± 0.4) x 10-2 201 13.220 13.650
2 11 12 06.01 +01 35 26.03 4.88 (9 ± 2) x 10-3 37 5.633 5.190
3 11 11 05.06 +01 28 34.78 5.24 (1.2 ± 0.2) x 10-2 29 5.083 4.915
4 11 11 59.50 +01 36 43.94 5.28 (6.6 ± 1.4) x 10-3 30 4.862 4.699
5 11 11 06.24 +01 46 00.59 5.44 (7 ± 2) x 10-3 27 4.888 4.632
6 11 11 23.85 +01 43 15.78 7.27 (3.5 ± 1.0) x 10-3 14 3.232 3.558
7 11 11 40.15 +01 31 25.78 6.65 (3.7 ± 1.1) x 10-3 16 3.468 3.499
8 11 11 29.45 +01 40 18.06 6.41 (3.3 ± 1.1) x 10-3 15 2.968 3.121

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 11 01.62 +01 33 38.71 6.93 (2.1 ± 0.9) x 10-3 11 2.498 2.436
2 11 10 41.79 +01 40 30.92 6.12 (2.0 ± 0.9) x 10-3 12 2.694 2.276
3 11 11 03.11 +01 29 49.42 6.31 (2.7 ± 1.2) x 10-3 12 2.413 2.250

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1111.4+0137 Swift-XRT image with known radio, optical and UV sources for 4FGL J1111.4+0137

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J111104.5+012833 11 11 04.99 +01 28 31.80 10.38 ROSAT
SDSS J111104.98+012831.7 11 11 04.99 +01 28 31.80 10.39 ROSAT
2RXS J111104.4+012833 11 11 04.49 +01 28 33.24 10.42 ROSAT
2RXS J111104.4+012833 11 11 04.49 +01 28 33.24 10.42 ROSAT
1RXS J111104.5+012833 11 11 04.51 +01 28 32.88 10.42 ROSAT
1RXS J111104.5+012833 11 11 04.51 +01 28 32.88 10.42 ROSAT
1RXS J111104.5+012833 11 11 04.51 +01 28 32.88 10.42 ROSAT
2 2RXS J111046.6+012629 11 10 46.66 +01 26 30.12 14.63 ROSAT
2RXS J111046.6+012629 11 10 46.66 +01 26 30.12 14.63 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PGC 1201647 11 11 20.30 +01 39 14.04 1.77 PGC2003
2 PGC 1202106 11 11 26.21 +01 40 06.96 2.43 PGC2003
3 NVSS J111133+013637 11 11 33.70 +01 36 37.08 2.65 NVSS
4 PGC 1199409 11 11 21.91 +01 35 08.16 2.67 PGC2003
5 QORG J111130.7+014024 11 11 30.70 +01 40 23.88 3.12 QORGCAT
2QZ J111130+0140 11 11 30.70 +01 40 24.96 3.14 VERONCAT
6 PGC 1199518 11 11 13.01 +01 35 21.12 3.67 PGC2003
[THW2016] GMRT 3371 11 11 14.40 +01 34 28.92 4.07 GMRTK2F1LF
FIRST J111114.2+013428 11 11 14.30 +01 34 27.84 4.10 FIRST
QORG J111114.3+013428 11 11 14.30 +01 34 27.84 4.10 QORGCAT
7 NVSS J111114+013427 11 11 14.30 +01 34 27.84 4.10 NVSS
8 PGC 1202340 11 11 08.81 +01 40 36.12 4.78 PGC2003
9 QORG J111124.0+014314 11 11 24.00 +01 43 14.16 5.49 QORGCAT
2QZ J111124+0143 11 11 24.00 +01 43 14.16 5.49 VERONCAT
10 QORG J111103.4+013541 11 11 03.41 +01 35 40.92 5.57 QORGCAT
2QZ J111103+0135 11 11 03.41 +01 35 39.84 5.58 VERONCAT
11 FIRST J111147.5+013907 11 11 47.59 +01 39 07.92 6.02 FIRST
12 PGC 1198954 11 11 44.30 +01 34 14.88 6.14 PGC2003
13 PGC 1204103 11 11 13.90 +01 43 51.96 6.63 PGC2003
TGSSADR J111123.1+014439 11 11 23.21 +01 44 39.12 6.91 GMRTAS150M
[THW2016] GMRT 3449 11 11 23.21 +01 44 39.12 6.92 GMRTK2F1LF
FIRST J111123.2+014439 11 11 23.21 +01 44 39.84 6.92 FIRST
14 NVSS J111123+014444 11 11 23.11 +01 44 44.88 7.01 NVSS
15 PGC 1197490 11 11 40.20 +01 31 23.88 7.51 PGC2003
SDSS J11116+0131 11 11 40.20 +01 31 23.88 7.51 VERONCAT
16 PGC 1204665 11 11 34.61 +01 44 58.92 7.70 PGC2003
[THW2016] GMRT 3304 11 11 43.01 +01 31 32.88 7.79 GMRTK2F1LF
TGSSADR J111142.9+013132 11 11 43.01 +01 31 32.88 7.79 GMRTAS150M
17 NVSS J111143+013136 11 11 43.51 +01 31 36.84 7.81 NVSS
FIRST J111142.9+013129 11 11 42.91 +01 31 30.00 7.82 FIRST
18 PGC 1201056 11 10 52.30 +01 38 09.96 7.96 PGC2003
VLSSr J111139.1+013036 11 11 39.10 +01 30 37.08 8.06 VLSSR
19 PGC 1199804 11 10 52.70 +01 35 53.16 8.07 PGC2003
FIRST J111139.2+013029 11 11 39.31 +01 30 29.16 8.19 FIRST
20 PGC 1202275 11 11 55.39 +01 40 28.92 8.28 PGC2003
21 PGC 1202086 11 10 52.20 +01 40 05.16 8.31 PGC2003
[THW2016] GMRT 3334 11 11 39.70 +01 30 23.04 8.34 GMRTK2F1LF
[THW2016] MWA 154MHz 1153 11 11 38.81 +01 30 14.04 8.37 MWAK2F1LFC
GLEAM J111139+013021 11 11 40.01 +01 30 21.96 8.38 GLEAMEGCAT
22 NVSS J111139+013019 11 11 39.70 +01 30 19.08 8.39 NVSS
TGSSADR J111139.8+013018 11 11 39.79 +01 30 19.08 8.40 GMRTAS150M
[THW2016] MWA 185MHz 1004 11 11 39.70 +01 30 15.84 8.43 MWAK2F1LFC
QORG J111139.6+013013 11 11 39.60 +01 30 12.96 8.47 QORGCAT
23 PGC 1197202 11 11 02.81 +01 30 50.04 8.73 PGC2003
24 PGC 1201544 11 11 58.99 +01 39 02.88 8.81 PGC2003
FIRST J111140.8+012957 11 11 40.90 +01 29 57.84 8.84 FIRST
25 PGC 1200222 11 11 59.40 +01 36 38.16 8.89 PGC2003
26 PGC 1200294 11 10 48.41 +01 36 47.16 8.98 PGC2003
27 PGC 1196340 11 11 14.40 +01 29 03.12 9.03 PGC2003
28 PGC 1198906 11 11 57.50 +01 34 09.12 9.08 PGC2003
[THW2016] GMRT 3347 11 10 47.71 +01 39 23.04 9.25 GMRTK2F1LF
TGSSADR J111047.6+013922 11 10 47.59 +01 39 23.04 9.26 GMRTAS150M
FIRST J111047.6+013922 11 10 47.59 +01 39 21.96 9.26 FIRST
29 NVSS J111047+013923 11 10 47.59 +01 39 23.04 9.26 NVSS
30 PGC 1203128 11 11 57.19 +01 42 02.16 9.31 PGC2003
GLEAM J111047+013924 11 10 47.50 +01 39 24.84 9.31 GLEAMEGCAT
31 SDSS J11110+0145 11 11 05.90 +01 45 57.96 9.40 VERONCAT
32 PGC 1197121 11 11 49.99 +01 30 41.04 9.58 PGC2003
33 PGC 1198174 11 11 58.01 +01 32 47.04 9.81 PGC2003
34 PGC 1202622 11 12 01.30 +01 41 08.88 9.90 PGC2003
[THW2016] GMRT 3356 11 10 47.90 +01 33 11.88 10.13 GMRTK2F1LF
TGSSADR J111047.9+013311 11 10 47.90 +01 33 11.16 10.13 GMRTAS150M
[THW2016] GMRT 3309 11 10 48.89 +01 32 44.16 10.13 GMRTK2F1LF
FIRST J111047.9+013311 11 10 47.90 +01 33 11.16 10.13 FIRST
TGSSADR J111048.9+013242 11 10 48.89 +01 32 43.08 10.14 GMRTAS150M
35 NVSS J111047+013305 11 10 48.00 +01 33 06.12 10.16 NVSS
36 NVSS J111125+014759 11 11 25.30 +01 47 58.92 10.24 NVSS
FIRST J111125.3+014800 11 11 25.39 +01 48 00.00 10.26 FIRST
FIRST J111121.1+012727 11 11 21.10 +01 27 27.00 10.32 FIRST
TGSSADR J111121.3+012726 11 11 21.31 +01 27 27.00 10.33 GMRTAS150M
[THW2016] GMRT 3288 11 11 21.41 +01 27 25.92 10.34 GMRTK2F1LF
37 FIRST J111042.6+013716 11 10 42.60 +01 37 15.96 10.39 FIRST
38 [ZEH2003] RX J1111.0+0128 1 11 11 04.90 +01 28 32.16 10.39 HRASSOPTID
QORG J111105.0+012831 11 11 04.99 +01 28 31.08 10.39 QORGCAT
SDSS J11110+0128 11 11 04.99 +01 28 31.08 10.39 VERONCAT
QORG J111122.0+012706 11 11 22.01 +01 27 06.12 10.66 QORGCAT
GLEAM J111121+012705 11 11 21.41 +01 27 05.04 10.68 GLEAMEGCAT
39 NVSS J111122+012703 11 11 22.20 +01 27 02.88 10.71 NVSS
QORG J111206.0+013524 11 12 06.00 +01 35 24.00 10.73 QORGCAT
40 FIRST J111206.0+013524 11 12 06.00 +01 35 25.08 10.73 FIRST
SDSS J11121+0135 11 12 06.10 +01 35 24.00 10.75 VERONCAT
PGC 1199537 11 12 06.10 +01 35 24.00 10.75 PGC2003
41 2QZ J111041+0140 11 10 41.81 +01 40 26.04 10.91 VERONCAT
QORG J111041.8+014027 11 10 41.81 +01 40 27.12 10.92 QORGCAT
FIRST J111122.5+012649 11 11 22.61 +01 26 49.92 10.92 FIRST
[THW2016] GMRT 3289 11 11 22.61 +01 26 49.92 10.92 GMRTK2F1LF
TGSSADR J111122.4+012649 11 11 22.39 +01 26 49.92 10.92 GMRTAS150M
42 PGC 1201672 11 10 39.91 +01 39 16.92 11.16 PGC2003
43 PGC 1197569 11 12 01.70 +01 31 32.88 11.25 PGC2003
44 PGC 1202281 11 12 07.90 +01 40 30.00 11.28 PGC2003
45 PGC 1198004 11 10 43.61 +01 32 27.96 11.42 PGC2003
46 PGC 1194733 11 11 21.70 +01 25 55.92 11.83 PGC2003
47 PGC 1206376 11 11 02.30 +01 48 16.92 11.86 PGC2003
[THW2016] GMRT 3293 11 12 04.30 +01 30 12.96 12.54 GMRTK2F1LF
FIRST J111204.2+013010 11 12 04.20 +01 30 11.16 12.56 FIRST
TGSSADR J111204.1+013009 11 12 04.20 +01 30 09.00 12.56 GMRTAS150M
48 NVSS J111204+013003 11 12 04.10 +01 30 02.88 12.60 NVSS
QORG J111204.4+013004 11 12 04.39 +01 30 03.96 12.66 QORGCAT
[THW2016] GMRT 3294 11 12 03.79 +01 29 49.92 12.69 GMRTK2F1LF
FIRST J111203.8+012946 11 12 03.89 +01 29 47.04 12.74 FIRST
TGSSADR J111044.9+014637 11 10 44.90 +01 46 37.92 13.23 GMRTAS150M
49 NVSS J111044+014639 11 10 45.00 +01 46 39.00 13.23 NVSS
[THW2016] GMRT 3472 11 10 44.90 +01 46 39.00 13.23 GMRTK2F1LF
50 QORG J111157.0+012722 11 11 57.00 +01 27 21.96 13.24 QORGCAT
2QZ J111156+0127 11 11 57.00 +01 27 21.96 13.24 VERONCAT
FIRST J111044.8+014638 11 10 44.81 +01 46 37.92 13.24 FIRST
QORG J111044.8+014638 11 10 44.81 +01 46 37.92 13.25 QORGCAT
51 GLEAM J111206+012930 11 12 06.19 +01 29 30.12 13.35 GLEAMEGCAT
52 PGC 1204865 11 10 36.60 +01 45 20.88 14.10 PGC2003
53 FIRST J111049.1+012626 11 10 49.20 +01 26 26.16 14.29 FIRST
54 PGC 1196130 11 12 08.30 +01 28 36.84 14.33 PGC2003
QORG J111049.2+012621 11 10 49.20 +01 26 21.12 14.35 QORGCAT
55 PGC 1195597 11 10 42.60 +01 27 33.12 14.55 PGC2003
56 PGC 1206425 11 10 42.89 +01 48 23.04 14.81 PGC2003
57 NVSS J111209+012820 11 12 10.01 +01 28 19.92 14.83 NVSS

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