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 J1900.3+0411c

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J1900.3+0411c Swift-XRT detections in the field for 3FGL J1900.3+0411c


No detected excesses found.

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 18 59 37.20 +04 08 33.76 6.52 (1.4 ± 0.6) x 10-3 10 2.381 2.371
2 18 59 51.19 +04 13 06.66 6.31 (1.4 ± 0.6) x 10-3 12 2.467 2.156

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1900.3+0411c Swift-XRT image with known radio, optical and UV sources for 3FGL J1900.3+0411c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 4XMM J190032.9+042242 19 00 32.95 +04 22 42.96 11.42 XMM-NEWTON
2 4XMM J190110.4+041603 19 01 10.49 +04 16 03.72 12.57 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J190030+041201 19 00 30.41 +04 12 01.08 1.80 NVSS
2 NVSS J190020+040941 19 00 20.71 +04 09 42.12 1.97 NVSS
3 W47 19 00 29.11 +04 13 15.96 2.23 DIXON
4 NVSS J190024+040843 19 00 24.00 +04 08 44.16 2.82 NVSS
5 RICH 27 19 00 28.99 +04 14 16.08 3.06 DIXON
[WBH2005] G37.639-0.105 19 00 25.01 +04 08 26.16 3.15 WBHGP6CM
6 [WBH2005] G37.683-0.132 19 00 35.30 +04 10 00.84 3.35 WBHGP6CM
7 NVSS J190031+040827 19 00 31.49 +04 08 26.88 3.71 NVSS
8 [WBH2005] G37.698-0.139 19 00 38.59 +04 10 37.92 3.91 WBHGP6CM
[WBH2005] G37.698-0.142 19 00 39.31 +04 10 31.08 4.09 WBHGP6CM
[WBH2005] G37.703-0.143 19 00 40.01 +04 10 45.84 4.21 WBHGP6CM
9 [WBH2005] G37.697-0.149 19 00 40.51 +04 10 17.04 4.45 WBHGP6CM
[WBH2005] G37.751-0.105 19 00 37.20 +04 14 22.92 4.47 WBHGP6CM
10 GB6 J1900+0407 19 00 26.40 +04 07 08.04 4.48 GB6
11 CTB 64 19 00 11.11 +04 08 15.00 4.50 DIXON
DKM037.6-00.1 19 00 11.11 +04 08 15.00 4.50 DIXON
HC 22 19 00 11.11 +04 08 15.00 4.50 DIXON
12 NVSS J190038+041419 19 00 38.21 +04 14 18.96 4.61 NVSS
[WBH2005] G37.754-0.108 19 00 38.21 +04 14 29.04 4.71 WBHGP6CM
13 [WBH2005] G37.759-0.100 19 00 37.01 +04 14 57.84 4.81 WBHGP20CM
14 MM 41 19 00 44.11 +04 13 17.04 5.44 DIXON
15 PPM 166967 19 00 14.59 +04 17 46.32 6.60 PPM
BD+04 3940 19 00 14.57 +04 17 46.68 6.60 ACRS
16 PPM 166980 19 00 45.94 +04 07 33.60 6.89 PPM
BD+03 3866 19 00 45.98 +04 07 33.24 6.91 ACRS
17 NVSS J185956+040854 18 59 55.99 +04 08 53.88 7.32 NVSS
18 NVSS J190006+041804 19 00 06.60 +04 18 03.96 7.76 NVSS
19 [WBH2005] G37.553-0.108 19 00 16.10 +04 03 45.00 8.01 WBHGP6CM
20 NVSS J190020+041955 19 00 20.59 +04 19 54.84 8.40 NVSS
[WBH2005] G37.546-0.112 19 00 16.01 +04 03 14.04 8.51 WBHGP20CM
[WBH2005] G37.545-0.112 19 00 16.01 +04 03 14.04 8.52 WBHGP6CM
[WBH2005] G37.545-0.112 19 00 16.01 +04 03 14.04 8.52 WBHGP6CM
DWC037.5-00.1 19 00 15.19 +04 03 15.12 8.54 DIXON
[WBH2005] G37.545-0.112 19 00 15.91 +04 03 11.16 8.56 WBHGP20CM
21 BK 037.5-00.1 19 00 14.21 +04 03 15.12 8.61 DIXON
22 NVSS J190016+040307 19 00 16.20 +04 03 07.92 8.61 NVSS
23 NVSS J185948+041042 18 59 48.91 +04 10 41.88 8.63 NVSS
[WBH2005] G37.543-0.112 19 00 15.70 +04 03 07.92 8.63 WBHGP6CM
[WBH2005] G37.541-0.112 19 00 15.60 +04 03 01.08 8.76 WBHGP6CM
[WBH2005] G37.541-0.112 19 00 15.60 +04 03 01.08 8.76 WBHGP20CM
[WBH2005] G37.541-0.116 19 00 16.49 +04 02 53.88 8.82 WBHGP6CM
24 NVSS J190058+041057 19 00 58.80 +04 10 57.00 8.85 NVSS
25 [WBH2005] G37.765-0.200 19 00 58.99 +04 12 29.88 8.94 WBHGP6CM
26 NVSS J190001+041841 19 00 01.20 +04 18 41.04 9.03 NVSS
27 NVSS J190055+041555 19 00 55.70 +04 15 56.16 9.17 NVSS
[WBH2005] G37.765-0.205 19 01 00.10 +04 12 24.84 9.20 WBHGP6CM
28 PGCC G37.66-0.23 19 00 53.40 +04 06 09.00 9.24 PLANCKGCC
29 SG 037.5-00.1 19 00 16.20 +04 02 26.88 9.27 DIXON
[WBH2005] G37.768-0.207 19 01 00.70 +04 12 29.88 9.36 WBHGP6CM
GS 037.5-00.1 19 00 16.30 +04 02 21.12 9.37 DIXON
30 DWC037.8-00.2 19 01 01.10 +04 11 17.88 9.40 DIXON
31 GB6 J1900+0402 19 00 14.11 +04 02 26.16 9.41 GB6
SG 037.8-00.2 19 01 01.20 +04 12 21.96 9.46 DIXON
32 NVSS J190101+041208 19 01 01.49 +04 12 07.92 9.51 NVSS
[WBH2005] G37.765-0.212 19 01 01.39 +04 12 11.16 9.51 WBHGP6CM
[WBH2005] G37.765-0.212 19 01 01.49 +04 12 12.96 9.52 WBHGP20CM
TXS 1858+041 19 01 01.61 +04 12 09.00 9.55 TEXAS
[WBH2005] G37.765-0.214 19 01 01.90 +04 12 07.92 9.61 WBHGP20CM
[WBH2005] G37.765-0.214 19 01 01.90 +04 12 07.92 9.61 WBHGP6CM
[WBH2005] G37.763-0.216 19 01 02.11 +04 11 57.84 9.67 WBHGP20CM
[WBH2005] G37.763-0.216 19 01 02.21 +04 12 01.08 9.68 WBHGP6CM
GS 037.8-00.2 19 01 03.10 +04 12 06.84 9.91 DIXON
33 NVSS J190101+041415 19 01 01.70 +04 14 16.08 9.92 NVSS
34 ADG037.5-00.1 19 00 13.30 +04 01 57.00 9.93 DIXON
GB6 J1901+0412A 19 01 03.19 +04 12 09.00 9.94 GB6
35 [WBH2005] G37.514-0.086 19 00 06.91 +04 02 15.00 10.17 WBHGP6CM
36 PPM 166955 18 59 47.33 +04 06 45.36 10.19 PPM
BD+03 3860 18 59 47.30 +04 06 45.36 10.20 ACRS
37 HR 25 19 01 04.10 +04 12 55.08 10.23 DIXON
38 PPM 166993 19 01 01.15 +04 06 26.28 10.71 PPM
39 NVSS J190054+040408 19 00 54.41 +04 04 08.04 10.71 NVSS
HIP 93364 19 01 01.15 +04 06 26.28 10.71 HIPPARCOS
HD 176604 19 01 01.15 +04 06 25.92 10.71 HIC
BD+03 3870 19 01 01.15 +04 06 25.92 10.71 ACRS
40 BG 1857+04 19 00 24.10 +04 22 15.96 10.72 DIXON
41 NVSS J190043+042105 19 00 43.01 +04 21 06.12 10.72 NVSS
42 NVSS J190005+042115 19 00 04.99 +04 21 15.12 10.73 NVSS
SAO 124154 19 01 01.25 +04 06 24.84 10.74 SAO
43 NVSS J190106+041306 19 01 06.19 +04 13 05.88 10.78 NVSS
44 NVSS J190024+040046 19 00 24.50 +04 00 46.08 10.78 NVSS
45 NVSS J185957+042022 18 59 57.41 +04 20 22.92 10.96 NVSS
46 AMWW 55 19 00 34.90 +04 22 17.04 11.10 DIXON
47 BK 037.8-00.2 19 01 08.11 +04 12 19.08 11.17 DIXON
48 GPA 037.50-0.12 19 00 13.39 +04 00 38.88 11.18 GPA
49 HR 23 19 00 08.30 +04 00 56.88 11.25 DIXON
50 PGCC G37.87-0.07 19 00 43.20 +04 21 39.96 11.26 PLANCKGCC
51 HR 24 18 59 40.01 +04 15 01.08 11.36 DIXON
52 NVSS J190049+040213 19 00 49.61 +04 02 13.92 11.38 NVSS
53 NVSS J190025+042255 19 00 25.80 +04 22 55.92 11.39 NVSS
QORG J190055.3+041950 19 00 55.30 +04 19 50.16 11.48 QORGCAT
54 BK 037.7+00.1 18 59 40.99 +04 16 13.08 11.55 DIXON
55 NVSS J190055+041951 19 00 55.61 +04 19 50.88 11.56 NVSS
56 NVSS J190054+040254 19 00 54.60 +04 02 54.96 11.62 NVSS
57 571-127 19 00 30.79 +04 23 04.20 11.67 NLTT
SG 037.7+00.1 18 59 40.10 +04 16 09.84 11.74 DIXON
58 NVSS J185938+041522 18 59 38.40 +04 15 23.04 11.86 NVSS
59 PSR J1901+0413 19 01 10.30 +04 13 50.88 11.92 ATNFPULSAR
PSR J1901+0413 19 01 10.30 +04 13 50.88 11.92 PMPULSAR
ADG037.7+00.1 18 59 39.00 +04 16 13.08 12.01 DIXON
60 NVSS J190045+042219 19 00 45.41 +04 22 18.84 12.09 NVSS
61 GS 037.7+00.1 18 59 39.00 +04 16 31.08 12.13 DIXON
DWC037.7+00.1 18 59 40.01 +04 17 12.84 12.22 DIXON
62 NVSS J190108+040640 19 01 09.00 +04 06 39.96 12.37 NVSS
63 NVSS J185938+041701 18 59 38.71 +04 17 02.04 12.41 NVSS
64 NVSS J190057+042116 19 00 57.31 +04 21 16.92 12.90 NVSS
65 NVSS J185936+040556 18 59 36.50 +04 05 56.04 12.98 NVSS
NVSS J185936+040601 18 59 36.19 +04 06 01.08 13.01 NVSS
66 PPM 166988 19 00 56.42 +04 01 22.80 13.09 PPM
SAO 124151 19 00 56.45 +04 01 23.16 13.09 SAO
BD+03 3869 19 00 56.42 +04 01 22.44 13.09 ACRS
67 NVSS J185935+041654 18 59 35.50 +04 16 54.84 13.10 NVSS
[WBH2005] G37.466-0.038 18 59 51.41 +04 01 03.00 13.19 WBHGP6CM
68 NVSS J185949+040045 18 59 49.90 +04 00 46.08 13.64 NVSS
[WBH2005] G37.458-0.035 18 59 49.99 +04 00 39.96 13.71 WBHGP6CM
69 NVSS J190056+040011 19 00 56.21 +04 00 11.16 13.99 NVSS
70 GPA 037.72+0.16 18 59 37.51 +04 20 08.88 14.32 GPA
71 NVSS J190101+042234 19 01 01.70 +04 22 35.04 14.59 NVSS
72 NVSS J190109+042037 19 01 09.31 +04 20 36.96 14.60 NVSS

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