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 J1715.2-3319

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1715.2-3319 Swift-XRT detections in the field for 1FGL J1715.2-3319


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 17 14 52.16 -33 26 03.22 6.21 (3.0 ± 1.1) x 10-3 16 2.812 2.685

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1715.2-3319 Swift-XRT image with known radio, optical and UV sources for 1FGL J1715.2-3319

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2XMMi J171517.6-331943 17 15 17.66 -33 19 43.68 0.28 XMM-NEWTON
2 2XMMi J171519.4-332127 17 15 19.42 -33 21 27.36 1.59 XMM-NEWTON
3 2XMMi J171517.6-332315 17 15 17.64 -33 23 15.36 3.31 XMM-NEWTON
4 2XMMi J171502.0-332117 17 15 02.04 -33 21 17.28 3.38 XMM-NEWTON
5 2XMMi J171528.5-332246 17 15 28.54 -33 22 46.20 3.72 XMM-NEWTON
6 2XMMi J171457.7-332107 17 14 57.79 -33 21 07.56 4.16 XMM-NEWTON
7 2XMMi J171537.9-331944 17 15 37.99 -33 19 44.76 4.41 XMM-NEWTON
8 2XMMi J171524.0-332424 17 15 24.00 -33 24 24.48 4.70 XMM-NEWTON
9 2XMMi J171521.0-332435 17 15 21.05 -33 24 35.28 4.71 XMM-NEWTON
10 2XMMi J171508.6-332429 17 15 08.69 -33 24 29.88 4.85 XMM-NEWTON
11 2XMMi J171502.4-332434 17 15 02.47 -33 24 33.84 5.51 XMM-NEWTON
12 2XMMi J171452.0-332220 17 14 52.03 -33 22 20.64 5.72 XMM-NEWTON
13 2XMMi J171541.7-332325 17 15 41.78 -33 23 25.80 6.25 XMM-NEWTON
14 2XMMi J171515.1-332638 17 15 15.12 -33 26 38.04 6.69 XMM-NEWTON
15 2XMMi J171524.1-332633 17 15 24.12 -33 26 33.36 6.77 XMM-NEWTON
2XMMi J171515.3-332657 17 15 15.34 -33 26 57.84 7.01 XMM-NEWTON
16 2XMMi J171545.4-332406 17 15 45.48 -33 24 06.48 7.27 XMM-NEWTON
17 2XMMi J171551.7-332048 17 15 51.79 -33 20 48.84 7.34 XMM-NEWTON
18 2XMMi J171543.0-332519 17 15 43.03 -33 25 19.56 7.65 XMM-NEWTON
19 2XMMi J171516.7-332738 17 15 16.75 -33 27 38.52 7.69 XMM-NEWTON
20 2XMMi J171527.5-332720 17 15 27.55 -33 27 20.88 7.72 XMM-NEWTON
21 2XMMi J171501.5-332704 17 15 01.54 -33 27 04.68 7.81 XMM-NEWTON
22 2XMMi J171513.6-332744 17 15 13.63 -33 27 44.28 7.81 XMM-NEWTON
23 2XMMi J171533.1-332704 17 15 33.17 -33 27 04.32 7.89 XMM-NEWTON
24 2XMMi J171518.9-332802 17 15 18.96 -33 28 02.64 8.10 XMM-NEWTON
25 2XMMi J171557.0-331937 17 15 57.00 -33 19 37.56 8.39 XMM-NEWTON
26 2XMMi J171523.8-332820 17 15 23.88 -33 28 20.28 8.51 XMM-NEWTON
27 2XMMi J171527.4-332815 17 15 27.43 -33 28 15.24 8.58 XMM-NEWTON
28 2XMMi J171455.5-332718 17 14 55.58 -33 27 18.36 8.59 XMM-NEWTON
29 2XMMi J171545.7-332628 17 15 45.74 -33 26 28.32 8.87 XMM-NEWTON
30 2XMMi J171536.1-332757 17 15 36.12 -33 27 57.60 8.96 XMM-NEWTON
31 2XMMi J171551.2-332529 17 15 51.19 -33 25 29.64 9.05 XMM-NEWTON
32 2XMMi J171558.4-332258 17 15 58.39 -33 22 58.44 9.18 XMM-NEWTON
33 2XMMi J171434.9-332241 17 14 34.90 -33 22 41.88 9.19 XMM-NEWTON
34 2XMMi J171441.2-332533 17 14 41.28 -33 25 33.24 9.31 XMM-NEWTON
35 2XMMi J171505.1-332941 17 15 05.18 -33 29 41.64 10.04 XMM-NEWTON
36 2XMMi J171548.1-332742 17 15 48.10 -33 27 42.84 10.13 XMM-NEWTON
37 2XMMi J171441.5-332707 17 14 41.59 -33 27 07.92 10.29 XMM-NEWTON
38 2XMMi J171536.7-332923 17 15 36.79 -33 29 23.64 10.31 XMM-NEWTON
39 2XMMi J171520.2-333040 17 15 20.23 -33 30 40.68 10.75 XMM-NEWTON
40 2XMMi J171453.6-332945 17 14 53.62 -33 29 45.60 10.94 XMM-NEWTON
2XMMi J171519.8-333104 17 15 19.82 -33 31 04.80 11.14 XMM-NEWTON
41 2XMMi J171431.4-332612 17 14 31.44 -33 26 12.84 11.36 XMM-NEWTON
42 2XMMi J171455.3-333033 17 14 55.30 -33 30 33.84 11.53 XMM-NEWTON
43 2XMMi J171548.3-332952 17 15 48.38 -33 29 52.80 11.90 XMM-NEWTON
44 2XMMi J171500.9-333125 17 15 00.94 -33 31 26.04 11.95 XMM-NEWTON
45 2XMMi J171458.0-333118 17 14 58.08 -33 31 18.12 12.01 XMM-NEWTON
46 2XMMi J171503.9-333141 17 15 03.94 -33 31 41.88 12.05 XMM-NEWTON
47 2XMMi J171609.6-332505 17 16 09.62 -33 25 05.16 12.15 XMM-NEWTON
48 2XMMi J171543.6-333050 17 15 43.63 -33 30 50.76 12.24 XMM-NEWTON
49 2XMMi J171451.6-333101 17 14 51.60 -33 31 01.56 12.26 XMM-NEWTON
50 2XMMi J171448.0-333056 17 14 48.10 -33 30 56.52 12.53 XMM-NEWTON
51 2XMMi J171548.5-333057 17 15 48.55 -33 30 57.24 12.83 XMM-NEWTON
52 2XMMi J171426.0-332739 17 14 25.99 -33 27 39.96 13.12 XMM-NEWTON
53 2XMMi J171607.9-332822 17 16 07.92 -33 28 22.44 13.58 XMM-NEWTON
54 2XMMi J171439.6-333110 17 14 39.60 -33 31 10.56 13.65 XMM-NEWTON
55 2XMMi J171436.1-333046 17 14 36.12 -33 30 46.44 13.76 XMM-NEWTON
56 2XMMi J171613.6-332817 17 16 13.66 -33 28 17.76 14.49 XMM-NEWTON
57 2XMMi J171605.2-333039 17 16 05.23 -33 30 39.60 14.71 XMM-NEWTON
58 2XMMi J171601.9-333143 17 16 01.92 -33 31 43.68 15.06 XMM-NEWTON
59 2XMMi J171610.6-333134 17 16 10.61 -33 31 34.32 16.14 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J171526-331736 17 15 26.81 -33 17 36.96 3.12 NVSS
MGPS J171532-331449 17 15 32.30 -33 14 48.84 6.06 MGPS2
2 NVSS J171510-331351 17 15 10.61 -33 13 51.96 6.23 NVSS
3 SAO 208599 17 15 40.87 -33 16 04.80 6.33 SAO
PPM 296104 17 15 40.97 -33 16 04.44 6.35 PPM
CD-3311884 17 15 40.99 -33 16 04.08 6.36 ACRS
4 NVSS J171532-331429 17 15 32.71 -33 14 30.12 6.39 NVSS
5 RW Sco 17 14 51.70 -33 25 54.84 7.95 GCVS
6 PPM 296079 17 14 43.85 -33 24 14.04 8.12 PPM
CD-3311865 17 14 43.80 -33 24 14.04 8.13 ACRS
7 SAO 208605 17 15 55.80 -33 19 21.72 8.15 SAO
SAO 208575 17 14 43.70 -33 24 14.76 8.15 SAO
CD-3311888 17 15 55.94 -33 19 21.00 8.18 ACRS
PPM 296113 17 15 55.99 -33 19 21.36 8.19 PPM
8 SAO 208583 17 15 15.98 -33 11 31.56 8.43 SAO
HD 155805 17 15 15.91 -33 11 30.84 8.45 HIC
HIP 84395 17 15 15.84 -33 11 30.12 8.46 HIPPARCOS
PPM 296088 17 15 15.84 -33 11 30.12 8.46 PPM
CD-3311874 17 15 15.86 -33 11 30.12 8.46 ACRS
9 NVSS J171442-332447 17 14 42.91 -33 24 47.16 8.59 NVSS
H 1- 8 17 14 42.91 -33 24 47.88 8.59 PLNEBULAE
ESO 171125-3321.3 17 14 42.72 -33 24 46.80 8.61 ESOUPPSALA
10 MGPS J171519-331047 17 15 19.01 -33 10 46.92 9.18 MGPS2
11 NVSS J171444-332606 17 14 44.21 -33 26 06.00 9.19 NVSS
12 NVSS J171603-332408 17 16 03.91 -33 24 09.00 10.67 NVSS
13 HD 319578 17 16 08.81 -33 17 52.44 11.04 HDEC
PPM 748558 17 16 08.81 -33 17 52.44 11.04 PPM
14 HD 319488 17 14 26.18 -33 13 40.08 12.32 HDEC
15 NVSS J171604-331205 17 16 04.80 -33 12 05.04 12.74 NVSS
16 HD 319579 17 16 07.44 -33 27 27.72 12.95 HDEC
17 WDS J17147-3309 17 14 42.00 -33 08 60.00 13.16 WDS
18 HD 319570 17 16 09.77 -33 11 00.24 14.22 HDEC
PPM 748559 17 16 09.82 -33 10 59.88 14.24 PPM
19 HD 319487 17 14 33.17 -33 08 04.92 14.99 HDEC
20 NVSS J171420-332923 17 14 20.40 -33 29 22.92 15.09 NVSS
21 HD 319569 17 16 06.82 -33 08 43.80 15.33 HDEC
22 MGPS J171611-330808 17 16 11.59 -33 08 08.88 16.45 MGPS2

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