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 J1506.6-6219

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1506.6-6219 Swift-XRT detections in the field for 3FGL J1506.6-6219


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 15 07 58.91 -62 25 26.18 7.71 (4 ± 2) x 10-3 9 2.363 2.351
2 15 07 08.09 -62 16 35.65 7.48 (3 ± 2) x 10-3 9 2.185 2.085

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1506.6-6219 Swift-XRT image with known radio, optical and UV sources for 3FGL J1506.6-6219

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 CXOGSG J150638.5-622009 15 06 38.50 -62 20 09.60 0.35 CHANDRA
2 X150642.60-621927.3 15 06 42.60 -62 19 27.48 0.50 CHANDRA
3 CXOGSG J150644.2-622116 15 06 44.28 -62 21 16.56 1.48 CHANDRA
3XMM J150644.2-622116 15 06 44.28 -62 21 16.56 1.48 XMM-NEWTON
X150646.62-622126.4 15 06 46.61 -62 21 26.28 1.74 CHANDRA
4 CXOGSG J150632.9-621820 15 06 32.95 -62 18 20.88 1.74 CHANDRA
5 X150652.48-622122.7 15 06 52.49 -62 21 22.68 2.07 CHANDRA
6 X150622.04-622124.6 15 06 22.39 -62 21 24.48 2.61 CHANDRA
7 3XMM J150651.7-621735 15 06 51.77 -62 17 35.88 2.64 XMM-NEWTON
8 CXOGSG J150639.3-621649 15 06 39.34 -62 16 49.80 3.04 CHANDRA
X150639.33-621649.8 15 06 39.34 -62 16 49.80 3.04 CHANDRA
9 X150613.54-621934.4 15 06 13.54 -62 19 34.32 3.11 CHANDRA
CXOGSG J150613.4-621934 15 06 13.51 -62 19 34.68 3.12 CHANDRA
10 CXOGSG J150645.7-621648 15 06 45.77 -62 16 48.00 3.14 CHANDRA
X150645.77-621648.1 15 06 45.77 -62 16 48.00 3.14 CHANDRA
11 X150707.61-621931.5 15 07 07.61 -62 19 31.44 3.20 CHANDRA
12 CXOGSG J150706.7-621858 15 07 06.74 -62 18 58.68 3.21 CHANDRA
X150706.75-621858.7 15 07 06.74 -62 18 58.68 3.21 CHANDRA
3XMM J150706.8-621858 15 07 06.91 -62 18 58.68 3.22 XMM-NEWTON
13 X150619.66-621727.5 15 06 19.66 -62 17 27.60 3.40 CHANDRA
3XMM J150637.0-621629 15 06 37.51 -62 16 29.64 3.40 XMM-NEWTON
CXOGSG J150619.6-621727 15 06 19.63 -62 17 27.24 3.40 CHANDRA
3XMM J150619.3-621727 15 06 19.32 -62 17 27.96 3.42 XMM-NEWTON
X150636.93-621628.4 15 06 36.94 -62 16 28.56 3.42 CHANDRA
CXOGSG J150636.9-621628 15 06 36.89 -62 16 28.56 3.42 CHANDRA
14 CXOGSG J150710.2-622025 15 07 10.27 -62 20 25.80 3.53 CHANDRA
15 3XMM J150637.0-621629 15 06 37.66 -62 16 16.68 3.61 XMM-NEWTON
16 X150609.24-621932.2 15 06 09.24 -62 19 32.16 3.61 CHANDRA
CXOGSG J150609.1-621931 15 06 09.17 -62 19 31.44 3.62 CHANDRA
17 X150702.23-622245.1 15 07 02.23 -62 22 45.12 3.85 CHANDRA
CXOGSG J150702.2-622245 15 07 02.23 -62 22 45.48 3.85 CHANDRA
3XMM J150703.3-622254 15 07 03.34 -62 22 54.12 4.05 XMM-NEWTON
3XMM J150607.0-622210 15 06 07.61 -62 22 10.56 4.49 XMM-NEWTON
18 CXOGSG J150606.8-622210 15 06 06.82 -62 22 10.92 4.51 CHANDRA
X150606.81-622211.0 15 06 06.82 -62 22 10.92 4.51 CHANDRA
3XMM J150708.8-621644 15 07 08.81 -62 16 44.04 4.57 XMM-NEWTON
19 CXOGSG J150708.8-621644 15 07 08.83 -62 16 44.04 4.57 CHANDRA
X150708.83-621644.0 15 07 08.83 -62 16 44.04 4.57 CHANDRA
3XMM J150708.8-621644 15 07 08.83 -62 16 44.04 4.57 XMM-NEWTON
20 CXOGSG J150709.8-622305 15 07 09.82 -62 23 05.28 4.70 CHANDRA
X150709.87-622305.3 15 07 09.86 -62 23 05.28 4.71 CHANDRA
3XMM J150709.9-622305 15 07 09.98 -62 23 05.28 4.72 XMM-NEWTON
3XMM J150709.9-622305 15 07 10.01 -62 23 05.64 4.72 XMM-NEWTON
21 X150601.85-622158.7 15 06 01.85 -62 21 58.68 4.93 CHANDRA
22 X150721.60-621815.9 15 07 21.60 -62 18 15.84 5.07 CHANDRA
CXOGSG J150559.6-622150 15 05 59.66 -62 21 50.40 5.10 CHANDRA
X150559.64-622150.9 15 05 59.64 -62 21 50.76 5.11 CHANDRA
23 CXOGSG J150658.7-622440 15 06 58.75 -62 24 40.32 5.26 CHANDRA
24 CXOGSG J150727.2-621906 15 07 27.22 -62 19 06.24 5.51 CHANDRA
X150727.23-621906.4 15 07 27.24 -62 19 06.24 5.51 CHANDRA
25 X150555.21-622149.9 15 05 55.20 -62 21 50.04 5.58 CHANDRA
CXOGSG J150554.9-622151 15 05 54.96 -62 21 51.12 5.61 CHANDRA
3XMM J150554.8-622150 15 05 54.82 -62 21 50.04 5.62 XMM-NEWTON
26 CXOGSG J150555.5-621729 15 05 55.54 -62 17 29.04 5.71 CHANDRA
X150555.37-621729.4 15 05 55.37 -62 17 29.40 5.73 CHANDRA
27 X150705.31-621455.0 15 07 05.30 -62 14 54.96 5.75 CHANDRA
CXOGSG J150705.3-621454 15 07 05.33 -62 14 54.60 5.76 CHANDRA
28 CXOGSG J150728.2-621809 15 07 28.20 -62 18 09.36 5.83 CHANDRA
X150728.23-621809.1 15 07 28.22 -62 18 09.00 5.84 CHANDRA
29 X150614.26-621451.1 15 06 14.26 -62 14 51.00 5.86 CHANDRA
3XMM J150728.2-621803 15 07 28.20 -62 18 03.60 5.86 XMM-NEWTON
30 X150620.98-621423.6 15 06 20.98 -62 14 23.64 5.92 CHANDRA
31 CXOGSG J150728.1-622156 15 07 28.15 -62 21 56.16 5.93 CHANDRA
3XMM J150708.2-621434 15 07 08.21 -62 14 35.52 6.19 XMM-NEWTON
32 3XMM J150708.2-621434 15 07 08.54 -62 14 31.20 6.28 XMM-NEWTON
33 X150726.25-622354.1 15 07 26.26 -62 23 54.24 6.69 CHANDRA
34 X150657.21-622623.9 15 06 57.22 -62 26 24.00 6.82 CHANDRA
35 CXOGSG J150613.1-621341 15 06 13.13 -62 13 41.88 6.93 CHANDRA
X150614.07-621337.9 15 06 14.71 -62 13 37.92 6.94 CHANDRA
X150613.35-621339.7 15 06 13.34 -62 13 39.72 6.95 CHANDRA
3XMM J150737.6-622223 15 07 37.68 -62 22 23.88 7.13 XMM-NEWTON
36 X150737.73-622223.3 15 07 37.73 -62 22 23.16 7.13 CHANDRA
CXOGSG J150737.8-622222 15 07 37.80 -62 22 23.16 7.14 CHANDRA
37 CXOGSG J150538.0-622001 15 05 38.90 -62 20 01.68 7.21 CHANDRA
X150537.73-622004.5 15 05 37.73 -62 20 04.56 7.26 CHANDRA
38 X150713.06-622604.4 15 07 13.61 -62 26 04.56 7.28 CHANDRA
CXOGSG J150713.1-622604 15 07 13.13 -62 26 04.56 7.28 CHANDRA
39 X150659.60-621252.5 15 06 59.59 -62 12 52.56 7.35 CHANDRA
40 CXOGSG J150718.5-621357 15 07 18.50 -62 13 57.36 7.41 CHANDRA
X150718.62-621357.0 15 07 18.62 -62 13 57.00 7.42 CHANDRA
41 X150535.70-622120.6 15 05 35.71 -62 21 20.52 7.63 CHANDRA
CXOGSG J150535.5-622120 15 05 35.54 -62 21 20.88 7.65 CHANDRA
3XMM J150535.5-622121 15 05 35.52 -62 21 19.80 7.65 XMM-NEWTON
42 X150715.35-621324.1 15 07 15.36 -62 13 24.24 7.65 CHANDRA
3XMM J150715.0-621322 15 07 15.19 -62 13 22.44 7.65 XMM-NEWTON
3XMM J150535.5-622121 15 05 35.47 -62 21 25.56 7.67 XMM-NEWTON
43 CXOGSG J150742.6-622244 15 07 42.70 -62 22 45.12 7.80 CHANDRA
44 X150750.23-622058.2 15 07 50.23 -62 20 58.20 8.20 CHANDRA
45 X150728.54-622609.2 15 07 28.54 -62 26 09.24 8.41 CHANDRA
3XMM J150728.3-622610 15 07 28.32 -62 26 11.04 8.42 XMM-NEWTON
3XMM J150728.3-622610 15 07 28.44 -62 26 10.68 8.42 XMM-NEWTON
46 3XMM J150528.6-621827 15 05 28.66 -62 18 27.72 8.43 XMM-NEWTON
CXOGSG J150728.7-622610 15 07 28.73 -62 26 09.96 8.44 CHANDRA
47 X150754.47-621947.5 15 07 54.48 -62 19 47.64 8.62 CHANDRA
48 X150738.47-621430.6 15 07 38.47 -62 14 30.48 8.64 CHANDRA
49 CXOGSG J150748.1-622330 15 07 48.12 -62 23 30.48 8.67 CHANDRA
X150748.07-622332.1 15 07 48.70 -62 23 32.28 8.68 CHANDRA
50 X150621.67-621111.1 15 06 21.67 -62 11 11.04 8.95 CHANDRA
CXOGSG J150621.6-621110 15 06 21.65 -62 11 10.32 8.97 CHANDRA
3XMM J150621.1-621109 15 06 21.19 -62 11 10.68 8.97 XMM-NEWTON
3XMM J150621.1-621109 15 06 21.10 -62 11 08.52 9.01 XMM-NEWTON
3XMM J150756.0-622239 15 07 55.99 -62 22 38.64 9.22 XMM-NEWTON
51 X150756.05-622239.2 15 07 56.50 -62 22 39.36 9.22 CHANDRA
3XMM J150756.0-622239 15 07 56.30 -62 22 40.08 9.23 XMM-NEWTON
CXOGSG J150756.0-622239 15 07 56.59 -62 22 39.72 9.23 CHANDRA
52 X150657.78-622858.7 15 06 57.79 -62 28 58.80 9.33 CHANDRA
53 CXOGSG J150752.0-621510 15 07 52.39 -62 15 10.44 9.58 CHANDRA
X150752.11-621510.2 15 07 52.10 -62 15 10.08 9.59 CHANDRA
54 X150803.87-621918.0 15 08 03.86 -62 19 18.12 9.73 CHANDRA
55 3XMM J150718.1-621108 15 07 18.19 -62 11 08.52 9.78 XMM-NEWTON
56 3XMM J150758.5-622528 15 07 58.56 -62 25 28.20 10.67 XMM-NEWTON
3XMM J150758.5-622528 15 07 58.58 -62 25 28.56 10.67 XMM-NEWTON
57 3XMM J150801.5-621446 15 08 01.56 -62 14 47.40 10.74 XMM-NEWTON
3XMM J150801.5-621446 15 08 01.58 -62 14 46.68 10.74 XMM-NEWTON
58 X150656.63-623043.2 15 06 56.64 -62 30 43.20 11.01 CHANDRA
59 3XMM J150702.7-620823 15 07 02.74 -62 08 23.28 11.78 XMM-NEWTON
60 3XMM J150626.3-620807 15 06 26.33 -62 08 07.44 11.86 XMM-NEWTON
61 3XMM J150820.1-622927 15 08 19.80 -62 29 29.76 15.02 XMM-NEWTON
3XMM J150820.1-622927 15 08 20.52 -62 29 24.36 15.03 XMM-NEWTON
62 3XMM J150819.2-623122 15 08 19.22 -62 31 22.08 16.23 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PMN J1505-6219 15 05 27.41 -62 19 03.00 8.50 PMN
2 [SPT2015] ATCA J1506-6231 15 06 36.41 -62 31 05.16 11.22 FER2FUSRID

Penn State University Goddard Space Flight Center Swift