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 J1415.4-6458

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1415.4-6458 Swift-XRT detections in the field for 4FGL J1415.4-6458

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 14 14 33.56 -64 56 25.14 5.11 (2.7 ± 0.7) x 10-3 29 3.956 3.964
2 14 14 00.19 -65 02 52.39 4.90 (2.4 ± 0.6) x 10-3 29 4.119 3.747
3 14 15 14.82 -65 07 07.29 3.98 (2.6 ± 0.8) x 10-3 83 5.305 3.118

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 14 15 26.75 -65 05 51.66 3.89 (2.5 ± 0.9) x 10-3 91 5.712 2.893
2 14 15 27.42 -65 06 21.28 3.91 (1.9 ± 0.8) x 10-3 113 6.008 2.477
3 14 14 02.38 -64 45 42.66 6.21 (10 ± 4) x 10-4 10 2.510 2.434
4 14 15 37.94 -65 04 45.57 3.92 (1.8 ± 0.8) x 10-3 106 4.918 2.430
5 14 14 17.24 -65 09 29.03 4.16 (1.8 ± 0.7) x 10-3 33 3.569 2.428
6 14 14 55.05 -65 08 06.74 3.99 (1.8 ± 0.8) x 10-3 70 4.402 2.388
7 14 14 10.80 -65 09 21.57 4.17 (1.7 ± 0.7) x 10-3 40 2.830 2.365
8 14 15 38.52 -65 04 45.12 3.92 (1.8 ± 0.8) x 10-3 103 4.347 2.355
9 14 13 36.17 -65 08 12.94 4.54 (1.3 ± 0.6) x 10-3 22 2.641 2.351
10 14 14 15.77 -65 09 30.12 4.19 (1.5 ± 0.7) x 10-3 35 3.296 2.299
11 14 15 55.27 -65 02 32.49 4.36 (1.5 ± 0.7) x 10-3 56 2.656 2.217
12 14 14 53.96 -65 08 02.02 3.99 (1.7 ± 0.8) x 10-3 71 3.994 2.190
13 14 14 33.42 -65 08 49.44 3.94 (1.8 ± 0.8) x 10-3 66 4.726 2.157
14 14 15 40.76 -65 04 38.58 3.94 (1.6 ± 0.8) x 10-3 109 3.824 2.120
15 14 15 38.66 -65 04 48.99 3.91 (1.5 ± 0.7) x 10-3 102 4.418 2.035
16 14 15 47.22 -65 03 14.78 4.16 (1.2 ± 0.6) x 10-3 65 2.994 1.902
17 14 14 33.33 -65 08 55.02 3.96 (1.3 ± 0.7) x 10-3 67 3.971 1.765
18 14 15 37.71 -65 04 54.36 3.91 (1.5 ± 0.9) x 10-3 105 4.713 1.745
19 14 15 15.02 -65 07 06.23 3.98 (1.3 ± 0.8) x 10-3 87 2.576 1.665
20 14 14 55.04 -65 08 06.72 3.99 (1.1 ± 0.7) x 10-3 72 3.682 1.601
21 14 15 42.86 -65 04 25.65 3.95 (1.1 ± 0.7) x 10-3 98 3.698 1.543
22 14 15 27.62 -65 06 14.81 3.89 (1.2 ± 0.8) x 10-3 114 4.471 1.502
23 14 14 26.24 -65 09 13.32 4.01 (1.0 ± 0.7) x 10-3 48 3.390 1.410
24 14 15 27.33 -65 05 55.50 3.89 (10 ± 8) x 10-4 101 2.845 1.321
25 14 15 05.57 -65 07 39.66 3.99 (9 ± 7) x 10-4 66 4.709 1.307
26 14 15 27.62 -65 06 14.81 3.89 (1.1 ± 0.9) x 10-3 116 3.200 1.291
27 14 15 22.59 -65 05 25.23 4.00 (7 ± 6) x 10-4 83 2.628 1.290
28 14 14 33.44 -65 08 45.36 3.94 (8 ± 7) x 10-4 69 3.260 1.159
29 14 15 15.13 -65 07 05.63 3.98 (6 ± 6) x 10-4 88 2.772 0.970
30 14 14 34.45 -65 08 58.57 3.97 (5 ± 6) x 10-4 62 2.650 0.956
31 14 14 22.30 -65 08 55.94 4.01 (5 ± 6) x 10-4 43 2.946 0.930
32 14 15 14.82 -65 07 07.29 3.98 (9 ± 10) x 10-4 85 2.925 0.906
33 14 14 50.22 -65 08 07.56 3.98 (5 ± 6) x 10-4 58 3.287 0.805
34 14 15 37.96 -65 04 46.35 3.92 N/A 111 2.688 N/A

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1415.4-6458 Swift-XRT image with known radio, optical and UV sources for 4FGL J1415.4-6458

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2CXO J141440.2-650811 14 14 40.27 -65 08 11.40 10.44 CHANDRA
X141440.45-650814.0 14 14 40.44 -65 08 13.92 10.46 CHANDRA
2 4XMMs J141455.2-650927 14 14 55.27 -65 09 27.00 10.98 XMM-NEWTON
4XMM J141455.0-650926 14 14 55.01 -65 09 26.64 10.98 XMM-NEWTON
4XMM J141440.3-650929 14 14 40.37 -65 09 29.88 11.60 XMM-NEWTON
4XMMs J141441.1-650932 14 14 41.14 -65 09 32.76 11.61 XMM-NEWTON
3 X141440.66-650931.8 14 14 40.66 -65 09 31.68 11.62 CHANDRA
2CXO J141441.0-650934 14 14 41.09 -65 09 34.20 11.63 CHANDRA
4XMM J141441.3-650935 14 14 41.35 -65 09 35.64 11.64 XMM-NEWTON
X141440.98-650937.4 14 14 40.97 -65 09 37.44 11.69 CHANDRA
4 4XMMs J141412.4-650811 14 14 12.41 -65 08 11.04 12.09 XMM-NEWTON
4XMM J141412.3-650812 14 14 12.41 -65 08 12.12 12.11 XMM-NEWTON
5 4XMM J141436.6-650957 14 14 36.70 -65 09 57.60 12.18 XMM-NEWTON
6 4XMM J141409.7-650836 14 14 09.74 -65 08 36.96 12.60 XMM-NEWTON
4XMMs J141409.5-650836 14 14 09.58 -65 08 36.24 12.61 XMM-NEWTON
4XMMs J141440.0-651046 14 14 40.03 -65 10 46.20 12.78 XMM-NEWTON
4XMM J141439.7-651049 14 14 39.77 -65 10 49.08 12.83 XMM-NEWTON
7 1RXH J141338.7-650555 14 13 38.66 -65 05 54.60 13.35 ROSAT
4XMMs J141414.2-651010 14 14 14.26 -65 10 09.84 13.55 XMM-NEWTON
4XMM J141414.1-651010 14 14 14.11 -65 10 10.56 13.56 XMM-NEWTON
8 2CXO J141414.0-651012 14 14 14.11 -65 10 12.00 13.59 CHANDRA
X141413.98-651012.3 14 14 13.99 -65 10 12.36 13.60 CHANDRA
4XMMs J141409.8-651055 14 14 09.82 -65 10 55.56 14.44 XMM-NEWTON
4XMM J141409.6-651055 14 14 09.65 -65 10 54.84 14.44 XMM-NEWTON
4XMM J141409.6-651055 14 14 09.70 -65 10 55.92 14.45 XMM-NEWTON
9 2CXO J141409.8-651057 14 14 09.79 -65 10 57.00 14.46 CHANDRA
X141409.99-651058.1 14 14 09.98 -65 10 58.08 14.46 CHANDRA
10 2CXO J141349.0-650917 14 13 49.06 -65 09 17.64 14.58 CHANDRA
4XMMs J141348.9-650921 14 13 48.96 -65 09 21.24 14.63 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PPM 779887 14 15 35.14 -64 55 08.76 3.94 PPM
2 MGPS J141512-650748 14 15 12.19 -65 07 49.08 8.96 MGPS2
3 MGPS J141432-645128 14 14 32.71 -64 51 29.16 9.45 MGPS2
4 MGPS J141400-650251 14 14 00.79 -65 02 51.00 9.88 MGPS2
5 PPM 779886 14 15 33.07 -64 48 39.96 10.34 PPM
6 PPM 779900 14 17 12.26 -65 04 22.08 12.36 PPM
PPM 779893 14 16 56.02 -65 10 28.20 14.83 PPM
7 MGPS J141654-651040 14 16 54.70 -65 10 41.16 14.91 MGPS2

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