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 J2257.9-3643

Field

Detected Excesses
Swift-XRT image of the field for 1FGL J2257.9-3643 Swift-XRT detections in the field for 1FGL J2257.9-3643

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 22 57 38.97 -36 56 04.56 3.63 (9.9 ± 0.4) x 10-2 620 26.020 23.530
2 22 57 48.79 -36 35 55.34 4.86 (5.7 ± 1.0) x 10-3 44 6.140 5.890
3 22 58 14.88 -36 44 30.82 5.28 (3.9 ± 0.8) x 10-3 33 4.815 4.842
4 22 57 57.05 -36 46 06.51 5.40 (3.5 ± 0.8) x 10-3 31 4.322 4.436
5 22 57 11.33 -36 27 42.52 6.31 (2.1 ± 0.6) x 10-3 16 3.760 3.563

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 22 57 46.32 -36 31 55.12 7.48 (1.3 ± 0.5) x 10-3 10 2.747 2.809
2 22 57 07.08 -36 38 08.85 8.27 (1.0 ± 0.4) x 10-3 7 2.417 2.386
3 22 56 41.07 -36 26 27.58 10.20 (7 ± 3) x 10-4 5 2.130 2.010

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 1FGL J2257.9-3643 Swift-XRT image with known radio, optical and UV sources for 1FGL J2257.9-3643

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J225755.1-364532 22 57 55.13 -36 45 32.40 2.61 XMM-NEWTON
2 1WGA J2258.0-3640 22 58 01.90 -36 40 23.52 2.72 ROSAT
3 3XMM J225746.5-364409 22 57 46.54 -36 44 09.96 2.79 XMM-NEWTON
1WGA J2257.9-3645 22 57 56.81 -36 45 51.12 2.83 ROSAT
2RXP J225756.9-364601 22 57 56.86 -36 46 01.20 3.00 ROSAT
1WGA J2258.2-3644 22 58 13.01 -36 44 17.16 3.00 ROSAT
SWIFT J225756.7-364606 22 57 56.76 -36 46 06.24 3.08 SWIFT
4 3XMM J225757.0-364607 22 57 57.12 -36 46 07.32 3.09 XMM-NEWTON
3XMM J225757.0-364607 22 57 57.70 -36 46 08.40 3.11 XMM-NEWTON
1WGA J2257.9-3645 22 57 56.21 -36 46 07.32 3.12 ROSAT
2RXP J225756.5-364609 22 57 56.45 -36 46 09.12 3.14 ROSAT
2RXP J225813.8-364426 22 58 13.75 -36 44 26.16 3.21 ROSAT
5 3XMM J225802.2-364612 22 58 02.30 -36 46 12.72 3.21 XMM-NEWTON
1WGA J2258.2-3644 22 58 14.30 -36 44 28.68 3.32 ROSAT
2RXP J225814.5-364431 22 58 14.45 -36 44 31.20 3.37 ROSAT
SWIFT J225814.5-364429 22 58 14.54 -36 44 29.40 3.37 SWIFT
6 X225814.63-364433.2 22 58 14.64 -36 44 33.36 3.41 CHANDRA
[MML2015] 5BZB J2258-3644 22 58 14.64 -36 44 34.44 3.42 null
3XMM J225814.9-364434 22 58 14.98 -36 44 34.44 3.49 XMM-NEWTON
3XMM J225814.9-364434 22 58 15.00 -36 44 34.80 3.49 XMM-NEWTON
2RXS J225815.7-364443 22 58 15.74 -36 44 43.08 3.69 ROSAT
2RXS J225815.7-364443 22 58 15.74 -36 44 43.08 3.69 ROSAT
7 CXO J225801.3-363906 22 58 01.37 -36 39 06.12 3.98 CHANDRA
8 3XMM J225817.5-364517 22 58 17.57 -36 45 17.64 4.29 XMM-NEWTON
1WGA J2258.0-3638 22 58 00.41 -36 38 46.32 4.29 ROSAT
9 3XMM J225746.8-363846 22 57 46.87 -36 38 46.32 4.96 XMM-NEWTON
10 3XMM J225756.0-364758 22 57 56.40 -36 47 58.92 4.96 XMM-NEWTON
11 3XMM J225810.9-364735 22 58 10.63 -36 47 33.36 5.03 XMM-NEWTON
3XMM J225810.9-364735 22 58 10.99 -36 47 36.60 5.12 XMM-NEWTON
3XMM J225734.4-364419 22 57 34.44 -36 44 19.32 5.14 XMM-NEWTON
3XMM J225734.4-364419 22 57 34.44 -36 44 19.32 5.14 XMM-NEWTON
12 X225825.28-364413.8 22 58 25.27 -36 44 13.92 5.33 CHANDRA
13 3XMM J225821.9-364604 22 58 21.94 -36 46 04.80 5.44 XMM-NEWTON
14 3XMM J225749.1-364807 22 57 49.18 -36 48 07.92 5.46 XMM-NEWTON
15 3XMM J225743.4-364741 22 57 43.44 -36 47 40.56 5.60 XMM-NEWTON
3XMM J225743.4-364741 22 57 43.44 -36 47 41.28 5.61 XMM-NEWTON
16 3XMM J225733.1-364513 22 57 33.19 -36 45 14.76 5.67 XMM-NEWTON
3XMM J225733.1-364513 22 57 33.70 -36 45 12.24 5.68 XMM-NEWTON
17 3XMM J225737.0-364639 22 57 37.01 -36 46 40.08 5.74 XMM-NEWTON
3XMM J225741.8-363828 22 57 41.83 -36 38 28.32 5.78 XMM-NEWTON
18 X225740.98-363834.0 22 57 40.99 -36 38 34.08 5.81 CHANDRA
CXO J225740.9-363833 22 57 40.92 -36 38 33.36 5.82 CHANDRA
19 3XMM J225753.4-364854 22 57 53.42 -36 48 54.36 5.96 XMM-NEWTON
3XMM J225752.5-364859 22 57 52.54 -36 48 59.40 6.08 XMM-NEWTON
20 3XMM J225728.5-364233 22 57 28.54 -36 42 33.48 6.19 XMM-NEWTON
1WGA J2258.3-3647 22 58 20.40 -36 47 36.60 6.21 ROSAT
21 CXO J225745.5-363723 22 57 45.60 -36 37 23.52 6.30 CHANDRA
22 3XMM J225815.4-364829 22 58 15.41 -36 48 29.52 6.32 XMM-NEWTON
23 3XMM J225737.3-364735 22 57 37.22 -36 47 34.44 6.32 XMM-NEWTON
3XMM J225737.3-364735 22 57 37.34 -36 47 35.88 6.32 XMM-NEWTON
3XMM J225745.3-363722 22 57 45.38 -36 37 22.44 6.33 XMM-NEWTON
3XMM J225745.3-363722 22 57 45.29 -36 37 24.24 6.34 XMM-NEWTON
X225745.13-363723.5 22 57 45.12 -36 37 23.52 6.34 CHANDRA
1WGA J2258.3-3647 22 58 20.40 -36 47 52.08 6.40 ROSAT
24 3XMM J225820.4-364751 22 58 20.47 -36 47 51.72 6.40 XMM-NEWTON
3XMM J225820.4-364751 22 58 20.45 -36 47 52.08 6.41 XMM-NEWTON
25 3XMM J225741.7-364837 22 57 41.81 -36 48 37.80 6.58 XMM-NEWTON
26 3XMM J225747.0-364915 22 57 47.69 -36 49 14.88 6.66 XMM-NEWTON
27 3XMM J225727.3-364511 22 57 27.31 -36 45 11.52 6.75 XMM-NEWTON
3XMM J225726.3-364514 22 57 26.38 -36 45 14.04 6.95 XMM-NEWTON
3XMM J225738.7-363714 22 57 38.78 -36 37 14.88 7.12 XMM-NEWTON
3XMM J225738.7-363714 22 57 38.78 -36 37 14.52 7.13 XMM-NEWTON
28 3XMM J225753.8-365006 22 57 53.81 -36 50 07.08 7.14 XMM-NEWTON
29 CXO J225738.5-363715 22 57 38.59 -36 37 15.24 7.14 CHANDRA
X225738.61-363715.1 22 57 38.62 -36 37 15.24 7.14 CHANDRA
2RXP J225749.1-363609 22 57 49.61 -36 36 09.36 7.21 ROSAT
1WGA J2257.6-3637 22 57 37.90 -36 37 05.16 7.36 ROSAT
30 3XMM J225748.8-363554 22 57 48.94 -36 35 54.24 7.45 XMM-NEWTON
3XMM J225748.8-363554 22 57 48.82 -36 35 54.60 7.46 XMM-NEWTON
SWIFT J225748.5-363554 22 57 48.58 -36 35 54.60 7.47 SWIFT
1RXH J225748.8-363552 22 57 48.77 -36 35 53.16 7.48 ROSAT
1RXH J225748.7-363552 22 57 48.74 -36 35 52.08 7.50 ROSAT
2RXP J225748.6-363552 22 57 48.55 -36 35 52.08 7.51 ROSAT
1BMW 225748.6-363551 22 57 48.62 -36 35 50.64 7.53 ROSAT
1BMW 225748.5-363550 22 57 48.53 -36 35 50.28 7.54 ROSAT
31 2RXP J225821.4-364912 22 58 21.38 -36 49 12.36 7.57 ROSAT
1WGA J2257.8-3635 22 57 48.19 -36 35 48.48 7.59 ROSAT
1WGA J2257.7-3635 22 57 47.81 -36 35 48.48 7.61 ROSAT
32 3XMM J225746.2-365014 22 57 46.20 -36 50 15.00 7.65 XMM-NEWTON
33 2RXP J225812.0-363544 22 58 11.95 -36 35 44.16 7.75 ROSAT
1BMW 225811.7-363540 22 58 11.71 -36 35 39.84 7.80 ROSAT
3XMM J225730.7-363740 22 57 30.86 -36 37 42.24 7.83 XMM-NEWTON
34 CXO J225730.7-363743 22 57 30.70 -36 37 42.96 7.84 CHANDRA
35 3XMM J225739.6-364952 22 57 39.70 -36 49 53.04 7.87 XMM-NEWTON
X225730.61-363741.3 22 57 30.60 -36 37 41.16 7.87 CHANDRA
3XMM J225730.7-363740 22 57 30.67 -36 37 39.36 7.88 XMM-NEWTON
36 3XMM J225720.5-364433 22 57 20.57 -36 44 34.08 7.91 XMM-NEWTON
1BMW 225812.3-363535 22 58 12.29 -36 35 34.80 7.92 ROSAT
37 X225740.84-363602.1 22 57 40.85 -36 36 02.16 7.94 CHANDRA
3XMM J225741.1-363559 22 57 41.23 -36 35 59.64 7.95 XMM-NEWTON
CXO J225740.8-363601 22 57 40.82 -36 36 01.44 7.95 CHANDRA
3XMM J225741.1-363559 22 57 40.92 -36 36 00.72 7.96 XMM-NEWTON
3XMM J225747.4-365040 22 57 47.45 -36 50 40.56 7.98 XMM-NEWTON
38 2255-3651 22 57 49.10 -36 35 21.12 7.98 ROSAT
MS2255.0-3651 22 57 49.30 -36 35 20.76 7.98 EINSTEIN
2E 2255.0-3651 22 57 48.55 -36 35 21.48 8.00 EINSTEIN
2E 2255.0-3651 22 57 48.48 -36 35 21.12 8.01 EINSTEIN
39 3XMM J225832.1-364740 22 58 32.11 -36 47 40.92 8.03 XMM-NEWTON
3XMM J225733.3-363651 22 57 33.38 -36 36 51.84 8.09 XMM-NEWTON
40 CXO J225733.1-363652 22 57 33.17 -36 36 52.92 8.11 CHANDRA
3XMM J225733.3-363651 22 57 33.14 -36 36 52.56 8.11 XMM-NEWTON
41 3XMM J225758.4-365112 22 57 58.42 -36 51 12.24 8.15 XMM-NEWTON
42 3XMM J225727.0-364803 22 57 27.79 -36 48 02.52 8.15 XMM-NEWTON
3XMM J225727.0-364803 22 57 27.91 -36 48 04.68 8.17 XMM-NEWTON
3XMM J225758.4-365112 22 57 58.32 -36 51 14.40 8.18 XMM-NEWTON
43 3XMM J225806.9-365108 22 58 06.96 -36 51 07.20 8.20 XMM-NEWTON
3XMM J225806.9-365108 22 58 06.98 -36 51 08.64 8.23 XMM-NEWTON
44 3XMM J225834.8-364716 22 58 34.85 -36 47 16.08 8.27 XMM-NEWTON
45 3XMM J225825.8-364928 22 58 25.90 -36 49 28.56 8.34 XMM-NEWTON
46 3XMM J225732.7-364929 22 57 32.76 -36 49 29.64 8.35 XMM-NEWTON
47 3XMM J225746.0-365105 22 57 46.10 -36 51 05.04 8.45 XMM-NEWTON
48 3XMM J225823.1-365005 22 58 23.11 -36 50 04.56 8.48 XMM-NEWTON
3XMM J225823.1-365005 22 58 23.18 -36 50 05.64 8.50 XMM-NEWTON
49 3XMM J225801.3-363428 22 58 01.37 -36 34 28.56 8.59 XMM-NEWTON
3XMM J225747.8-365122 22 57 47.88 -36 51 22.68 8.62 XMM-NEWTON
50 3XMM J225819.2-365044 22 58 19.25 -36 50 44.16 8.65 XMM-NEWTON
51 3XMM J225758.7-365154 22 57 58.75 -36 51 54.72 8.85 XMM-NEWTON
52 3XMM J225829.8-364931 22 58 29.81 -36 49 31.80 8.90 XMM-NEWTON
3XMM J225800.0-365210 22 58 00.19 -36 52 10.20 9.11 XMM-NEWTON
3XMM J225733.2-363525 22 57 33.24 -36 35 28.68 9.21 XMM-NEWTON
53 CXO J225733.1-363527 22 57 33.14 -36 35 27.96 9.23 CHANDRA
X225733.08-363527.8 22 57 33.79 -36 35 27.96 9.24 CHANDRA
3XMM J225733.2-363525 22 57 33.29 -36 35 25.80 9.25 XMM-NEWTON
54 3XMM J225813.6-365151 22 58 13.68 -36 51 51.84 9.26 XMM-NEWTON
55 3XMM J225800.1-365225 22 58 00.14 -36 52 26.04 9.37 XMM-NEWTON
56 3XMM J225805.3-363339 22 58 05.40 -36 33 39.96 9.48 XMM-NEWTON
3XMM J225813.4-365207 22 58 13.39 -36 52 07.32 9.49 XMM-NEWTON
57 3XMM J225711.8-364435 22 57 11.81 -36 44 35.88 9.64 XMM-NEWTON
58 3XMM J225712.4-364523 22 57 12.48 -36 45 23.04 9.67 XMM-NEWTON
59 3XMM J225806.7-365242 22 58 06.77 -36 52 42.60 9.76 XMM-NEWTON
3XMM J225805.9-365244 22 58 05.90 -36 52 44.40 9.77 XMM-NEWTON
60 3XMM J225718.4-364831 22 57 18.43 -36 48 31.32 9.84 XMM-NEWTON
61 3XMM J225737.4-365202 22 57 37.42 -36 52 03.00 10.00 XMM-NEWTON
62 3XMM J225750.0-365258 22 57 50.30 -36 52 58.44 10.09 XMM-NEWTON
63 3XMM J225746.0-363317 22 57 46.49 -36 33 17.64 10.12 XMM-NEWTON
3XMM J225746.0-363317 22 57 45.98 -36 33 17.64 10.12 XMM-NEWTON
2RXP J225745.6-363314 22 57 45.55 -36 33 14.04 10.20 ROSAT
1WGA J2257.7-3633 22 57 45.29 -36 33 12.60 10.24 ROSAT
3XMM J225738.2-365231 22 57 38.21 -36 52 31.44 10.36 XMM-NEWTON
64 3XMM J225750.2-363246 22 57 50.30 -36 32 46.32 10.45 XMM-NEWTON
3XMM J225750.2-363246 22 57 50.26 -36 32 45.24 10.46 XMM-NEWTON
65 3XMM J225712.0-363803 22 57 12.00 -36 38 03.84 10.72 XMM-NEWTON
66 3XMM J225822.0-365247 22 58 22.10 -36 52 47.28 10.73 XMM-NEWTON
67 3XMM J225717.1-364951 22 57 17.11 -36 49 51.60 10.84 XMM-NEWTON
68 3XMM J225715.1-363644 22 57 15.12 -36 36 44.64 10.88 XMM-NEWTON
69 3XMM J225714.6-364918 22 57 14.45 -36 49 14.16 10.90 XMM-NEWTON
70 3XMM J225712.4-364836 22 57 12.48 -36 48 36.72 10.90 XMM-NEWTON
3XMM J225714.6-364918 22 57 14.64 -36 49 19.20 10.91 XMM-NEWTON
71 3XMM J225816.9-365323 22 58 16.94 -36 53 23.64 10.92 XMM-NEWTON
72 3XMM J225710.9-364811 22 57 10.97 -36 48 11.88 10.96 XMM-NEWTON
73 3XMM J225720.3-365047 22 57 20.40 -36 50 47.40 10.97 XMM-NEWTON
3XMM J225709.7-364751 22 57 09.72 -36 47 51.36 11.03 XMM-NEWTON
74 3XMM J225708.6-364733 22 57 08.66 -36 47 33.72 11.10 XMM-NEWTON
75 3XMM J225722.2-365121 22 57 22.22 -36 51 21.24 11.13 XMM-NEWTON
1WGA J2257.4-3651 22 57 25.99 -36 51 59.76 11.15 ROSAT
76 3XMM J225726.5-365206 22 57 26.52 -36 52 06.96 11.18 XMM-NEWTON
3XMM J225707.5-364716 22 57 07.58 -36 47 16.08 11.18 XMM-NEWTON
77 3XMM J225802.0-365415 22 58 02.50 -36 54 15.84 11.21 XMM-NEWTON
78 3XMM J225808.3-365407 22 58 08.38 -36 54 07.92 11.22 XMM-NEWTON
79 3XMM J225726.2-363359 22 57 26.23 -36 33 59.76 11.24 XMM-NEWTON
3XMM J225726.2-363359 22 57 26.21 -36 33 59.04 11.24 XMM-NEWTON
80 3XMM J225724.0-365149 22 57 24.41 -36 51 49.32 11.25 XMM-NEWTON
81 3XMM J225754.3-365416 22 57 54.34 -36 54 16.92 11.26 XMM-NEWTON
1WGA J2257.4-3633 22 57 25.80 -36 33 57.96 11.31 ROSAT
82 3XMM J225705.9-364646 22 57 05.95 -36 46 45.84 11.31 XMM-NEWTON
83 3XMM J225707.1-363831 22 57 07.15 -36 38 31.20 11.40 XMM-NEWTON
3XMM J225707.1-363831 22 57 07.15 -36 38 30.84 11.40 XMM-NEWTON
84 3XMM J225746.4-363156 22 57 46.39 -36 31 56.64 11.42 XMM-NEWTON
3XMM J225746.4-363156 22 57 46.42 -36 31 56.28 11.42 XMM-NEWTON
2RXP J225746.1-363155 22 57 46.49 -36 31 55.20 11.45 ROSAT
1RXH J225746.4-363153 22 57 46.39 -36 31 54.12 11.46 ROSAT
85 3XMM J225709.4-364841 22 57 09.43 -36 48 41.40 11.46 XMM-NEWTON
1RXH J225746.3-363153 22 57 46.27 -36 31 53.40 11.48 ROSAT
86 3XMM J225704.2-364619 22 57 04.30 -36 46 19.56 11.49 XMM-NEWTON
1BMW 225745.8-363153 22 57 45.82 -36 31 53.40 11.50 ROSAT
1BMW 225745.8-363153 22 57 45.77 -36 31 53.04 11.50 ROSAT
1WGA J2257.7-3631 22 57 45.79 -36 31 50.16 11.55 ROSAT
87 3XMM J225727.2-365241 22 57 27.24 -36 52 41.52 11.57 XMM-NEWTON
88 3XMM J225702.8-364535 22 57 02.88 -36 45 35.28 11.58 XMM-NEWTON
89 3XMM J225702.2-364459 22 57 02.28 -36 44 59.64 11.59 XMM-NEWTON
3XMM J225723.3-365210 22 57 23.33 -36 52 10.56 11.62 XMM-NEWTON
90 3XMM J225706.2-364756 22 57 06.26 -36 47 56.40 11.69 XMM-NEWTON
1WGA J2258.4-3653 22 58 26.21 -36 53 30.12 11.74 ROSAT
91 3XMM J225717.5-363446 22 57 17.59 -36 34 46.56 11.78 XMM-NEWTON
3XMM J225717.5-363446 22 57 17.57 -36 34 45.48 11.79 XMM-NEWTON
92 3XMM J225805.7-365447 22 58 05.76 -36 54 47.88 11.81 XMM-NEWTON
93 3XMM J225711.1-364957 22 57 11.14 -36 49 57.36 11.86 XMM-NEWTON
2RXP J225700.9-364520 22 57 00.86 -36 45 20.16 11.93 ROSAT
94 3XMM J225839.5-365151 22 58 39.58 -36 51 51.48 11.93 XMM-NEWTON
1WGA J2257.0-3645 22 57 00.50 -36 45 07.92 11.96 ROSAT
95 3XMM J225730.1-365331 22 57 30.12 -36 53 31.56 11.99 XMM-NEWTON
96 3XMM J225733.2-363214 22 57 33.38 -36 32 15.00 12.00 XMM-NEWTON
97 3XMM J225844.7-365053 22 58 44.81 -36 50 53.52 12.01 XMM-NEWTON
3XMM J225700.9-364552 22 57 01.01 -36 45 52.56 12.01 XMM-NEWTON
3XMM J225733.2-363214 22 57 33.22 -36 32 14.64 12.02 XMM-NEWTON
2RXP J225700.9-364546 22 57 00.86 -36 45 46.08 12.02 ROSAT
3XMM J225700.9-364552 22 57 00.91 -36 45 52.92 12.03 XMM-NEWTON
1WGA J2257.0-3645 22 57 00.50 -36 45 32.04 12.04 ROSAT
98 3XMM J225737.4-365417 22 57 37.49 -36 54 17.28 12.04 XMM-NEWTON
1WGA J2258.4-3653 22 58 27.41 -36 53 43.44 12.05 ROSAT
99 1WGA J2257.7-3630 22 57 43.99 -36 31 23.16 12.08 ROSAT
2RXP J225827.9-365345 22 58 27.86 -36 53 45.24 12.12 ROSAT
1RXS J225739.0-365431 22 57 39.00 -36 54 30.96 12.15 ROSAT
3XMM J225828.2-365347 22 58 28.20 -36 53 47.40 12.19 XMM-NEWTON
3XMM J225828.2-365347 22 58 28.20 -36 53 47.40 12.19 XMM-NEWTON
100 3XMM J225834.2-365313 22 58 34.25 -36 53 13.56 12.34 XMM-NEWTON
101 3XMM J225717.2-365205 22 57 17.21 -36 52 05.52 12.35 XMM-NEWTON
102 3XMM J225839.6-365224 22 58 39.60 -36 52 24.60 12.35 XMM-NEWTON
103 3XMM J225721.9-365254 22 57 21.94 -36 52 54.48 12.36 XMM-NEWTON
104 3XMM J225729.4-363207 22 57 29.50 -36 32 07.80 12.46 XMM-NEWTON
105 3XMM J225700.6-363855 22 57 00.62 -36 38 56.04 12.47 XMM-NEWTON
3XMM J225729.4-363207 22 57 29.30 -36 32 06.36 12.50 XMM-NEWTON
106 3XMM J225737.0-365449 22 57 37.70 -36 54 49.68 12.58 XMM-NEWTON
107 3XMM J225659.6-364702 22 56 59.66 -36 47 02.04 12.59 XMM-NEWTON
108 3XMM J225715.3-363349 22 57 15.41 -36 33 50.04 12.75 XMM-NEWTON
3XMM J225715.3-363349 22 57 15.38 -36 33 49.68 12.76 XMM-NEWTON
109 3XMM J225712.4-363418 22 57 12.53 -36 34 19.20 12.82 XMM-NEWTON
1WGA J2257.2-3633 22 57 15.29 -36 33 45.36 12.83 ROSAT
3XMM J225712.4-363418 22 57 12.43 -36 34 17.76 12.86 XMM-NEWTON
110 3XMM J225700.7-363734 22 57 00.82 -36 37 34.68 12.95 XMM-NEWTON
3XMM J225700.7-363734 22 57 00.77 -36 37 34.68 12.96 XMM-NEWTON
111 3XMM J225706.9-365044 22 57 07.39 -36 50 45.24 12.99 XMM-NEWTON
3XMM J225706.9-365044 22 57 06.77 -36 50 42.00 13.00 XMM-NEWTON
112 3XMM J225704.7-363459 22 57 04.73 -36 34 59.52 13.60 XMM-NEWTON
113 2RXP J225833.9-365449 22 58 33.84 -36 54 49.32 13.64 ROSAT
114 3XMM J225712.1-363311 22 57 12.10 -36 33 11.52 13.68 XMM-NEWTON
115 3XMM J225709.2-363333 22 57 09.19 -36 33 33.48 13.83 XMM-NEWTON
3XMM J225709.2-363333 22 57 09.26 -36 33 31.68 13.84 XMM-NEWTON
116 3XMM J225704.2-363417 22 57 04.25 -36 34 18.12 14.10 XMM-NEWTON
3XMM J225704.2-363417 22 57 04.20 -36 34 17.76 14.11 XMM-NEWTON
117 3XMM J225712.9-365353 22 57 12.96 -36 53 53.88 14.26 XMM-NEWTON
118 3XMM J225716.3-363118 22 57 16.34 -36 31 18.48 14.58 XMM-NEWTON
119 3XMM J225701.9-363340 22 57 01.94 -36 33 40.32 14.85 XMM-NEWTON
120 3XMM J225712.7-363128 22 57 12.72 -36 31 28.56 14.89 XMM-NEWTON
3XMM J225704.2-363226 22 57 04.32 -36 32 26.52 15.31 XMM-NEWTON
121 CXOGSG J225704.1-363226 22 57 04.20 -36 32 26.16 15.33 CHANDRA
3XMM J225704.2-363226 22 57 04.13 -36 32 26.88 15.33 XMM-NEWTON
CXOU J225704.1-363226 22 57 04.20 -36 32 26.16 15.34 CHANDRA
122 3XMM J225706.1-365408 22 57 06.19 -36 54 08.64 15.35 XMM-NEWTON
2RXP J225704.1-363225 22 57 04.61 -36 32 25.08 15.37 ROSAT
1BMW 225704.1-363224 22 57 04.10 -36 32 24.00 15.37 ROSAT
1RXH J225703.9-363225 22 57 03.94 -36 32 25.80 15.38 ROSAT
1BMW 225704.0-363225 22 57 03.98 -36 32 24.72 15.38 ROSAT
1WGA J2257.0-3632 22 57 03.91 -36 32 18.96 15.46 ROSAT
123 2RXP J225706.6-363128 22 57 06.55 -36 31 28.20 15.70 ROSAT
1WGA J2257.0-3631 22 57 02.81 -36 32 03.12 15.80 ROSAT
124 3XMM J225702.2-365442 22 57 02.28 -36 54 42.48 16.31 XMM-NEWTON
3XMM J225700.3-365443 22 57 00.34 -36 54 43.92 16.60 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
[MML2015] 5BZB J2258-3644 22 58 14.59 -36 44 34.08 3.42 ROMABZCAT
[PME2013] J2258-3644 22 58 14.90 -36 44 34.08 3.46 AT2FGLUS
[SPT2015] ATCA J2258-3644 22 58 14.90 -36 44 34.08 3.46 FER2FUSRID
1 NVSS J225815-364433 22 58 15.50 -36 44 34.08 3.57 NVSS
SUMSS J225816-364446 22 58 16.20 -36 44 45.96 3.79 SUMSS
[SPT2015] ATCA J2258-3645 22 58 17.21 -36 45 18.00 4.23 FER2FUSRID
[PME2013] J2258-3645 22 58 17.50 -36 45 16.92 4.28 AT2FGLUS
2 NVSS J225817-364520 22 58 17.69 -36 45 20.88 4.34 NVSS
3 NVSS J225732-364100 22 57 32.81 -36 41 00.96 5.69 NVSS
TGSSADR J225732.4-364058 22 57 32.50 -36 40 58.08 5.77 GMRTAS150M
SUMSS J225731-364033 22 57 31.49 -36 40 32.88 6.11 SUMSS
GLEAM J225731-364032 22 57 31.39 -36 40 32.16 6.14 GLEAMEGCAT
4 NVSS J225730-364014 22 57 30.79 -36 40 14.88 6.38 NVSS
TGSSADR J225730.3-364011 22 57 30.29 -36 40 10.92 6.48 GMRTAS150M
5 NVSS J225741-364833 22 57 41.71 -36 48 33.84 6.53 NVSS
[SPT2015] ATCA J2257-3648 22 57 41.81 -36 48 38.16 6.59 FER2FUSRID
TGSSADR J225741.6-364838 22 57 41.71 -36 48 38.16 6.60 GMRTAS150M
SUMSS J225741-364839 22 57 41.90 -36 48 38.88 6.60 SUMSS
[PME2013] J2257-3648 22 57 41.30 -36 48 38.88 6.65 AT2FGLUS
6 NVSS J225843-364747 22 58 43.30 -36 47 47.04 10.00 NVSS
SUMSS J225843-364747 22 58 43.39 -36 47 48.12 10.01 SUMSS
GLEAM J225843-364746 22 58 43.39 -36 47 45.96 10.02 GLEAMEGCAT
TGSSADR J225843.4-364748 22 58 43.39 -36 47 48.84 10.03 GMRTAS150M
7 NVSS J225842-364914 22 58 42.70 -36 49 14.16 10.67 NVSS
SUMSS J225842-363406 22 58 42.70 -36 34 05.88 12.49 SUMSS
8 NVSS J225842-363403 22 58 42.91 -36 34 04.08 12.56 NVSS
GLEAM J225842-363357 22 58 42.60 -36 33 56.88 12.58 GLEAMEGCAT
TGSSADR J225843.2-363403 22 58 43.20 -36 34 03.00 12.60 GMRTAS150M

Penn State University Goddard Space Flight Center Swift