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 J1730.1-3422

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1730.1-3422 Swift-XRT detections in the field for 4FGL J1730.1-3422

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 30 30.70 -34 32 20.59 4.13 (5.2 ± 0.5) x 10-2 122 10.970 10.720

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 30 45.48 -34 11 30.72 4.78 (5 ± 2) x 10-3 23 3.650 2.773
2 17 30 50.49 -34 12 50.64 4.40 (6 ± 2) x 10-3 29 4.562 2.558
3 17 30 52.85 -34 13 20.23 4.45 (5 ± 2) x 10-3 30 4.111 2.502
4 17 30 57.91 -34 12 25.91 5.20 (4 ± 2) x 10-3 19 3.087 2.431
5 17 30 38.45 -34 11 18.73 5.44 (4 ± 2) x 10-3 19 2.957 2.423
6 17 31 00.42 -34 14 21.92 4.86 (4 ± 2) x 10-3 16 3.163 2.335
7 17 31 19.48 -34 15 57.92 5.00 (4 ± 2) x 10-3 22 3.476 2.147
8 17 30 45.04 -34 13 25.04 4.57 (4 ± 2) x 10-3 28 3.384 2.085
9 17 30 44.97 -34 13 24.98 4.61 (4 ± 2) x 10-3 28 4.052 1.960
10 17 30 58.26 -34 15 33.25 5.00 (3 ± 2) x 10-3 26 2.749 1.933
11 17 30 47.29 -34 12 02.69 4.50 (4 ± 2) x 10-3 31 4.219 1.890
12 17 30 41.94 -34 12 43.16 4.78 (3 ± 2) x 10-3 18 3.088 1.856
13 17 30 38.50 -34 11 23.56 5.40 (3 ± 2) x 10-3 23 2.702 1.783
14 17 31 05.34 -34 14 27.33 5.40 (2.2 ± 1.3) x 10-3 14 2.334 1.781
15 17 30 54.25 -34 15 00.21 4.83 (3 ± 2) x 10-3 14 2.349 1.696

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1730.1-3422 Swift-XRT image with known radio, optical and UV sources for 4FGL J1730.1-3422

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXP J173031.0-343026 17 30 30.94 -34 30 25.92 8.72 ROSAT
2 1WGA J1730.4-3431 17 30 29.50 -34 31 40.44 9.71 ROSAT
V1017 Sco 17 30 30.00 -34 32 12.12 10.24 ROSAT
1RXS J173030.3-343219 17 30 30.29 -34 32 18.96 10.37 ROSAT
2RXS J173030.3-343219 17 30 30.31 -34 32 19.32 10.38 ROSAT
1RXS J173030.3-343219 17 30 30.29 -34 32 19.68 10.38 ROSAT
HD 158394 17 30 30.67 -34 32 20.76 10.43 ROSAT
Unknown 17 30 33.82 -34 32 03.12 10.43 EXOSAT
3 XMMSL2 J173032.0-343216 17 30 31.87 -34 32 16.44 10.46 XMM-NEWTON
XMMSL2 J173032.0-343216 17 30 31.13 -34 32 25.44 10.54 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J173013-342115 17 30 13.99 -34 21 15.84 1.55 NVSS
QORG J173014.2-342116 17 30 14.21 -34 21 15.84 1.56 QORGCAT
2 NVSS J173004-342144 17 30 04.01 -34 21 43.92 1.79 NVSS
3 NVSS J173014-341914 17 30 14.21 -34 19 14.16 3.52 NVSS
4 [WBH2005] G353.575-0.160 17 30 03.79 -34 26 53.16 4.45 WBHGP20CM
5 WRA1718 17 29 51.29 -34 20 00.60 4.94 WACKERLING
6 NVSS J173031-341942 17 30 31.90 -34 19 42.96 5.19 NVSS
7 V1016 Sco 17 30 27.55 -34 27 44.64 6.04 GCVS
8 BTD353.6-00.1 17 29 42.00 -34 22 18.84 6.06 DIXON
9 NVSS J173040-342140 17 30 40.61 -34 21 41.04 6.12 NVSS
SAO 208890 17 30 19.78 -34 28 45.84 6.30 SAO
CD-3411730 17 30 19.85 -34 28 49.80 6.37 ACRS
HIP 85660 17 30 19.87 -34 28 49.80 6.37 HIPPARCOS
PPM 296416 17 30 19.87 -34 28 49.80 6.37 PPM
HD 158359 17 30 19.87 -34 28 49.80 6.37 HIC
10 NVSS J173020-342855 17 30 20.50 -34 28 54.84 6.49 NVSS
11 NVSS J172939-342205 17 29 39.50 -34 22 05.16 6.60 NVSS
12 NVSS J173013-341604 17 30 13.90 -34 16 04.08 6.66 NVSS
13 NVSS J172939-342408 17 29 39.60 -34 24 09.00 6.69 NVSS
14 V481 Sco 17 30 27.70 -34 28 31.08 6.72 GCVS
15 GPA 353.64-0.03 17 29 42.91 -34 19 05.16 6.90 GPA
16 [WBH2005] G353.687-0.033 17 29 51.31 -34 17 03.84 6.99 WBHGP6CM
17 NVSS J173016-342941 17 30 16.90 -34 29 40.92 7.07 NVSS
[WBH2005] G353.554-0.218 17 30 14.90 -34 29 49.92 7.16 WBHGP6CM
MGPS J173043-342559 17 30 43.51 -34 25 59.88 7.40 MGPS2
TGSSADR J173043.6-342608 17 30 43.70 -34 26 08.88 7.50 GMRTAS150M
18 NVSS J173044-342605 17 30 44.21 -34 26 04.92 7.58 NVSS
19 NVSS J173046-342455 17 30 46.49 -34 24 56.16 7.58 NVSS
20 HD 319879 17 30 10.44 -34 14 50.64 7.87 HDEC
21 [WBH2005] G353.571-0.252 17 30 25.70 -34 30 05.04 7.95 WBHGP6CM
[WBH2005] G353.569-0.251 17 30 25.30 -34 30 09.00 7.98 WBHGP6CM
22 NVSS J173050-342321 17 30 50.40 -34 23 21.12 8.08 NVSS
23 NVSS J173050-342138 17 30 50.69 -34 21 38.88 8.19 NVSS
24 NVSS J173031-341530 17 30 31.49 -34 15 29.88 8.32 NVSS
25 MGPS J172959-343054 17 29 59.71 -34 30 55.08 8.54 MGPS2
26 [WBH2005] G353.577-0.271 17 30 31.30 -34 30 28.08 8.79 WBHGP20CM
[WBH2005] G353.577-0.271 17 30 31.30 -34 30 28.08 8.79 WBHGP6CM
27 PMN J1729-3423 17 29 28.90 -34 23 33.00 8.79 PMN
[WBH2005] G353.793-0.160 17 30 38.90 -34 15 59.04 8.82 WBHGP6CM
28 HD 319885 17 29 51.50 -34 30 34.92 8.87 HDEC
[WBH2005] G353.575-0.272 17 30 31.30 -34 30 33.84 8.87 WBHGP20CM
[WBH2005] G353.575-0.272 17 30 31.30 -34 30 33.84 8.87 WBHGP6CM
29 NVSS J173052-342511 17 30 52.90 -34 25 12.00 8.92 NVSS
30 NVSS J173039-341560 17 30 39.79 -34 16 00.12 8.93 NVSS
[WBH2005] G353.574-0.274 17 30 31.61 -34 30 39.96 8.99 WBHGP6CM
[WBH2005] G353.574-0.274 17 30 31.61 -34 30 39.96 8.99 WBHGP20CM
31 NVSS J173053-342019 17 30 53.50 -34 20 18.96 9.02 NVSS
32 [WBH2005] G353.672+0.006 17 29 39.41 -34 16 31.08 9.04 WBHGP6CM
33 [WBH2005] G353.558-0.020 17 29 27.41 -34 23 06.00 9.07 WBHGP6CM
34 LMH 03 17 29 54.79 -34 14 17.88 9.07 DIXON
[WBH2005] G353.573-0.276 17 30 31.90 -34 30 47.16 9.12 WBHGP6CM
[WBH2005] G353.573-0.276 17 30 31.90 -34 30 47.16 9.12 WBHGP20CM
[WBH2005] G353.569-0.275 17 30 31.10 -34 30 56.88 9.19 WBHGP20CM
[WBH2005] G353.569-0.275 17 30 31.10 -34 30 56.88 9.19 WBHGP6CM
[WBH2005] G353.676+0.008 17 29 39.41 -34 16 14.88 9.23 WBHGP6CM
35 [WBH2005] G353.533-0.034 17 29 26.71 -34 24 47.88 9.45 WBHGP6CM
36 [WBH2005] G353.571-0.281 17 30 32.71 -34 31 05.16 9.46 WBHGP20CM
37 NVSS J172925-342344 17 29 25.70 -34 23 44.88 9.48 NVSS
[WBH2005] G353.548-0.019 17 29 25.51 -34 23 34.08 9.50 WBHGP20CM
[WBH2005] G353.547-0.019 17 29 25.39 -34 23 39.12 9.53 WBHGP6CM
NVSS J172924-342330 17 29 24.79 -34 23 30.84 9.63 NVSS
[WBH2005] G353.533-0.030 17 29 25.61 -34 24 41.04 9.63 WBHGP6CM
38 [WBH2005] G353.553-0.012 17 29 24.70 -34 23 03.84 9.64 WBHGP6CM
[WBH2005] G353.546-0.016 17 29 24.50 -34 23 34.08 9.69 WBHGP6CM
[WBH2005] G353.546-0.015 17 29 24.31 -34 23 30.84 9.73 WBHGP20CM
[WBH2005] G353.547-0.014 17 29 24.10 -34 23 26.16 9.77 WBHGP6CM
39 [WBH2005] G353.515-0.239 17 30 13.61 -34 32 30.12 9.80 WBHGP6CM
40 NVSS J173100-342314 17 31 00.29 -34 23 13.92 10.12 NVSS
41 NVSS J173059-342433 17 30 59.81 -34 24 33.84 10.18 NVSS
QORG J173059.9-342433 17 30 59.90 -34 24 33.12 10.19 QORGCAT
42 SAO 208893 17 30 30.55 -34 32 19.68 10.41 SAO
HIP 85676 17 30 30.67 -34 32 20.40 10.42 HIPPARCOS
HD 158394 17 30 30.67 -34 32 20.40 10.42 HIC
V1017 Sco 17 30 30.67 -34 32 20.76 10.43 GCVS
CD-3411732 17 30 30.65 -34 32 20.76 10.43 ACRS
PPM 296419 17 30 30.67 -34 32 20.76 10.43 PPM
43 [WBH2005] G353.671+0.031 17 29 33.19 -34 15 45.00 10.50 WBHGP6CM
44 NVSS J173102-342156 17 31 02.69 -34 21 56.16 10.63 NVSS
45 [WBH2005] G353.644+0.041 17 29 26.40 -34 16 45.84 11.01 WBHGP6CM
[WBH2005] G353.645+0.042 17 29 26.30 -34 16 40.08 11.09 WBHGP20CM
[WBH2005] G353.645+0.042 17 29 26.30 -34 16 40.08 11.09 WBHGP6CM
QORG J173016.5-343349 17 30 16.49 -34 33 48.96 11.16 QORGCAT
46 NVSS J173016-343351 17 30 16.80 -34 33 51.12 11.20 NVSS
47 BM 353.5-00.0 17 29 19.10 -34 26 21.12 11.37 DIXON
48 NVSS J173106-342404 17 31 06.10 -34 24 03.96 11.39 NVSS
49 NVSS J172933-343111 17 29 33.79 -34 31 10.92 11.48 NVSS
50 HD 319884 17 29 51.94 -34 33 33.12 11.56 HDEC
51 NVSS J173053-341500 17 30 53.59 -34 15 01.08 11.63 NVSS
52 [WBH2005] G353.664-0.341 17 31 02.21 -34 28 23.16 11.92 WBHGP6CM
53 NVSS J173108-342028 17 31 08.59 -34 20 29.04 12.04 NVSS
54 HD 319878 17 31 03.02 -34 15 45.72 12.74 HDEC
55 WDS J17310-3414 17 31 00.00 -34 13 59.88 13.30 WDS
56 [WBH2005] G353.667+0.079 17 29 20.81 -34 14 21.12 13.36 WBHGP6CM
HD 319877 A 17 31 00.89 -34 14 04.56 13.39 HDEC
HD 319877 B 17 31 00.96 -34 14 02.40 13.43 HDEC
57 BTD353.4-00.1 17 29 29.30 -34 34 19.92 14.49 DIXON
MGPS J173107-343222 17 31 07.51 -34 32 21.84 15.07 MGPS2
[WBH2005] G353.618-0.393 17 31 07.61 -34 32 22.92 15.10 WBHGP20CM
58 NVSS J173107-343225 17 31 07.70 -34 32 25.08 15.14 NVSS
[WBH2005] G353.618-0.394 17 31 07.70 -34 32 26.88 15.16 WBHGP6CM
[WBH2005] G353.395-0.096 17 29 19.61 -34 33 45.00 15.35 WBHGP6CM
59 NVSS J172919-343351 17 29 19.90 -34 33 51.12 15.38 NVSS
60 [WBH2005] G353.397-0.069 17 29 13.30 -34 32 44.88 15.61 WBHGP20CM
[WBH2005] G353.397-0.070 17 29 13.51 -34 32 48.84 15.63 WBHGP6CM
61 QORG J172917.5-343408 17 29 17.50 -34 34 08.04 15.92 QORGCAT
62 NVSS J172915-343433 17 29 15.50 -34 34 32.88 16.51 NVSS

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