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 J1758.0-2953

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1758.0-2953 Swift-XRT detections in the field for 4FGL J1758.0-2953

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 58 08.42 -30 05 36.31 4.48 (1.3 ± 0.2) x 10-2 53 6.390 6.214
2 17 58 00.36 -30 03 54.89 4.80 (10 ± 2) x 10-3 38 5.521 5.270

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 58 14.14 -30 10 34.53 5.17 (3.3 ± 1.2) x 10-3 17 3.017 2.824
2 17 58 00.78 -29 57 40.17 5.20 (3.7 ± 1.3) x 10-3 28 2.847 2.796
3 17 57 35.83 -30 06 06.09 5.20 (3.1 ± 1.2) x 10-3 16 2.883 2.652
4 17 58 02.75 -29 54 30.33 5.53 (3.1 ± 1.3) x 10-3 24 2.414 2.462

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1758.0-2953 Swift-XRT image with known radio, optical and UV sources for 4FGL J1758.0-2953

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 4XMM J175758.7-295400 17 57 58.75 -29 54 00.36 1.04 XMM-NEWTON
2 4XMM J175757.2-295307 17 57 57.24 -29 53 08.16 1.17 XMM-NEWTON
3 4XMM J175758.3-295229 17 57 58.39 -29 52 29.64 1.24 XMM-NEWTON
4 4XMM J175816.8-295126 17 58 16.80 -29 51 26.64 3.64 XMM-NEWTON
5 4XMM J175802.4-295735 17 58 02.40 -29 57 35.28 4.23 XMM-NEWTON
6 4XMM J175759.7-295745 17 57 59.71 -29 57 45.36 4.44 XMM-NEWTON
7 4XMM J175755.6-295735 17 57 55.68 -29 57 35.64 4.49 XMM-NEWTON
8 4XMM J175738.6-295356 17 57 38.69 -29 53 56.76 5.20 XMM-NEWTON
9 4XMM J175754.4-294816 17 57 54.41 -29 48 15.84 5.39 XMM-NEWTON
10 4XMM J175737.5-295203 17 57 37.58 -29 52 03.36 5.56 XMM-NEWTON
4XMM J175736.7-295347 17 57 36.74 -29 53 47.76 5.60 XMM-NEWTON
11 4XMM J175828.3-295342 17 58 28.37 -29 53 42.36 5.61 XMM-NEWTON
12 4XMM J175739.3-295603 17 57 39.31 -29 56 03.12 5.71 XMM-NEWTON
13 4XMM J175805.6-295920 17 58 05.64 -29 59 20.76 6.02 XMM-NEWTON
14 4XMM J175736.1-295530 17 57 36.17 -29 55 31.08 6.11 XMM-NEWTON
4XMM J175804.2-295943 17 58 04.25 -29 59 43.80 6.38 XMM-NEWTON
15 4XMM J175740.9-295745 17 57 40.94 -29 57 45.00 6.41 XMM-NEWTON
16 4XMM J175733.3-295121 17 57 33.36 -29 51 21.60 6.63 XMM-NEWTON
17 4XMM J175755.3-295951 17 57 55.30 -29 59 51.36 6.68 XMM-NEWTON
18 4XMM J175735.0-295652 17 57 35.02 -29 56 52.08 6.92 XMM-NEWTON
19 4XMM J175730.4-295419 17 57 30.46 -29 54 19.44 7.02 XMM-NEWTON
20 4XMM J175744.5-294728 17 57 44.59 -29 47 27.96 7.06 XMM-NEWTON
21 4XMM J175752.3-300011 17 57 52.37 -30 00 11.52 7.18 XMM-NEWTON
22 4XMM J175806.0-300034 17 58 06.02 -30 00 34.20 7.25 XMM-NEWTON
23 4XMM J175742.2-294718 17 57 42.24 -29 47 18.24 7.48 XMM-NEWTON
24 4XMM J175804.3-294501 17 58 04.37 -29 45 01.80 8.34 XMM-NEWTON
25 4XMM J175724.4-295147 17 57 24.43 -29 51 47.52 8.41 XMM-NEWTON
26 4XMM J175723.8-295455 17 57 23.86 -29 54 55.08 8.52 XMM-NEWTON
27 4XMM J175722.4-295417 17 57 22.49 -29 54 17.28 8.73 XMM-NEWTON
28 4XMM J175727.6-294843 17 57 27.67 -29 48 43.56 8.87 XMM-NEWTON
29 4XMM J175730.1-294749 17 57 30.12 -29 47 49.56 8.94 XMM-NEWTON
30 4XMM J175722.7-295619 17 57 22.75 -29 56 19.32 9.11 XMM-NEWTON
31 2RXS J175830.9-294625 17 58 30.91 -29 46 25.32 9.28 ROSAT
1RXS J175831.0-294622 17 58 31.01 -29 46 22.44 9.32 ROSAT
32 4XMM J175736.2-300121 17 57 36.29 -30 01 22.08 9.82 XMM-NEWTON
33 4XMM J175724.4-295850 17 57 24.46 -29 58 50.52 9.90 XMM-NEWTON
34 4XMM J175731.4-294600 17 57 31.49 -29 46 00.12 9.97 XMM-NEWTON
35 4XMM J175758.8-300328 17 57 58.82 -30 03 28.80 10.15 XMM-NEWTON
36 4XMM J175747.9-300306 17 57 47.98 -30 03 06.84 10.25 XMM-NEWTON
37 4XMM J175720.6-295813 17 57 20.64 -29 58 13.44 10.30 XMM-NEWTON
38 4XMM J175733.5-300137 17 57 33.53 -30 01 37.92 10.39 XMM-NEWTON
39 4XMM J175715.6-295559 17 57 15.62 -29 55 59.16 10.50 XMM-NEWTON
40 4XMM J175720.2-294802 17 57 20.26 -29 48 02.52 10.60 XMM-NEWTON
41 4XMM J175743.3-294334 17 57 43.32 -29 43 34.68 10.63 XMM-NEWTON
42 4XMM J175716.2-294930 17 57 16.27 -29 49 31.08 10.74 XMM-NEWTON
43 4XMM J175720.5-294711 17 57 20.54 -29 47 11.40 11.00 XMM-NEWTON
44 4XMM J175729.4-300207 17 57 29.50 -30 02 07.08 11.31 XMM-NEWTON
45 4XMM J175712.0-294928 17 57 12.02 -29 49 28.20 11.62 XMM-NEWTON
46 4XMM J175708.9-295451 17 57 08.95 -29 54 51.84 11.71 XMM-NEWTON
47 4XMM J175729.2-300252 17 57 29.28 -30 02 52.44 11.93 XMM-NEWTON
48 4XMM J175716.1-300104 17 57 16.10 -30 01 04.44 12.67 XMM-NEWTON
49 2RXS J175834.7-294242 17 58 34.75 -29 42 42.12 12.74 ROSAT
50 4XMM J175725.0-300509 17 57 25.03 -30 05 08.88 14.32 XMM-NEWTON
51 4XMM J175708.7-300343 17 57 08.76 -30 03 43.20 15.58 XMM-NEWTON
4XMM J175707.3-300327 17 57 07.32 -30 03 28.08 15.65 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 HD 316731 17 58 12.77 -29 50 29.76 3.62 HDEC
2 NVSS J175805-295804 17 58 05.59 -29 58 05.16 4.77 NVSS
3 HD 316732 17 58 11.98 -29 57 39.96 4.77 HDEC
4 V1717 Sgr 17 57 39.10 -29 52 02.64 5.25 GCVS
5 NVSS J175751-295832 17 57 51.60 -29 58 32.16 5.69 NVSS
6 HD 316880 17 58 29.28 -29 53 25.44 5.80 HDEC
7 SAO 186002 17 57 56.26 -29 47 39.12 5.87 SAO
8 HD 316734 17 57 36.43 -29 51 39.24 5.91 HDEC
PPM 267562 17 57 36.43 -29 51 39.24 5.91 PPM
CD-2914248 17 57 36.38 -29 51 39.96 5.91 ACRS
SAO 185989 17 57 36.31 -29 51 42.48 5.91 SAO
PPM 267576 17 57 56.26 -29 47 30.48 6.01 PPM
HD 316730 17 57 56.26 -29 47 30.48 6.01 HDEC
TGSSADR J175736.4-295534 17 57 36.50 -29 55 33.96 6.07 GMRTAS150M
9 NVSS J175736-295536 17 57 36.41 -29 55 36.84 6.10 NVSS
MGPS J175736-295542 17 57 36.50 -29 55 41.88 6.11 MGPS2
10 NVSS J175730-295419 17 57 30.70 -29 54 19.08 6.97 NVSS
TGSSADR J175730.6-295420 17 57 30.70 -29 54 20.88 6.97 GMRTAS150M
MGPS J175730-295419 17 57 30.41 -29 54 19.08 7.02 MGPS2
11 PMN J1757-2957 17 57 33.79 -29 57 43.92 7.61 PMN
ESO 175506-3000.4 17 58 19.20 -30 00 39.60 8.15 ESOUPPSALA
12 NVSS J175819-300041 17 58 19.39 -30 00 42.12 8.19 NVSS
M 3-19 17 58 19.46 -30 00 41.40 8.20 PLNEBULAE
13 HD 316879 17 58 38.78 -29 50 45.24 8.28 HDEC
14 HD 316733 17 57 30.65 -29 57 57.24 8.30 HDEC
15 V5169 Sgr 17 58 02.35 -29 44 40.20 8.69 GCVS
16 V992 SGR 17 58 24.58 -30 00 42.12 8.76 WOODEBCAT
TGSSADR J175748.3-294458 17 57 48.31 -29 44 57.84 8.94 GMRTAS150M
17 NVSS J175748-294458 17 57 48.10 -29 44 57.84 8.95 NVSS
MGPS J175747-294455 17 57 47.50 -29 44 56.04 9.03 MGPS2
ESO 175456-2944.0 17 58 08.88 -29 44 20.40 9.12 ESOUPPSALA
M 2-21 17 58 09.74 -29 44 21.12 9.14 PLNEBULAE
18 NVSS J175809-294418 17 58 09.79 -29 44 18.96 9.18 NVSS
MGPS J175809-294413 17 58 09.19 -29 44 12.84 9.25 MGPS2
19 HD 316735 17 57 25.39 -29 48 20.88 9.48 HDEC
20 V4672 Sgr 17 58 45.84 -29 56 04.56 9.77 GCVS
21 M 3-47 17 57 41.71 -30 02 02.04 9.78 PLNEBULAE
22 TGSSADR J175833.3-300032 17 58 33.31 -30 00 33.12 9.81 GMRTAS150M
23 CD-2914278 17 58 47.57 -29 55 17.40 9.95 ACRS
PPM 267599 17 58 47.57 -29 55 17.40 9.95 PPM
SAO 186027 17 58 47.64 -29 55 17.76 9.97 SAO
24 ESO 175430-3002.2 17 57 43.20 -30 02 27.60 10.02 ESOUPPSALA
MGPS J175816-300321 17 58 16.10 -30 03 20.88 10.42 MGPS2
25 NVSS J175816-300325 17 58 16.30 -30 03 24.84 10.50 NVSS
26 HD 316754 17 58 27.67 -30 02 21.12 10.52 HDEC
TGSSADR J175816.6-300325 17 58 16.70 -30 03 25.92 10.53 GMRTAS150M
27 SAO 209529 17 58 00.50 -30 03 54.36 10.56 SAO
CD-3015000 17 58 00.48 -30 03 55.08 10.57 ACRS
NSV 24055 17 58 00.50 -30 03 55.08 10.57 GCVSNSVARS
Rns 46260 17 58 00.46 -30 03 55.08 10.57 CPSTARS
PPM 297062 17 58 00.46 -30 03 55.44 10.58 PPM
28 HD 316737 17 57 18.05 -29 58 31.80 10.94 HDEC
29 V4666 Sgr 17 58 09.41 -30 04 19.20 11.06 GCVS
30 HD 316755 17 58 30.86 -30 03 00.72 11.44 HDEC
31 HD 316878 17 58 37.01 -29 44 27.24 11.63 HDEC
32 V5165 Sgr 17 57 28.51 -29 43 50.52 12.04 GCVS
33 HD 316753 17 57 36.36 -30 04 42.96 12.69 HDEC
34 NVSS J175835-300414 17 58 35.50 -30 04 14.88 13.02 NVSS
MGPS J175857-300010 17 58 57.70 -30 00 11.16 13.76 MGPS2
35 HD 316751 17 57 08.62 -30 01 17.76 14.12 HDEC
36 V1271 Sco 17 57 08.26 -30 04 28.92 16.18 GCVS

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