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 J1008.1-5706

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1008.1-5706 Swift-XRT detections in the field for 4FGL J1008.1-5706

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 08 29.08 -57 12 42.13 5.24 (9 ± 2) x 10-3 34 5.270 5.304
2 10 08 58.16 -57 17 30.36 5.11 (6.8 ± 1.4) x 10-3 28 4.977 4.739
3 10 09 41.20 -57 08 03.70 6.65 (3.1 ± 1.0) x 10-3 13 3.172 3.188

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 10 08 56.62 -57 05 48.04 6.65 (2.3 ± 0.9) x 10-3 12 2.559 2.413

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1008.1-5706 Swift-XRT image with known radio, optical and UV sources for 4FGL J1008.1-5706

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J100718.2-570335 10 07 18.19 -57 03 35.64 7.55 ROSAT
2 2CXO J100929.7-570625 10 09 29.76 -57 06 25.92 10.77 CHANDRA
3 CXOGSG J100933.3-565710 10 09 33.38 -56 57 10.80 14.43 CHANDRA
X100933.40-565710.9 10 09 33.41 -56 57 10.80 14.43 CHANDRA
2CXO J100933.3-565710 10 09 33.41 -56 57 10.80 14.43 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 HD 300535 10 07 37.51 -57 06 01.44 4.47 HDEC
2 HD 300531 10 08 08.04 -57 00 50.76 5.34 HDEC
3 WDS J10085-5711 10 08 30.00 -57 10 59.88 5.51 WDS
4 HD 300532 10 07 52.61 -57 00 55.08 5.79 HDEC
5 WDS J10089-5707 10 08 54.00 -57 07 00.12 5.97 WDS
HD 300536 10 08 53.76 -57 07 17.76 5.99 HDEC
6 MSH 10-501 10 07 20.81 -57 07 41.88 6.91 DIXON
7 HD 300533 10 07 28.27 -57 01 56.64 7.12 HDEC
8 HD 300534 C 10 07 15.24 -57 06 30.24 7.50 HDEC
HD 300534 B 10 07 15.38 -57 06 59.76 7.52 HDEC
9 HD 300530 10 08 35.47 -56 59 17.52 7.68 HDEC
HD 300534 A 10 07 13.32 -57 06 54.00 7.79 HDEC
10 HIP 49579 10 07 14.64 -57 03 45.72 7.96 HIPPARCOS
HD 88029 10 07 14.59 -57 03 45.72 7.96 HIC
SAO 237709 10 07 14.57 -57 03 45.72 7.96 SAO
PPM 338687 10 07 14.57 -57 03 45.36 7.97 PPM
CD-56 3159 10 07 14.52 -57 03 45.36 7.97 ACRS
11 PMN J1008-5715 10 08 19.51 -57 15 25.92 9.34 PMN
12 WDS J10091-5700 10 09 06.00 -57 00 00.00 9.76 WDS
13 HD 300537 10 09 22.87 -57 06 02.88 9.84 HDEC
14 DCC282.3-01.1 10 08 31.99 -57 15 43.92 10.00 DIXON
HD 300529 10 09 07.46 -56 59 39.12 10.13 HDEC
15 HD 302526 10 08 48.60 -57 15 07.92 10.34 HDEC
16 PCCS2 030 G282.09-01.14 10 07 09.70 -57 12 43.92 10.53 PCCS030GHZ
17 HD 300527 10 08 05.16 -56 55 21.72 10.84 HDEC
18 PMN J1006-5703 10 06 51.10 -57 03 41.04 11.06 PMN
19 PCCS2 044 G282.05-01.14 10 06 55.99 -57 11 06.00 11.23 PCCS044GHZ
20 HD 302525 10 07 03.17 -57 12 46.08 11.26 HDEC
PPM 769095 10 07 03.17 -57 12 46.08 11.26 PPM
21 PPM 338700 10 08 19.87 -57 17 23.28 11.29 PPM
HIP 49663 10 08 19.90 -57 17 23.64 11.29 HIPPARCOS
CD-56 3173 10 08 19.85 -57 17 23.64 11.29 ACRS
HD 88175 10 08 19.90 -57 17 23.64 11.29 HIC
SAO 237723 10 08 19.92 -57 17 23.64 11.30 SAO
22 V701 Car 10 09 13.63 -57 14 33.36 11.98 GCVS
WDS J10092-5715 10 09 12.00 -57 15 00.00 12.15 WDS
23 WDS J10069-5659 10 06 54.00 -56 58 59.88 12.63 WDS
24 WDS J10068-5715 10 06 48.00 -57 15 00.00 14.24 WDS
25 WDS J10094-5655 10 09 24.00 -56 55 00.12 15.00 WDS

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