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 J1008.2-1000

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1008.2-1000 Swift-XRT detections in the field for 4FGL J1008.2-1000

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 08 48.61 -09 54 50.25 3.53 (3.80 ± 0.08) x 10-1 2804 55.980 50.660
2 10 08 02.49 -09 59 18.23 4.50 (8.5 ± 1.1) x 10-3 71 7.427 7.834
3 10 07 49.31 -09 49 10.84 5.05 (3.9 ± 0.8) x 10-3 31 5.020 4.791
4 10 08 50.14 -09 51 23.95 5.35 (1.9 ± 0.6) x 10-3 18 3.695 3.337
5 10 08 03.39 -09 53 43.01 5.96 (1.7 ± 0.5) x 10-3 16 3.046 3.114

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 19.52 -10 02 03.11 6.31 (1.5 ± 0.5) x 10-3 16 2.734 2.931
2 10 08 48.61 -09 54 50.25 3.53 (6 ± 8) x 10-4 2786 4.281 0.733
3 10 08 48.60 -09 54 50.28 3.53 (4 ± 10) x 10-4 2796 3.755 0.396

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1008.2-1000 Swift-XRT image with known radio, optical and UV sources for 4FGL J1008.2-1000

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 6dFGS J1008486-095451 10 08 48.65 -09 54 51.84 10.10 ROSAT
1RXS J100848.8-095442 10 08 49.34 -09 54 57.96 10.18 ROSAT
2RXS J100848.6-095443 10 08 48.67 -09 54 43.56 10.19 ROSAT
2RXS J100848.6-095443 10 08 48.67 -09 54 43.56 10.19 ROSAT
NPM1G -09. 10 08 48.79 -09 54 42.12 10.23 ROSAT
1RXS J100848.8-095442 10 08 48.79 -09 54 42.12 10.23 ROSAT
1RXS J100848.8-095442 10 08 48.79 -09 54 42.12 10.23 ROSAT
2 1RXS J100854.0-094957 10 08 54.00 -09 49 57.36 14.46 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 OL-010 10 08 04.20 -09 59 43.08 3.18 DIXON
TXS 1005-097 10 08 02.30 -09 59 18.96 3.78 TEXAS
TGSSADR J100802.3-095918 10 08 02.30 -09 59 18.96 3.78 GMRTAS150M
2 NVSS J100802-095919 10 08 02.30 -09 59 18.96 3.79 NVSS
GLEAM J100802-095918 10 08 02.30 -09 59 18.96 3.79 GLEAMEGCAT
1005-097 10 08 02.30 -09 59 16.08 3.81 MRC
PKS J1008-0959 10 08 02.40 -09 59 08.16 3.84 PKSCAT90
VLSSr J100802.0-095917 10 08 02.11 -09 59 17.16 3.85 VLSSR
QORG J100802.0-095914 10 08 01.99 -09 59 13.92 3.88 QORGCAT
SPASS J100801-095931 10 08 01.39 -09 59 31.92 3.91 SPASS2P3GH
3 [WHL2012] MWA J1008-0957 10 08 07.20 -09 57 36.00 4.04 MWA32THGL
4 PMN J1008-0959 10 08 00.10 -09 59 30.84 4.20 PMN
5 PKS1005-09 10 07 57.19 -09 58 59.88 5.04 DIXON
6 PPM 193120 10 08 35.47 -09 58 28.20 5.41 PPM
7 NVSS J100831-095700 10 08 31.01 -09 56 60.00 5.43 NVSS
PPM 705133 10 08 31.61 -09 57 03.60 5.49 PPM
8 MSH 10-001 10 07 46.20 -09 59 42.00 7.46 DIXON
9 PGC 983605 10 08 48.00 -10 00 18.00 7.90 PGC2003
10 NVSS J100745-100432 10 07 45.50 -10 04 32.88 8.32 NVSS
11 NVSS J100742-095832 10 07 42.79 -09 58 32.16 8.55 NVSS
TGSSADR J100833.6-100833 10 08 33.60 -10 08 34.08 8.72 GMRTAS150M
12 NVSS J100833-100837 10 08 33.79 -10 08 36.96 8.79 NVSS
TGSSADR J100759.0-100902 10 07 58.99 -10 09 02.88 9.08 GMRTAS150M
QORG J100759.0-100903 10 07 58.99 -10 09 02.88 9.08 QORGCAT
GLEAM J100758-100902 10 07 58.70 -10 09 02.16 9.10 GLEAMEGCAT
13 NVSS J100759-100905 10 07 58.99 -10 09 06.12 9.12 NVSS
14 PGC 984603 10 08 49.10 -09 55 51.96 9.62 PGC2003
PGC 154696 10 08 48.50 -09 54 51.84 10.07 PGC2003
DENISP_G_J1008486-095451 10 08 48.60 -09 54 51.12 10.10 DENISIGAL
QORG J100848.6-095451 10 08 48.60 -09 54 51.12 10.10 QORGCAT
NPM1G-09.0361 10 08 48.60 -09 54 51.12 10.10 VERONCAT
15 PGC 981396 10 08 27.60 -10 10 44.04 10.14 PGC2003
16 NVSS J100849-095457 10 08 49.30 -09 54 57.96 10.18 NVSS
17 NVSS J100734-095627 10 07 34.20 -09 56 26.88 11.27 NVSS
18 WDS J10087-0951 10 08 42.00 -09 50 60.00 11.86 WDS
19 PGC 983849 10 09 03.79 -09 59 12.84 11.89 PGC2003
WISH B1006.3-0936 10 08 49.20 -09 51 37.08 12.44 WISH
20 NVSS J100849-095126 10 08 49.99 -09 51 25.92 12.69 NVSS
QORG J100850.0-095126 10 08 49.99 -09 51 25.92 12.70 QORGCAT
TGSSADR J100850.0-095124 10 08 50.11 -09 51 24.84 12.72 GMRTAS150M
21 WDS J10075-0955 10 07 30.00 -09 55 00.12 12.83 WDS
22 PGC 985791 10 07 45.10 -09 50 13.92 13.19 PGC2003
PPM 193103 10 07 28.08 -09 55 07.68 13.19 PPM
23 BD-09 2999 10 07 28.01 -09 55 07.68 13.21 ACRS

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