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 J0058.3-4603

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J0058.3-4603 Swift-XRT detections in the field for 4FGL J0058.3-4603

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 00 58 06.27 -46 04 18.03 3.81 (6.4 ± 0.4) x 10-2 265 15.390 15.380

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 00 58 04.38 -46 06 36.42 6.31 (2.8 ± 1.0) x 10-3 12 2.867 2.863
2 00 58 32.46 -46 14 06.29 7.27 (3.2 ± 1.2) x 10-3 10 2.549 2.784
3 00 57 47.12 -46 07 08.99 6.93 (1.9 ± 0.7) x 10-3 12 2.534 2.552
4 00 58 27.24 -46 07 42.24 6.21 (1.7 ± 0.8) x 10-3 16 2.433 2.191
5 00 58 11.67 -46 07 30.74 6.65 (1.5 ± 0.7) x 10-3 11 2.489 2.079

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0058.3-4603 Swift-XRT image with known radio, optical and UV sources for 4FGL J0058.3-4603

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 X005814.35-460240.0 00 58 14.35 -46 02 39.84 1.45 CHANDRA
2CXO J005814.3-460240 00 58 14.33 -46 02 40.20 1.45 CHANDRA
CXOGSG J005814.3-460240 00 58 14.33 -46 02 40.20 1.45 CHANDRA
2RXS J005807.6-460420 00 58 07.63 -46 04 20.64 2.63 ROSAT
2RXS J005807.6-460420 00 58 07.63 -46 04 20.64 2.63 ROSAT
1RXS J005807.5-460420 00 58 07.51 -46 04 19.92 2.65 ROSAT
1RXS J005807.5-460420 00 58 07.51 -46 04 20.64 2.65 ROSAT
2 CXOGSG J005806.2-460419 00 58 06.24 -46 04 19.20 2.85 CHANDRA
X005806.23-460419.2 00 58 06.24 -46 04 19.20 2.85 CHANDRA
2CXO J005806.2-460419 00 58 06.24 -46 04 19.20 2.85 CHANDRA
3 X005823.07-460732.6 00 58 23.06 -46 07 32.52 4.19 CHANDRA
4 X005804.48-460636.4 00 58 04.49 -46 06 36.36 4.41 CHANDRA
CXOGSG J005804.4-460636 00 58 04.49 -46 06 36.36 4.41 CHANDRA
2CXO J005804.4-460636 00 58 04.49 -46 06 36.72 4.41 CHANDRA
5 X005812.62-460734.9 00 58 12.62 -46 07 35.04 4.51 CHANDRA
CXOGSG J005812.6-460734 00 58 12.62 -46 07 35.04 4.51 CHANDRA
2CXO J005812.6-460734 00 58 12.62 -46 07 35.04 4.51 CHANDRA
6 X005827.62-460750.9 00 58 27.62 -46 07 50.88 4.60 CHANDRA
CXOGSG J005827.6-460751 00 58 27.65 -46 07 51.60 4.62 CHANDRA
X005804.86-460705.9 00 58 04.85 -46 07 05.88 4.74 CHANDRA
7 X005758.22-460647.3 00 57 58.22 -46 06 47.16 5.32 CHANDRA
8 CXOGSG J005809.4-460856 00 58 09.46 -46 08 56.40 5.97 CHANDRA
X005809.43-460856.4 00 58 09.43 -46 08 56.40 5.97 CHANDRA
2CXO J005809.4-460856 00 58 09.48 -46 08 56.76 5.97 CHANDRA
9 CXOGSG J005802.7-460854 00 58 02.71 -46 08 54.60 6.45 CHANDRA
X005802.65-460854.4 00 58 02.64 -46 08 54.24 6.45 CHANDRA
10 2RXS J005739.6-460156 00 57 39.65 -46 01 56.28 7.44 ROSAT
2RXS J005739.6-460156 00 57 39.65 -46 01 56.28 7.44 ROSAT
11 2CXO J005838.8-455542 00 58 38.88 -45 55 42.24 8.21 CHANDRA
12 2CXO J005800.5-455412 00 58 00.50 -45 54 12.24 9.87 CHANDRA
13 X005819.81-461428.3 00 58 19.80 -46 14 28.32 11.12 CHANDRA
14 2CXO J005716.3-460156 00 57 16.34 -46 01 56.28 11.43 CHANDRA
15 X005801.44-461433.3 00 58 01.44 -46 14 33.36 11.73 CHANDRA
16 2CXO J005716.1-455956 00 57 16.13 -45 59 56.76 11.88 CHANDRA
17 X005727.36-455608.3 00 57 27.36 -45 56 08.16 11.88 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MWACS J0058.4-4554 00 58 25.39 -45 54 36.00 8.78 MWACS
GLEAM J005824-455429 00 58 24.91 -45 54 29.88 8.89 GLEAMEGCAT
TGSSADR J005824.9-455427 00 58 25.01 -45 54 28.08 8.92 GMRTAS150M
SUMSS J005825-455427 00 58 25.01 -45 54 27.00 8.93 SUMSS
QORG J005825.8-455423 00 58 25.80 -45 54 23.04 9.01 QORGCAT
2 SPASS J005840-455335 00 58 40.30 -45 53 35.88 10.29 SPASS2P3GH
3 PGC 519363 00 59 21.10 -46 04 14.16 10.34 PGC2003
4 GLEAM J005850-461226 00 58 50.81 -46 12 27.00 10.39 GLEAMEGCAT
TGSSADR J005850.9-461226 00 58 50.90 -46 12 25.92 10.39 GMRTAS150M
SUMSS J005850-461227 00 58 51.00 -46 12 28.08 10.42 SUMSS
5 WDS J00582-4614 00 58 12.00 -46 13 59.88 10.77 WDS
PPM 305416 00 58 10.15 -46 14 06.00 10.93 PPM
6 TGSSADR J005904.1-455501 00 59 04.10 -45 55 00.84 11.13 GMRTAS150M
SUMSS J005905-455448 00 59 05.59 -45 54 47.88 11.46 SUMSS
GLEAM J005905-455449 00 59 05.90 -45 54 50.04 11.48 GLEAMEGCAT
QORG J005906.0-455444 00 59 06.00 -45 54 43.92 11.56 QORGCAT
7 MWACS J0059.1-4554 00 59 06.10 -45 54 34.92 11.69 MWACS
8 PGC 521921 00 58 30.41 -45 51 45.00 11.71 PGC2003
9 PGC 517920 00 59 12.00 -46 11 26.16 11.88 PGC2003
TGSSADR J005907.4-455430 00 59 07.39 -45 54 29.88 11.89 GMRTAS150M
10 PGC 517463 00 59 04.80 -46 13 40.08 12.73 PGC2003
11 GLEAM J005736-455242 00 57 36.19 -45 52 41.88 13.27 GLEAMEGCAT
SUMSS J005736-455237 00 57 36.00 -45 52 36.84 13.35 SUMSS
TGSSADR J005736.1-455234 00 57 36.10 -45 52 35.04 13.38 GMRTAS150M
12 PGC 521967 00 57 35.81 -45 51 30.96 14.28 PGC2003

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