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 J0328.6-1129

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0328.6-1129 Swift-XRT detections in the field for 4FGL J0328.6-1129

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 03 28 47.92 -11 27 57.27 7.27 (4.5 ± 1.4) x 10-3 13 3.277 3.319

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 03 28 38.33 -11 20 21.09 7.71 (2.7 ± 1.0) x 10-3 9 2.755 2.757
2 03 28 41.36 -11 39 44.79 7.09 (2.1 ± 0.9) x 10-3 11 2.755 2.283

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0328.6-1129 Swift-XRT image with known radio, optical and UV sources for 4FGL J0328.6-1129

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 GL 143.1 03 29 19.80 -11 40 41.16 14.91 ROSAT
1RXS J032919.8-114042 03 29 19.80 -11 40 41.88 14.92 ROSAT
2RXS J032919.9-114046 03 29 19.92 -11 40 46.56 15.00 ROSAT
2RXS J032919.9-114046 03 29 19.92 -11 40 46.56 15.00 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J032847-112755 03 28 47.81 -11 27 55.08 2.88 NVSS
2 712- 52 03 28 25.90 -11 31 46.56 3.73 NLTT
3 WDS J03284-1131 03 28 24.00 -11 31 00.12 3.80 WDS
4 PGC 965038 03 28 54.50 -11 29 54.96 3.90 PGC2003
712- 51 03 28 24.91 -11 31 46.56 3.94 NLTT
GLEAM J032846-113341 03 28 46.20 -11 33 42.12 4.40 GLEAMEGCAT
TGSSADR J032846.1-113346 03 28 46.20 -11 33 46.08 4.46 GMRTAS150M
5 NVSS J032846-113346 03 28 46.20 -11 33 47.16 4.47 NVSS
6 PPM 212963 03 28 56.86 -11 24 37.08 6.78 PPM
7 NVSS J032835-113632 03 28 35.40 -11 36 32.04 6.87 NVSS
8 PGC 966261 03 28 22.10 -11 23 57.12 7.04 PGC2003
9 NVSS J032809-113142 03 28 09.19 -11 31 42.96 7.47 NVSS
10 NVSS J032917-113227 03 29 17.30 -11 32 27.96 9.86 NVSS
11 NVSS J032806-112251 03 28 06.91 -11 22 51.96 10.35 NVSS
12 PPM 212971 03 29 13.85 -11 23 36.96 10.57 PPM
GLEAM J032829-111805 03 28 30.00 -11 18 06.12 11.81 GLEAMEGCAT
13 NVSS J032829-111801 03 28 29.59 -11 18 02.16 11.89 NVSS
TGSSADR J032753.9-113545 03 27 54.00 -11 35 45.96 12.49 GMRTAS150M
14 NVSS J032753-113547 03 27 54.00 -11 35 47.04 12.51 NVSS
GLEAM J032753-113545 03 27 53.59 -11 35 45.96 12.57 GLEAMEGCAT
15 PGC 963170 03 29 11.40 -11 39 48.96 12.91 PGC2003
16 PGC 967145 03 29 15.60 -11 19 33.96 13.61 PGC2003
17 -12:662 03 29 18.72 -11 40 13.44 14.39 NLTT
GJ 9117 03 29 19.78 -11 40 25.32 14.71 WOOLLEY
Gl 143.1 03 29 19.78 -11 40 25.32 14.71 CNS3
GL 143.1 03 29 19.61 -11 40 37.92 14.84 PMSUCAT
18 HIP 16242 03 29 19.75 -11 40 39.36 14.88 HIPPARCOS
NSV 1166 03 29 19.68 -11 40 41.16 14.89 HIC
NSV 1166 03 29 19.80 -11 40 41.88 14.92 GCVSNSVARS
PPM 212975 03 29 19.80 -11 40 42.24 14.92 PPM
19 OE-143 03 27 51.79 -11 40 37.92 15.83 DIXON

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