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 J0700.8+1551

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0700.8+1551 Swift-XRT detections in the field for 4FGL J0700.8+1551

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 07 01 14.19 +15 54 48.78 6.31 (4.8 ± 1.1) x 10-3 21 4.268 4.225
2 07 00 45.07 +15 48 43.15 5.59 (5.0 ± 1.3) x 10-3 27 4.210 3.967
3 07 00 34.19 +15 55 48.65 6.65 (2.9 ± 1.0) x 10-3 15 3.050 3.059

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 07 01 05.94 +15 56 42.81 7.27 (2.6 ± 0.9) x 10-3 10 2.668 2.862
2 07 00 37.40 +15 46 20.54 6.93 (2.4 ± 0.9) x 10-3 12 2.673 2.638

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0700.8+1551 Swift-XRT image with known radio, optical and UV sources for 4FGL J0700.8+1551

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J070113.8+155448 07 01 13.80 +15 54 47.88 6.85 ROSAT
2RXS J070114.3+155443 07 01 14.40 +15 54 43.56 6.93 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
QORG J070045.1+154845 07 00 45.10 +15 48 45.00 2.68 QORGCAT
1 NVSS J070045+154844 07 00 45.10 +15 48 43.92 2.69 NVSS
2 NVSS J070056+154707 07 00 55.99 +15 47 08.16 4.36 NVSS
3 PGC 1495089 07 00 28.20 +15 51 47.88 5.18 PGC2003
4 NVSS J070034+155558 07 00 34.80 +15 55 58.08 5.95 NVSS
5 NVSS J070024+155211 07 00 24.50 +15 52 12.00 6.11 NVSS
TGSSADR J070024.4+155210 07 00 24.41 +15 52 09.84 6.13 GMRTAS150M
6 NVSS J070028+155512 07 00 28.99 +15 55 12.00 6.37 NVSS
TGSSADR J070028.8+155513 07 00 28.90 +15 55 14.16 6.40 GMRTAS150M
7 NVSS J070109+154634 07 01 09.19 +15 46 33.96 6.61 NVSS
TGSSADR J070052.6+154436 07 00 52.61 +15 44 36.96 6.62 GMRTAS150M
8 NVSS J070052+154434 07 00 52.51 +15 44 35.16 6.66 NVSS
TGSSADR J070109.4+154632 07 01 09.50 +15 46 32.16 6.68 GMRTAS150M
9 NVSS J070033+154540 07 00 33.70 +15 45 39.96 6.72 NVSS
10 McC 241 07 01 14.35 +15 54 49.68 6.97 HIC
HIP 33818 07 01 14.35 +15 54 49.68 6.97 HIPPARCOS
11 BD+15 1414 07 00 22.25 +15 47 57.48 7.33 ACRS
PPM 123378 07 00 22.25 +15 47 56.76 7.34 PPM
SAO 96367 07 00 22.27 +15 47 56.04 7.34 SAO
12 NVSS J070122+155134 07 01 22.80 +15 51 33.84 8.00 NVSS
TGSSADR J070122.9+155134 07 01 22.99 +15 51 33.84 8.04 GMRTAS150M
TGSSADR J070047.9+154238 07 00 47.90 +15 42 38.16 8.57 GMRTAS150M
13 NVSS J070048+154235 07 00 48.50 +15 42 34.92 8.62 NVSS
14 NVSS J070011+155151 07 00 11.50 +15 51 51.12 9.19 NVSS
15 NVSS J070111+154224 07 01 11.59 +15 42 24.12 10.27 NVSS
16 NVSS J070020+154220 07 00 20.40 +15 42 20.88 11.31 NVSS
TGSSADR J070020.3+154220 07 00 20.30 +15 42 20.88 11.31 GMRTAS150M
TXS 0657+157 07 00 20.40 +15 42 20.16 11.32 TEXAS
VLSSr J070019.7+154218 07 00 19.70 +15 42 18.00 11.43 VLSSR
GB6 J0700+1542 07 00 19.10 +15 42 24.84 11.44 GB6
17 BD+15 1421 07 01 10.92 +15 39 47.88 12.50 ACRS
SAO 96383 07 01 10.99 +15 39 48.24 12.50 SAO
PPM 123397 07 01 10.99 +15 39 48.24 12.50 PPM
18 BD+15 1409 07 00 04.01 +15 43 57.72 13.14 ACRS
PPM 123368 07 00 04.01 +15 43 57.36 13.14 PPM
19 SAO 96391 07 01 31.63 +15 40 41.88 14.58 SAO
BD+15 1425 07 01 31.63 +15 40 41.88 14.58 ACRS
PPM 123404 07 01 31.63 +15 40 41.52 14.59 PPM

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