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 J1444.9-5939

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1444.9-5939 Swift-XRT detections in the field for 4FGL J1444.9-5939


No detected excesses found.

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 14 45 43.70 -59 32 02.99 8.62 (8 ± 3) x 10-3 8 2.690 2.520

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1444.9-5939 Swift-XRT image with known radio, optical and UV sources for 4FGL J1444.9-5939

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 X144522.62-593905.2 14 45 22.63 -59 39 05.04 2.97 CHANDRA
2CXO J144523.7-593840 14 45 23.76 -59 38 40.56 3.19 CHANDRA
2 X144530.81-593600.2 14 45 30.82 -59 36 00.36 5.29 CHANDRA
3 X144435.02-593356.8 14 44 35.02 -59 33 56.88 6.34 CHANDRA
2CXO J144434.9-593356 14 44 34.94 -59 33 56.88 6.34 CHANDRA
4 X144551.74-593605.1 14 45 51.74 -59 36 05.04 7.44 CHANDRA
5 2CXO J144408.0-593517 14 44 08.04 -59 35 17.16 7.73 CHANDRA
6 2CXO J144519.2-594800 14 45 19.30 -59 48 00.36 8.88 CHANDRA
X144519.33-594800.4 14 45 19.32 -59 48 00.36 8.89 CHANDRA
CXOGSG J144519.3-594800 14 45 19.32 -59 48 00.36 8.89 CHANDRA
ChI J144519-5949_4 14 45 19.32 -59 48 00.72 8.89 CHANDRA
7 CXOGSG J144543.6-593205 14 45 43.68 -59 32 05.28 9.28 CHANDRA
X144543.67-593205.3 14 45 43.68 -59 32 05.28 9.28 CHANDRA
2CXO J144543.6-593205 14 45 43.68 -59 32 05.28 9.28 CHANDRA
ChI J144547-5931_1 14 45 43.68 -59 32 05.28 9.28 CHANDRA
8 ChI J144519-5949_3 14 45 12.72 -59 48 38.52 9.31 CHANDRA
CXOGSG J144512.7-594838 14 45 12.77 -59 48 38.52 9.31 CHANDRA
2CXO J144512.7-594838 14 45 12.74 -59 48 38.52 9.31 CHANDRA
X144512.77-594838.5 14 45 12.77 -59 48 38.52 9.31 CHANDRA
AX J144547-5931 14 45 47.04 -59 31 55.20 9.68 ASCA
AX J1445.7-5931 14 45 46.99 -59 31 54.12 9.69 INTEGRAL
9 ChI J144519-5949_6 14 45 05.78 -59 49 32.16 10.08 CHANDRA
10 ChI J144519-5949_1 14 45 15.07 -59 49 29.28 10.19 CHANDRA
11 ChI J144519-5949_2 14 45 21.38 -59 49 25.32 10.32 CHANDRA
CXOGSG J144521.3-594925 14 45 21.41 -59 49 25.32 10.32 CHANDRA
2CXO J144521.3-594925 14 45 21.41 -59 49 25.32 10.32 CHANDRA
X144521.40-594925.4 14 45 21.41 -59 49 25.32 10.32 CHANDRA
AX J1445.3-5949 14 45 19.01 -59 49 48.00 10.61 INTEGRAL
AX J144519-5949 14 45 19.20 -59 49 48.00 10.61 ASCA
12 2CXO J144549.7-594815 14 45 49.73 -59 48 15.12 10.82 CHANDRA
X144549.74-594815.5 14 45 49.75 -59 48 15.48 10.83 CHANDRA
CXOGSG J144549.7-594815 14 45 49.73 -59 48 15.84 10.83 CHANDRA
13 2CXO J144457.7-595038 14 44 57.72 -59 50 38.04 11.15 CHANDRA
X144457.80-595038.7 14 44 57.79 -59 50 38.76 11.16 CHANDRA
ChI J144519-5949_5 14 44 57.86 -59 50 39.12 11.17 CHANDRA
14 X144619.01-593043.0 14 46 19.01 -59 30 42.84 13.36 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PSR J1444-5941 14 44 46.51 -59 41 18.96 2.45 ATNFPULSAR
PSR J1444-5941 14 44 46.51 -59 41 18.96 2.45 PMPULSAR
2 PGCC G316.73+0.08 14 44 23.50 -59 43 37.92 6.14 PLANCKGCC
3 PPM 343135 14 45 31.63 -59 34 15.60 6.63 PPM
HIP 72157 14 45 31.63 -59 34 15.60 6.63 HIPPARCOS
SAO 241974 14 45 31.73 -59 34 15.96 6.63 SAO
CD-59 5384 14 45 31.63 -59 34 15.24 6.63 ACRS
HD 129558 14 45 31.63 -59 34 15.24 6.64 HIC
4 NSV 20169 14 44 48.70 -59 46 12.00 6.85 GCVSNSVARS
5 PCCS2 030 G316.78-00.00 14 45 03.10 -59 46 58.08 7.50 PCCS030GHZ
6 PGCC G316.98+0.13 14 46 00.31 -59 34 48.00 9.02 PLANCKGCC
7 BM 316.8-00.0 14 45 03.50 -59 48 38.88 9.18 DIXON
8 MGPS J144608-593619 14 46 07.99 -59 36 19.08 9.24 MGPS2
9 DTG316.8-00.0 14 45 13.61 -59 48 38.88 9.33 DIXON
10 WDS J14450-5930 14 45 00.00 -59 30 00.00 9.49 WDS
11 PCCS2 044 G316.77-00.04 14 45 03.19 -59 49 32.88 10.07 PCCS044GHZ
12 SG 316.8-00.1 14 45 17.90 -59 49 23.88 10.19 DIXON
PMN J1445-5949 14 45 16.20 -59 49 31.08 10.25 PMN
GS 316.8-00.1 14 45 20.59 -59 49 32.16 10.40 DIXON
GM 16 14 45 17.59 -59 49 37.92 10.41 DIXON
13 PCCS2 070 G316.78-00.05 14 45 10.61 -59 49 59.16 10.59 PCCS070GHZ
14 PPM 771508 14 44 55.75 -59 50 42.36 11.23 PPM
15 NSV 20172 14 45 15.79 -59 51 15.12 11.95 GCVSNSVARS
16 SAO 241979 14 46 30.50 -59 46 46.20 13.61 SAO
PPM 343139 14 46 30.48 -59 46 46.92 13.61 PPM
CD-59 5389 14 46 30.48 -59 46 46.92 13.61 ACRS

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