Swift-XRT Monitoring of Fermi-LAT Sources of Interest


The results presented on this page are from a preliminary analysis of the Swift-XRT data. The analysis procedure is described in this README file. Since the analysis is performed using automated scripts and the results are not always reviewed by human eyes, we recommend that these data be reviewed by hand before use in publications.

For questions or requests for more detailed analysis, please contact Abe Falcone and Michael Stroh at monitoring@swift.psu.edu. This web site is under construction so please report any web site related problems to the email address listed above.

ChangeLog - Last Updated: 2018-10-07

Upcoming Observations


Cyg X-3

Summed Photon Counting Image

Summed PC image of Cyg X-3

Upcoming Monitoring Observations
(not including some ToOs)

No observations are currently scheduled for this source through our monitoring program, but there may be other ToO programs that have upcoming observations on this source.

External Links

Overall Light Curves

Linear Light Curve

Full Swift light curve for Cyg X-3

Log Light Curve

Full Swift log light curve for Cyg X-3

Overall Hardness Ratio

Full Swift hardness ratio for Cyg X-3
Overall Light Curve (png)|Overall Log Light Curve (png)| Overall Hardness Ratio (png)| Overall Log Hardness Ratio (png)
Overall Light Curve (txt)|Detailed Overall Light Curve (txt)|Overall Hardness Ratio (txt)

Finely Binned Light Curve (png)|Finely Binned Log Light Curve (png)| Finely Binned Hardness Ratio (png)| Finely Binned Log Hardness Ratio (png)
Finely Binned Light Curve (txt)|Detailed Finely Binned Light Curve (txt)|Finely Binned Hardness Ratio (txt)

Last 25 Individual Observations

See all 163 Individual Observations
November 10th, 2022 Swift light curve for Observation ID 00031922096
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922096
Hardness Ratio (txt)
November 10th, 2022 Swift light curve for Observation ID 00031922095
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922095
Hardness Ratio (txt)
November 10th, 2022 Swift light curve for Observation ID 00031922094
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922094
Hardness Ratio (txt)
July 13th, 2022 Swift light curve for Observation ID 00031922093
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922093
Hardness Ratio (txt)
February 3rd, 2021 Swift light curve for Observation ID 00086394004
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00086394004
Hardness Ratio (txt)
February 1st, 2021 Swift light curve for Observation ID 00086394003
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00086394003
Hardness Ratio (txt)
January 30th, 2021 Swift light curve for Observation ID 00086394002
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00086394002
Hardness Ratio (txt)
January 20th, 2021 Swift light curve for Observation ID 00086394001
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00086394001
Hardness Ratio (txt)
February 19th, 2020 Swift light curve for Observation ID 00031922092
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922092
Hardness Ratio (txt)
February 13th, 2020 Swift light curve for Observation ID 00031922090
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922090
Hardness Ratio (txt)
February 12th, 2020 Swift light curve for Observation ID 00031922089
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922089
Hardness Ratio (txt)
February 11th, 2020 Swift light curve for Observation ID 00031922088
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922088
Hardness Ratio (txt)
February 10th, 2020 Swift light curve for Observation ID 00031922087
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922087
Hardness Ratio (txt)
February 9th, 2020 Swift light curve for Observation ID 00031922086
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922086
Hardness Ratio (txt)
February 9th, 2020 Swift light curve for Observation ID 00031922085
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922085
Hardness Ratio (txt)
February 9th, 2020 Swift light curve for Observation ID 00031922084
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922084
Hardness Ratio (txt)
February 8th, 2020 Swift light curve for Observation ID 00031922083
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922083
Hardness Ratio (txt)
November 15th, 2019 Swift light curve for Observation ID 00031922082
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922082
Hardness Ratio (txt)
April 22nd, 2019 Swift light curve for Observation ID 00031922081
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922081
Hardness Ratio (txt)
August 21st, 2018 Swift light curve for Observation ID 00031922079
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922079
Hardness Ratio (txt)
August 19th, 2018 Swift light curve for Observation ID 00031922078
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922078
Hardness Ratio (txt)
August 18th, 2018 Swift light curve for Observation ID 00031922077
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922077
Hardness Ratio (txt)
August 10th, 2018 Swift light curve for Observation ID 00031922074
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922074
Hardness Ratio (txt)
August 10th, 2018 Swift light curve for Observation ID 00031922073
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922073
Hardness Ratio (txt)
August 6th, 2018 Swift light curve for Observation ID 00031922070
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922070
Hardness Ratio (txt)
August 6th, 2018 Swift light curve for Observation ID 00031922072
Light Curve (txt)
Detailed Light Curve (txt)
Swift hardness ratio for Observation ID 00031922072
Hardness Ratio (txt)


Penn State University Goddard Space Flight Center Swift