AAVSO: American Association of Variable Star Observers

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Showing 26 observations for QSO B1553+113 from 2 observers

Star JD Calendar Date Magnitude Error Filter Observer
PG 1553+113 2458377.67568 2018 Sep. 16.17568 14.249 0.014 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134 (13.441) 156 (15.530) No X15741CC 30.5cm SCT, ST-7E, Schuler-V, 60 sec X 5
QSO B1553+113 2458363.39522 2018 Sep. 01.89522 14.282 0.022 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (13.972) No X15624CPK
QSO B1553+113 2458347.434375 2018 Aug. 16.93438 14.283 0.021 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.266) No X15624CPK
PG 1553+113 2458343.69170 2018 Aug. 13.19170 14.268 0.01 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134 (13.441) 156 (15.660) No X15741CC 30.5cm SCT, ST-7E, Schuler-V, 60 sec X 6
PG 1553+113 2458335.72575 2018 Aug. 05.22575 14.256 0.010 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134 (13.441) 156 (15.598) No x15741cc 30.5cm SCT, ST-7E, Schuler-V, 60 sec X 5
QSO B1553+113 2458313.460174 2018 Jul. 13.96017 14.259 0.010 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.495) No X15624CPK
QSO B1553+113 2458285.492072 2018 Jun. 15.99207 14.194 0.020 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.602) No X15624CPK
QSO B1553+113 2458251.50537 2018 May. 13.00537 15.277 0.005 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (12.896) No X15624CPK
QSO B1553+113 2458243.59684 2018 May. 05.09684 14.133 0.022 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (13.987) No X15624CPK
QSO B1553+113 2458013.359155 2017 Sep. 16.85916 14.076 0.023 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.929) No X15624CPK
PG 1553+113 2458007.65296 2017 Sep. 11.15296 14.050 0.01 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134 (13.441) 139 (13.911) No X15741CC 30.5cm SCT, ST-7E, Schuler-V, 60 sec X 5
PG 1553+113 2457993.69701 2017 Aug. 28.19701 13.958 0.013 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
139 (13.943) 156 (15.586) No X15741CC 30.5cm SCT, ST-7E, Schuler-V, 60 sec x 5
QSO B1553+113 2457874.582396 2017 May. 01.08240 14.418 0.013 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.494) No X15624CPK
QSO B1553+113 2457845.503067 2017 Apr. 02.00307 14.197 0.016 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.573) No X15624CPK
QSO B1553+113 2457832.486065 2017 Mar. 19.98606 16.005 0.016 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (13.661) No X15624CPK
QSO B1553+113 2457809.574873 2017 Feb. 25.07487 14.058 0.020 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.815) No X15624CPK
PG 1553+113 2457637.64892 2016 Sep. 06.14892 14.253 0.01 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
139 (13.943) 156 (15.683) No X15741CC 30.3cm SCT, ST-7E, Schuler-V, 60 sec X 5
PG 1553+113 2457629.68664 2016 Aug. 29.18664 14.238 0.009 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
139 (13.943) 156 (15.689) No X15741cc 30.5cm SCT, ST-7E, Schuler-V, 60 sec X 6
QSO B1553+113 2457626.409641 2016 Aug. 25.90964 14.283 0.025 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.513) No X15624CPK
PG 1553+113 2457614.73046 2016 Aug. 14.23046 14.587 0.010 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
139 (13.943) 156 (15.580) No X15741cc 30.5cm SCT, ST-7E, Schuler-V, 60sec X 9
QSO B1553+113 2457600.453252 2016 Jul. 30.95325 14.356 0.026 V DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (14.534) No X15624CPK
PG 1553+113 2457579.71962 2016 Jul. 10.21962 14.366 0.008 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
139 (13.943) 156 (15.592) No X15741CC 30.5cm SCT, ST-7E, Schuler-V, 60 sec X 5
QSO B1553+113 2457579.499583 2016 Jul. 09.99958 14.414 0.012 CV DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (13.235) No X15624CPK
QSO B1553+113 2457571.498796 2016 Jul. 01.99880 14.304 0.012 CV DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (13.101) No X15624CPK
QSO B1553+113 2457564.52794 2016 Jun. 25.02794 14.359 0.012 CV DAM Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
156 (13.147) No X15624CPK
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