AAVSO: American Association of Variable Star Observers

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Showing 15,824 observations for OJ 287 from 201 observers

Star JD Calendar Date Magnitude Error Filter Observer
OJ 287 2458879.28712 2020 Jan. 30.78712 14.671 0.012 R NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.463) CONTROL (14.292) No X16263DI
OJ 287 2458879.27529 2020 Jan. 30.77529 15.051 0.017 V NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.602) CONTROL (14.610) No X16263DI
OJ 287 2458878.695 2020 Jan. 30.19500 15.008 V PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (14.18) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458878.694 2020 Jan. 30.19400 14.618 R PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (13.74) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458878.5549 2020 Jan. 30.05490 <14.5 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
14.5 No SDSS
OJ 287 2458878.35859 2020 Jan. 29.85859 14.630 0.017 SI NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.747) CONTROL (14.431) No X16263DI
OJ 287 2458878.34673 2020 Jan. 29.84673 14.855 0.014 SR NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.108) CONTROL (14.500) No X16263DI
OJ 287 2458878.33489 2020 Jan. 29.83489 15.326 0.020 SG NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.111) CONTROL (14.913) No X16263DI
OJ 287 2458878.32307 2020 Jan. 29.82307 14.654 0.013 R NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.264) CONTROL (14.300) No X16263DI
OJ 287 2458878.31123 2020 Jan. 29.81123 15.068 0.017 V NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.609) CONTROL (14.594) No X16263DI
OJ 287 2458877.6264 2020 Jan. 29.12640 <14.1 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
14.1 No SDSS
OJ 287 2458877.522 2020 Jan. 29.02200 14.700 R PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (13.74) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458877.521 2020 Jan. 29.02100 15.131 V PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (14.18) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458877.520 2020 Jan. 29.02000 15.620 B PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (15.01) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458877.401 2020 Jan. 28.90100 15.0 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
S-4 No 251.02 U
OJ 287 2458877.35182 2020 Jan. 28.85182 14.697 0.014 SI NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.174) CONTROL (14.415) No X16263DI
OJ 287 2458877.33996 2020 Jan. 28.83996 14.953 0.012 SR NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.635) CONTROL (14.505) No X16263DI
OJ 287 2458877.32811 2020 Jan. 28.82811 15.446 0.019 SG NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.361) CONTROL (14.913) No X16263DI
OJ 287 2458877.31626 2020 Jan. 28.81626 14.737 0.012 R NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.603) CONTROL (14.311) No X16263DI
OJ 287 2458877.30442 2020 Jan. 28.80442 15.153 0.015 V NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.987) CONTROL (14.616) No X16263DI
OJ 287 2458876.381782 2020 Jan. 27.88178 14.971 0.162 CV HKEB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 000-BBQ-029 (14.763) Yes 15545BEK OJ 287
OJ 287 2458876.38080 2020 Jan. 27.88080 14.678 0.019 SI NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.469) CONTROL (14.421) No X16263DI
OJ 287 2458876.36898 2020 Jan. 27.86898 14.957 0.016 SR NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.948) CONTROL (14.525) No X16263DI
OJ 287 2458876.35716 2020 Jan. 27.85716 15.424 0.047 SG NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-10.340) CONTROL (14.913) No X16263DI
OJ 287 2458876.34535 2020 Jan. 27.84535 14.710 0.017 R NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.757) CONTROL (14.280) No X16263DI
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