AAVSO: American Association of Variable Star Observers

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Showing 15,866 observations for OJ 287 from 201 observers

Star JD Calendar Date Magnitude Error Filter Observer
OJ 287 2458899.32482 2020 Feb. 19.82482 15.311 0.013 SG NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.050) CONTROL (14.904) No X16263DI
OJ 287 2458899.31300 2020 Feb. 19.81300 14.671 0.011 R NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.618) CONTROL (14.275) No X16263DI
OJ 287 2458899.30116 2020 Feb. 19.80116 15.052 0.016 V NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.756) CONTROL (14.628) No X16263DI
OJ 287 2458898.689 2020 Feb. 19.18900 15.633 B PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (15.01) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458898.688 2020 Feb. 19.18800 14.714 R PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (13.74) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458898.687 2020 Feb. 19.18700 15.051 V PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (14.18) No FIORUCCI TOSTI & SMI COAST
OJ 287 2458898.63186 2020 Feb. 19.13186 15.061 0.043 V CRAB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-10.597) CONTROL (14.619) No X2267WY
OJ 287 2458898.492 2020 Feb. 18.99200 15.1 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
T-1 No 251.02 U
OJ 287 2458898.44576 2020 Feb. 18.94576 14.641 0.015 SI NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.937) CONTROL (14.410) No X16263DI
OJ 287 2458898.43396 2020 Feb. 18.93396 14.880 0.019 SR NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.520) CONTROL (14.536) No X16263DI
OJ 287 2458898.43335 2020 Feb. 18.93335 15.068 0.041 V ATE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
NA 146 (14.591) No X16659HL
OJ 287 2458898.42213 2020 Feb. 18.92213 15.368 0.015 SG NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-12.765) CONTROL (14.877) No X16263DI
OJ 287 2458898.41030 2020 Feb. 18.91030 14.650 0.011 R NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.625) CONTROL (14.287) No X16263DI
OJ 287 2458898.40 2020 Feb. 18.90000 15.0 Vis. BOZ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
149 153 No 120420
OJ 287 2458898.39847 2020 Feb. 18.89847 15.085 0.014 V NRNA Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-13.117) CONTROL (14.630) No X16263DI
OJ 287 2458898.390521 2020 Feb. 18.89052 14.908 0.148 CV HKEB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 000-BBQ-029 (14.772) Yes 15545BEK OJ 287
OJ 287 2458898.38006 2020 Feb. 18.88006 14.857 0.039 B GFDB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-9.626) No X22747UV
OJ 287 2458898.37065 2020 Feb. 18.87065 15.049 0.031 V GFDB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-10.839) No X22747UV
OJ 287 2458898.36626 2020 Feb. 18.86626 14.742 0.027 R GFDB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-11.141) No X22747UV
OJ 287 2458898.36180 2020 Feb. 18.86180 14.190 0.035 I GFDB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-10.234) No X22747UV
OJ 287 2458897.742 2020 Feb. 18.24200 14.755 SR PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (13.74) No FIORUCCI TOSTI & SMI SRO=50
OJ 287 2458897.736 2020 Feb. 18.23600 15.135 V PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (14.18) No FIORUCCI TOSTI & SMI SRO=50
OJ 287 2458897.729 2020 Feb. 18.22900 15.521 B PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (15.01) No FIORUCCI TOSTI & SMI SRO=50
OJ 287 2458897.65315 2020 Feb. 18.15315 15.118 0.043 V CRAB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBQ-029 (-10.635) CONTROL (14.643) No X2267WY
OJ 287 2458896.73200 2020 Feb. 17.23200 14.791 SR PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
4 (13.74) No FIORUCCI TOSTI & SMI SRO-50
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