AAVSO: American Association of Variable Star Observers

WebObs Search Results

Showing 23,634 observations for MRK 421 from 227 observers

Star JD Calendar Date Magnitude Error Filter Observer
MARKARIAN 421 2445058.3951 1982 Mar. 29.89510 13.34 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445056.3784 1982 Mar. 27.87840 12.46 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445055.4819 1982 Mar. 26.98190 13.1 Vis. HUR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445054.3722 1982 Mar. 25.87220 12.58 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445053.4048 1982 Mar. 24.90480 12.86 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445052.493 1982 Mar. 23.99300 13.18 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445049.3902 1982 Mar. 20.89020 13.18 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2445048.4291 1982 Mar. 19.92910 13.18 Vis. PTT Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No
MARKARIAN 421 2443172.74 1977 Jan. 29.24000 13.1 Vis. TOO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No 243.01 Salford Observatory; R450
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