AAVSO: American Association of Variable Star Observers

WebObs Search Results

Showing 23,843 observations for MRK 421 from 229 observers

Star JD Calendar Date Magnitude Error Filter Observer
MRK 421 2460055.40 2023 Apr. 20.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460054.445 2023 Apr. 19.94500 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB U
MRK 421 2460054.41 2023 Apr. 19.91000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460053.39 2023 Apr. 18.89000 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460052.480 2023 Apr. 17.98000 13.0 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-3 No AAVSO 1368BBB
MRK 421 2460052.40 2023 Apr. 17.90000 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460052.3917 2023 Apr. 17.89170 13.00 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X24634AMN
MRK 421 2460051.40417 2023 Apr. 16.90417 12.9 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
126 No AAVSO CAA
MRK 421 2460051.4028 2023 Apr. 16.90280 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460050.4028 2023 Apr. 15.90280 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460050.39653 2023 Apr. 15.89653 12.7 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
130 No AAVSO CAA
Mrk 421 2460049.31597 2023 Apr. 14.81597 13.0 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MARK 421 2460045.526 2023 Apr. 11.02600 13.0 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-3 No AAVSO 1368BBB
MRK 421 2460044.66181 2023 Apr. 10.16181 13.0 Vis. BADB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
128 134 No X18997GU
Mrk 421 2460044.33681 2023 Apr. 09.83681 12.9 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MARK 421 2460042.446 2023 Apr. 07.94600 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB U MOON
MRK 421 2460042.3625 2023 Apr. 07.86250 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460041.472 2023 Apr. 06.97200 12.8 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-1 No AAVSO 1368BBB U MOON
MRK 421 2460041.3792 2023 Apr. 06.87920 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460040.3785 2023 Apr. 05.87850 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460039.3757 2023 Apr. 04.87570 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460038.438 2023 Apr. 03.93800 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB MOON
MRK 421 2460038.3715 2023 Apr. 03.87150 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460037.436 2023 Apr. 02.93600 12.8 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-1 No AAVSO 1368BBB MOON
MRK 421 2460031.4285 2023 Mar. 27.92850 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
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