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
Mrk 421 2459910.59375 2022 Nov. 27.09375 12.6 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5569oah
Mrk 421 2459891.67569 2022 Nov. 08.17569 12.7 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (12.7) No 5659oah B
Mrk 421 2459889.71528 2022 Nov. 06.21528 12.6 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
Mrk 421 2459886.71181 2022 Nov. 03.21181 12.9 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5569oah
Mrk 421 2459877.68125 2022 Oct. 25.18125 12.85 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (12.7) No AAVSO
Mrk 421 2459869.64097 2022 Oct. 17.14097 13.0 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (12.7) No 5569oah
MARKARIAN 421 2459787.43 2022 Jul. 26.93000 12.7 Vis. TOO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No 243.01 SCT200
MARK 421 2459774.436 2022 Jul. 13.93600 13.0 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-3 No AAVSO 1368BBB U
MRK 421 2459773.4 2022 Jul. 12.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459772.4 2022 Jul. 11.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459771.4 2022 Jul. 10.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459770.4 2022 Jul. 09.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459769.4 2022 Jul. 08.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459769.39236 2022 Jul. 08.89236 12.8 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
126 No AAVSO
MARKARIAN 421 2459768.482 2022 Jul. 07.98200 12.8 Vis. TOO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No 243.01 SCT200
MRK 421 2459768.4 2022 Jul. 07.90000 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459767.4215 2022 Jul. 06.92150 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459766.4250 2022 Jul. 05.92500 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2459765.451 2022 Jul. 04.95100 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB
MRK 421 2459765.39722 2022 Jul. 04.89722 12.8 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
126 No AAVSO
MARKARIAN 421 2459763.46 2022 Jul. 02.96000 12.8 Vis. TOO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No 243.01 SCT200
MARK 421 2459763.453 2022 Jul. 02.95300 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB
MRK 421 2459763.39444 2022 Jul. 02.89444 12.8 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
126 No AAVSO
MARK 421 2459762.465 2022 Jul. 01.96500 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB
MRK 421 2459762.4188 2022 Jul. 01.91880 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
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