AAVSO: American Association of Variable Star Observers

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Showing 23,843 observations for MRK 421 from 229 observers

Star JD Calendar Date Magnitude Error Filter Observer
MRK 421 2460143.4132 2023 Jul. 17.91320 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460142.4229 2023 Jul. 16.92290 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460141.4118 2023 Jul. 15.91180 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460140.4139 2023 Jul. 14.91390 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460139.4188 2023 Jul. 13.91880 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460138.437 2023 Jul. 12.93700 13.0 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-3 No AAVSO 1368BBB U
MRK 421 2460138.4181 2023 Jul. 12.91810 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460137.4201 2023 Jul. 11.92010 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460136.4278 2023 Jul. 10.92780 12.9 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460135.4208 2023 Jul. 09.92080 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460134.4243 2023 Jul. 08.92430 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460133.4257 2023 Jul. 07.92570 13.0 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460125.41 2023 Jun. 29.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460124.41 2023 Jun. 28.91000 13.2 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460123.41 2023 Jun. 27.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460122.41 2023 Jun. 26.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460121.476 2023 Jun. 25.97600 13.2 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-5 No AAVSO 1368BBB U
MRK 421 2460121.41 2023 Jun. 25.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460120.447 2023 Jun. 24.94700 13.1 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-4 No AAVSO 1368BBB U
MRK 421 2460120.41 2023 Jun. 24.91000 13.2 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460119.41 2023 Jun. 23.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460118.41 2023 Jun. 22.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460117.41 2023 Jun. 21.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460116.6875 2023 Jun. 21.18750 13.1 Vis. BADB Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
128 134 No X18997GU
MRK 421 2460116.41 2023 Jun. 20.91000 13.1 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
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