AAVSO: American Association of Variable Star Observers

WebObs Search Results

Showing 22,384 observations for MRK 421 from 210 observers

Star JD Calendar Date Magnitude Error Filter Observer
MARK 421 2458469.7118 2018 Dec. 17.21180 13.5 Vis. VTY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
=E No 243.01 40CM
MRK 421 2458456.57292 2018 Dec. 04.07292 13.0 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 13.6 No 5659oak
MRK 421 2458453.64583 2018 Dec. 01.14583 13.0 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MRK 421 2458443.65972 2018 Nov. 21.15972 13.3 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (13.6) — (12.7) No 5659oah
MRK 421 2458440.62500 2018 Nov. 18.12500 13.0 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 13.6 No 5659oah
MRK 421 2458433.65278 2018 Nov. 11.15278 13.3 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
13.6 No 5659oah U
MRK 421 2458430.88681 2018 Nov. 08.38681 13.0 Vis. ONJ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No 13399QQ
MRK 421 2458429.65278 2018 Nov. 07.15278 13.3 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
13.6 12.7 No 5659oah
MRK 421 2458424.65625 2018 Nov. 02.15625 13.5 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
13.6 No 5659oah
MRK 421 2458413.65625 2018 Oct. 22.15625 13.2 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
13.6 12.7 No 5659oah
MRK 421 2458407.92514 2018 Oct. 16.42514 13.449 0.011 V DKS Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBR-946 (13.310) 000-BBR-968 (14.329) No 14607G ERROR: V+C POISSON;
MRK 421 2458407.68819 2018 Oct. 16.18819 13.5 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (13.3) — (13.6) No 5659oah
MRK 421 2458400.66667 2018 Oct. 09.16667 12.8 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MARK 421 2458397.62 2018 Oct. 06.12000 13.9 Vis. BFO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000 No 999999
MARKARIAN 421 2458333.426 2018 Aug. 02.92600 13.1 Vis. TOO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No 243.01 SCT200
MRK 421 2458331.43819 2018 Jul. 31.93819 13.4 Vis. CQP Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
119, 126 <134 No X22930VO
MARK 421 2458301.30 2018 Jul. 01.80000 13.3 Vis. HCS Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000 No 999999
MARK 421 2458296.454 2018 Jun. 26.95400 13.3 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
143+1 No AAVSO 1368BBB MOON
MARK 421 2458294.460 2018 Jun. 24.96000 13.5 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134-1 No AAVSO 1368BBB MOON
MARK 421 2458292.455 2018 Jun. 22.95500 13.6 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134-2 No AAVSO 1368BBB
MARK 421 2458291.462 2018 Jun. 21.96200 13.6 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134-2 No AAVSO 1368BBB
MARK 421 2458286.30 2018 Jun. 16.80000 13.3 Vis. HCS Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000 No 999999
MRK 421 2458285.60972 2018 Jun. 16.10972 14.0 Vis. ONJ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
136 144 No 13399QQ W
MARK 421 2458284.454 2018 Jun. 14.95400 13.5 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134-1 No AAVSO 1368BBB
MARKARIAN 421 2458281.49 2018 Jun. 11.99000 13.2 Vis. TOO Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
No 243.01 SCT200
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