AAVSO: American Association of Variable Star Observers

WebObs Search Results

Showing 23,489 observations for MRK 421 from 220 observers

Star JD Calendar Date Magnitude Error Filter Observer
MRK 421 2459183.69097 2020 Nov. 30.19097 13.0 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (12.7) No 5659oah B
MRK 421 2459171.71875 2020 Nov. 18.21875 13.0 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MRK 421 2459167.6924 2020 Nov. 14.19240 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459166.6785 2020 Nov. 13.17850 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459158.64583 2020 Nov. 05.14583 12.7 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MRK 421 2459149.62500 2020 Oct. 27.12500 13.0 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MRK 421 2459142.68750 2020 Oct. 20.18750 13.3 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
13.6 No 5659oah
MRK 421 2459140.66111 2020 Oct. 18.16111 13.5 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (13.3) No 5659oah
MARK 421 2459041.458 2020 Jul. 10.95800 13.1 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134+3 No AAVSO 1368BBB
MARK 421 2459025.466 2020 Jun. 24.96600 13.4 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
V=134 No AAVSO 1368BBB U
MARK 421 2459023.452 2020 Jun. 22.95200 13.3 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134+1 No AAVSO 1368BBB U
MRK 421 2459023.4222 2020 Jun. 22.92220 13.3 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 137 No X16188OM
MRK 421 2459022.4174 2020 Jun. 21.91740 13.3 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 137 No X16188OM
MRK 421 2459021.56512 2020 Jun. 21.06512 13.391 0.009 V DKS Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
000-BBR-946 (13.310) 000-BBR-968 (14.325) No 14607G ERROR: V-C STDDEV+C POISSON IN QUAD;
MARK 421 2459020.465 2020 Jun. 19.96500 13.4 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
V=134 No AAVSO 1368BBB
MRK 421 2459020.4278 2020 Jun. 19.92780 13.4 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 137 No X16188OM
MRK 421 2459019.4229 2020 Jun. 18.92290 13.4 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 137 No X16188OM
MRK 421 2459019.4201 2020 Jun. 18.92010 13.3 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 137 No X16188OM
MRK 421 2459018.4215 2020 Jun. 17.92150 13.4 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 137 No X16188OM
MRK 421 2459015.69020 2020 Jun. 15.19020 13.558 0.004 V EEY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
144 (14.373) 157 (15.727) No 3342EFD 30.5cm SCT, ST-2000XM, Schuler-V, 60 sec X 6
MARK 421 2459015.454 2020 Jun. 14.95400 13.3 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134+1 No AAVSO 1368BBB U
MRK 421 2459012.4264 2020 Jun. 11.92640 13.24 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X24634AMN
MRK 421 2459010.4167 2020 Jun. 09.91670 13.3 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459009.4153 2020 Jun. 08.91530 13.3 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2459008.482 2020 Jun. 07.98200 13.4 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
V=134 No AAVSO 1368BBB U
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