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Showing 23,948 observations for MRK 421 from 231 observers

Star JD Calendar Date Magnitude Error Filter Observer
MRK 421 2460416.47740 2024 Apr. 15.97740 13.187 0.029 TG AMIF Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 126 (12.653) No X36328CBC 61X8S|KDEC=38.29865|KMAGINS=-5.860|KMAGSTD=12.653|KRA=166.38815|KREFERR=0.072|KREFMAG=12.608|VMAGINS=-5.325
Mrk 421 2460414.4243 2024 Apr. 13.92430 13.0 Vis. MJZ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X26554MW
Mrk 421 2460413.4270 2024 Apr. 12.92700 13.0 Vis. MJZ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X26554MW
Mrk 421 2460412.4374 2024 Apr. 11.93740 13.0 Vis. MJZ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X26554MW
MRK 421 2460412.4 2024 Apr. 11.90000 12.8 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 No AAVSO CAA
MRK 421 2460412.3306 2024 Apr. 11.83060 13.20 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X24634AMN
MRK 421 2460410.51957 2024 Apr. 10.01957 13.073 0.011 V WKE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 104 (10.281) No X35942AE REDUCED TO 3 BEST COMPS 119 123 134 B AND V|KDEC=38.39756|KMAGINS=-8.511|KMAGSTD=10.281|KRA=165.84352|KREFERR=0.100|KREFMAG=10.390|VMAGINS=-5.719
MARK 421 2460410.4896 2024 Apr. 09.98960 13.1 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134+3 No AAVSO 1368BBB U
Mrk 421 2460410.4534 2024 Apr. 09.95340 13.1 Vis. MJZ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X26554MW
MRK 421 2460410.29339 2024 Apr. 09.79339 13.103 0.088 TG AMIF Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 126 (12.696) No X36328CBC 63X8S|KDEC=38.29865|KMAGINS=-5.771|KMAGSTD=12.696|KRA=166.38815|KREFERR=0.072|KREFMAG=12.608|VMAGINS=-5.365
Mrk 421 2460409.4631 2024 Apr. 08.96310 13.0 Vis. MJZ Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X26554MW
MRK 421 2460409.3431 2024 Apr. 08.84310 13.13 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X24634AMN
MRK 421 2460408.4146 2024 Apr. 07.91460 13.13 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X24634AMN
MRK 421 2460402.3958 2024 Apr. 01.89580 13.00 Vis. DPV Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.6 13.4 No X24634AMN
MARK 421 2460400.4729 2024 Mar. 30.97290 13.2 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134+2 No AAVSO 1368BBB U
MARK 421 2460399.4708 2024 Mar. 29.97080 13.2 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
134+2 No AAVSO 1368BBB U
MRK 421 2460399.39365 2024 Mar. 29.89365 13.192 0.021 TG AMIF Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 126 (12.601) No X36328CBC 61X8S|KDEC=38.2984722222222|KMAGINS=-5.505|KMAGSTD=12.601|KRA=166.387875|KREFERR=0.072|KREFMAG=12.608|VMAGINS=-4.914
MARK 421 2460398.5556 2024 Mar. 29.05560 13.1 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-4 No AAVSO 1368BBB U
Mrk 421 2460398.32083 2024 Mar. 28.82083 13.1 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (12.7) — (13.3) No 5659oah
MRK 421 2460394.6514 2024 Mar. 25.15140 13.2 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
123 133 No X16188OM
MRK 421 2460393.6722 2024 Mar. 24.17220 13.2 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
123 133 No X16188OM
MRK 421 2460393.41164 2024 Mar. 23.91164 13.249 0.017 V WKE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 000-BBR-922 (10.337) Yes X35942AE RED TO 3 BEST 118 123 134 119 HAD ANOMOLY |CDEC=38.06649|CMAGINS=-5.719|CRA=165.92051|CREFMAG=12.485|CX=1.5610|ENSTYPE=1|KDEC=38.39756|KMAGINS=-7.888|KMAGSTD=10.316|KMAGTRAN=10.337|KRA=165.84352|KREFERR=0.100|KREFMAG=10.390|KX=1.0437|TAVER=2.60|TV_BV=-0.0310|TV_BVERR=0.0050|VERR=0.017|VMAGINS=-4.964|VMAGSTD=13.240|VX=1.0453
MRK 421 2460393.40453 2024 Mar. 23.90453 13.575 0.027 B WKE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 000-BBR-922 (10.284) Yes X35942AE RED TO 3 BEST 118 123 134 119 HAD ANOMOLY |CDEC=38.06649|CMAGINS=-4.986|CRA=165.92051|CREFMAG=13.116|CX=1.5109|ENSTYPE=1|KDEC=38.39756|KMAGINS=-7.730|KMAGSTD=10.372|KMAGTRAN=10.284|KRA=165.84352|KREFERR=0.141|KREFMAG=10.480|KX=1.0508|TAVER=2.60|TB_BV=0.1280|TB_BVERR=0.0060|VERR=0.027|VMAGINS=-4.488|VMAGSTD=13.614|VX=1.0525
MRK 421 2460392.6625 2024 Mar. 23.16250 13.2 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
123 133 No X16188OM
MRK 421 2460392.46522 2024 Mar. 22.96522 13.664 0.052 B WKE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
ENSEMBLE 000-BBR-922 (10.328) Yes X35942AE REDUCED TO 3 BEST COMPS 119 123 134 B AND V |CDEC=38.22566|CMAGINS=-5.045|CRA=166.00556|CREFMAG=13.281|CX=2.1083|ENSTYPE=1|KDEC=38.39756|KMAGINS=-7.908|KMAGSTD=10.418|KMAGTRAN=10.328|KRA=165.84352|KREFERR=0.141|KREFMAG=10.480|KX=1.0243|TAVER=2.60|TB_BV=0.1280|TB_BVERR=0.0060|VERR=0.052|VMAGINS=-4.620|VMAGSTD=13.706|VX=1.0250
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