AAVSO: American Association of Variable Star Observers

WebObs Search Results

Showing 23,853 observations for MRK 421 from 229 observers

Star JD Calendar Date Magnitude Error Filter Observer
Mrk 421 2460003.38194 2023 Feb. 27.88194 12.9 CV WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
— (12.7) No 5659oah
MRK 421 2460002.4319 2023 Feb. 26.93190 12.7 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2460002.31875 2023 Feb. 26.81875 12.7 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
125 No AAVSO MEMBER OF CAA
MARK 421 2460001.4790 2023 Feb. 25.97900 12.6 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127+1 No AAVSO 1368BBB U
MRK 421 2460001.4229 2023 Feb. 25.92290 12.7 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2460000.4810 2023 Feb. 24.98100 12.7 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
V=127 No AAVSO 1368BBB U
MARK 421 2459998.4806 2023 Feb. 22.98060 12.9 Vis. VTY Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
D(1)V(3)E No 243.01 40 CM
mrk 421 2459996.36806 2023 Feb. 20.86806 12.5 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MRK 421 2459995.4375 2023 Feb. 19.93750 12.7 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459994.4715 2023 Feb. 18.97150 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459993.4722 2023 Feb. 17.97220 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459992.4910 2023 Feb. 16.99100 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459992.32778 2023 Feb. 16.82778 12.8 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
133 No AAVSO MEMBER OF CENTRO ASTRONOMICO DE AVILA (CAA)
MRK 421 2459991.4875 2023 Feb. 15.98750 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2459991.470 2023 Feb. 15.97000 12.9 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-2 No AAVSO 1368BBB U
MRK 421 2459990.4611 2023 Feb. 14.96110 12.8 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2459989.4930 2023 Feb. 13.99300 12.8 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-1 No AAVSO 1368BBB U
Mrk 421 2459989.36806 2023 Feb. 13.86806 12.6 Vis. WKL Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
12.7 No 5659oah
MRK 421 2459987.62 2023 Feb. 12.12000 12.7 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459987.58323 2023 Feb. 12.08323 12.619 0.010 R DSEE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
144 (-10.562) 141 (-10.735) Yes X28525SM |CMAGINS=-10.562|CREFERR=0.007|CREFMAG=14.012|CX=1.2921|KMAGINS=-10.735|KREFERR=0.058|KREFMAG=13.785|KX=1.2956|TAVER=2.52|TR_VR=-0.0840|TR_VRERR=0.0160|VERR=0.010|VMAGINS=-11.957|VX=1.0837
MRK 421 2459987.57986 2023 Feb. 12.07986 12.955 0.008 V DSEE Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
144 (-10.784) 141 (-10.936) Yes X28525SD |CMAGINS=-10.784|CREFERR=0.004|CREFMAG=14.373|CX=1.3101|KMAGINS=-10.936|KREFERR=0.049|KREFMAG=14.142|KX=1.3138|TAVER=2.52|TV_VR=0.0470|TV_VRERR=0.0240|VERR=0.008|VMAGINS=-12.201|VX=1.0765
MRK 421 2459987.34653 2023 Feb. 11.84653 12.7 Vis. OJR Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
133 No AAVSO
MRK 421 2459986.62 2023 Feb. 11.12000 12.7 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MRK 421 2459985.62 2023 Feb. 10.12000 12.7 Vis. GZN Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127 133 No X16188OM
MARK 421 2459985.563 2023 Feb. 10.06300 12.8 Vis. PYG Details...
Comp Star Check Star Transformed Chart Comment Codes Notes
127-1 No AAVSO 1368BBB U
First Previous 1 ... 5, 6, 7, 8, 9 ... 955 Next Last