ARCHIVE Using the formula devised by Rudolph Wolf RELATIVE SUNSPOT NUMBERS BY DATE
CLICK ON DATE TO SEE IMAGE
in 1848:
R=k (10g+s),
where R is the sunspot number; g is the number of sunspot groups on the solar disk; s is the total number of individual spots in all the groups;and k is a variable scaling factor
03/21/2011 UT G-10 x 4 + S- 20 R=60 03/22/2011 UT G-10 x 5 + S-23 R=73 03/24/2011 UT G-10 x 4 + S-30 R=77 03/25/2011 UT G-10 x 5 + S-31 R=81 03/27/2011 UT G-10 x 7 + S-78 R=148 SOLAR ROTATION MOVIE 03/09 - 03/18 SUNSPOT NUMBER R 
SOLAR ROTATION MOVIE 03/09 - 03/18 SUNSPOT NUMBER R SOLAR TELESCOPE PLEASE JOIN MY facebook Solar Imaging Group CONTACT zeiss12@verizon.net
