Thread
:
where can i get an accurate sunspot numbering identification map?
View Single Post
#
5
07-05-2013, 05:42 PM
Merlin66
(Ken)
Registered User
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,927
When "they" decide an Active Region/feature warrant's recognition a sequential number is allocated......
Merlin66
View Public Profile
Visit Merlin66's homepage!
Find all posts by Merlin66