Date: 01 May 2007 U.T.
Time: 16:25 - 16:40 U.T.
Telescope: 102mm SCT
Magnifications: 70x and 90x
Filter: Baader, Objective Solar Filter
Seeing: Fair
Transparency: Clear
Temperature: +67 F (+19 C)
The above sketch shows the same sunspot that was observed on the previous two sessions. North is up; and preceding is to the left on the mirror-reversed image. A mild wind was effectively blocked by the walls of the "Colosseum".
1 comment:
Boy!! That spot is busy. So much change from day to day.
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