Start time 11:18

Clear sky

align telescope to sun using shadow and finderscope

tracking set to terrestrial so sun will move across the frame

move speed 4 13s away from edge of the sun.

DATA:

1:

2: No Filter Gain 180, Exp 1/250s, no auto corrections

3: refocus camera retake no filter G 180 E 1/250

4: Blue Filter G180 E1/7s every other image goes dark then light? unsure why as no auto settings --> NT look at this

5:Green Filter G180 E 1/19s filter is very dirty

6: Red Filter G180 E 1/38s good set

finish time 1:40

Log Book Entry No.153

Created: 01 Dec 2017 12:21:42

Last Revised: 10 Jan 2018 13:43:09

AlanisCozens1

Solar Limb Darkening data AC LL

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