Log Book Entry No.153

Days, Calendar Created: 01 Dec 2017 12:21:42 Days, Calendar Last Revised: 10 Jan 2018 13:43:09 Person AlanisCozens Text Solar Limb Darkening data AC LL

IDEA!

Alanis Cozens, Lena Lenz

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 thisEDIT try taking longer images of a couple seconds etc in order to see if the effect is still there

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

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

finish time 1:40

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Subject Solar Limb Darkening data AC LL
Status blank
Topic attachments
I Attachment Action Size Date Who Comment
Compressed Zip archivezip 1.zip manage 35736.2 K 10 Jan 2018 - 13:42 AlanisCozens  
Compressed Zip archivezip 2.zip manage 35855.3 K 10 Jan 2018 - 13:42 AlanisCozens  
Compressed Zip archivezip 3.zip manage 34077.1 K 10 Jan 2018 - 13:42 AlanisCozens  
Compressed Zip archivezip green.zip manage 26628.1 K 10 Jan 2018 - 13:42 AlanisCozens  
Compressed Zip archivezip red.zip manage 38148.1 K 10 Jan 2018 - 13:43 AlanisCozens  

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Topic revision: r4 - 10 Jan 2018 - AlanisCozens

 
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