View Single Post
  #1  
Old 20-09-2022, 09:52 PM
Averton (P and C)
Registered User

Averton is offline
 
Join Date: Mar 2019
Location: Melbourne
Posts: 1,668
Single & double stack full disk comparison 20 September 2022

It was forecast that there would be a bit more time before the clouds rolled in today, but not enough to consider setting up for an animation. Also it was quite windy and the seeing was only average. So we decided to take a image with our usual double stack arrangement using the Daystar Solar Scout 60 and the Lunt 40 etalon and compare this with the Lunt 40 single stacked. It shows that the Lunt 40 is a pretty good instrument in its own right.
Attached Thumbnails
Click for full-size image (2022-09-20 full disk small.jpg)
181.2 KB120 views
Click for full-size image (2022-09-20 full disk SS small.jpg)
187.1 KB128 views
Click for full-size image (2022-09-20 full disk inv small.jpg)
188.8 KB122 views
Click for full-size image (2022-09-20 full disk SS inv small.jpg)
183.6 KB121 views
Reply With Quote