Thread: Spectroheliograph.. my version
View Single Post
  #7  
Old 23-07-2022, 06:07 PM
bojan's Avatar
bojan
amateur

bojan is offline 		 
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,085
First spectrum.. Energy saving lamp.
I will definitely need better grating (more l/mm) and more narrow slit (this one is made from 2 razor blade halfs.
Attached Thumbnails
Click for full-size image (c_40 (4).jpg)
107.7 KB152 views
Click for full-size image (Test1.png)
26.7 KB156 views
Last edited by bojan; 23-07-2022 at 07:17 PM.
Reply With Quote