Just a bit of summer fun while there was no dark nights here.  A measurement of  the radial velocity of the Sun's surface to 60 m/s precision with a LHIRES. Details here on my BAA page
https://britastro.org/observations/obse ... c3d49944e0
Cheers
Robin
			
			
									
						
							60 m/s radial velocity precision with a LHIRES
- 
				Robin Leadbeater
 - Posts: 1957
 - Joined: Mon Sep 26, 2011 4:41 pm
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60 m/s radial velocity precision with a LHIRES
LHIRES III  #29 ATIK314       ALPY 600/200 ATIK428      Star Analyser 100/200      C11  EQ6  
http://www.threehillsobservatory.co.uk
			
						http://www.threehillsobservatory.co.uk