View Single Post
  #15  
Old 07-01-2014, 03:45 PM
alpal's Avatar
alpal
Registered User

alpal is offline
 
Join Date: Jan 2012
Location: Melbourne
Posts: 3,788
Quote:
Originally Posted by strongmanmike View Post
Have to agree there, nice job Allan.

As for the 1X1 vs 2X2 and apart from the unfair comparison due star sizes as mentioned...you make a good point

Mike
Thanks Mike,
Binning must be considered for everyone's setup especially
when we don't all have sub arc second seeing.
Would you have any pics with the same exposure time
binned 1x1 & 2x2 of the same target for a true comparison?
Hopefully we can see some examples with the same focus
& all other variables identical except for binning.

this graph does say that it increases signal to noise ratio:
http://www.microscopyu.com/tutorials...avafigure2.jpg


cheers
Allan
Reply With Quote