comparison of raw and jpg for spectroscopy on C Buil website

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comparison of raw and jpg for spectroscopy on C Buil website

Postby Robin Leadbeater » Sat Jul 10, 2021 3:03 pm

I know somewhere on Christian's website there is a comparison of spectra taken using raw and jpg images from a DSLR. Does anyone know where it is? It shows clearly why you should never use jpg. The loss of resolution is very clear.

Thanks
Robin
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
Robin Leadbeater
 
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