JA
21-12-2017, 07:35 PM
The US has just established the Idaho Dark-Sky Reserve - Apparently it's pretty dark and staying that way. For interest .....https://www.dpreview.com/news/0681877899/idaho-gets-the-first-international-dark-sky-reserve-in-the-united-states
The region has an SQM of 21.99 -22 over a vast area on the 2015 ATLAS data set LP map
Best
JA
The region has an SQM of 21.99 -22 over a vast area on the 2015 ATLAS data set LP map
Best
JA