halpha sun of April 15th
Posted: Tue Apr 16, 2019 5:46 pm
hello to all
a sun made yesterday noon ( 10h Tu ) before leaving the Sirene observatory at fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm
and still a crop of the spot:
cordially,
stéphane - france
a sun made yesterday noon ( 10h Tu ) before leaving the Sirene observatory at fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm
and still a crop of the spot:
cordially,
stéphane - france