@donald-matthews
Profile
Registered: 8 years, 3 months ago
Main current astronomical interest: photometry of variable stars, mainly intrinsic ones with medium to long term variations. Equipment: Nikon DSLR attached to Celestron telescope. Main focus: circumpolar variables in the 9th to 14th magnitude range.
Forums
Last Activity: 11 months, 2 weeks ago
Topics Started: 2
Replies Created: 0
Forum Role: Participant