mspearman

AAVSO Observer Code
SIQ
Affiliation
American Association of Variable Star Observers (AAVSO)
Full Name
Mark Spearman
Location
Wheelock, TX, US
Background/Interesting Fact
BS Physics, PhD Industrial Engineering. Have been observing for more than 50 years. Regina Caelorum Observatory in Wheelock, Texas
Website URL
www.factoryphysics.com