Target GW Lib
Date 20240731
Times UT 10:53 - 13:20 UT
Telescope Planewave 12.5
Camera STT3200
Filter V
Exposure 60s
Comp 123 AAVSO chart X366938FH
Check 166 AAVSO chart X36693BFH
Comp Mag 12.345 V
Check mag 16.628 V
Chip temp -40C
Apertures 6/8/14 arc"
Stdev K 0.03
Number Images 70
Comments Seeing = 2.4 arc".
Observatory Lockwood South, Victoria, Australia