M103 · OBSERVING LOG
TARGET REFERENCE DATA
M103 · Cassiopeia
Open Cluster · Mag 7.4
RA 01:33.2 / Dec +60:42.0
6 · J2000
SESSION DATA
Date
Time ☐ Local ☐ UT
Latitude
Longitude
Seeing: P F G VG E
Transparency: 1 2 3 4 5 6 7
SQM-L
Moon (illum / alt)
Instrument
Aperture
Focal ratio
Eyepiece(s)
Assistance: ☐ Manual ☐ Push-to ☐ Go-To
FINDER REFERENCES
CONSTELLATION · 50°
FINDER + TELRAD · 12°
SKETCH
Power
FOV
Filter(s)
Add N/E and drift arrows
Observer
Page
DESCRIPTION / NOTES
☐ Seen ☐ Suspected ☐ Not seen