Observation's detail view

Comet C/1982 M1 (Austin)
Userterryjlovejoy
User`s name
Observation's time (UT)1982-07-31 19:12:00
Toolne
Observation's placeShailer Park
Comparison stars sourceA - Australian Comet Section Charts (based on AAVSO atlas and charts)
MethodI - Variable stars (without defocusing)
Magnitude5.0
Coma diameter(')Not set
Tail's lengthNot set
CondensationNot set
Positional angle of tailNot set
Bortl's scaleNot set
ApertureNot set
Focal length (mm)Not set
Type of toolE - Naked eye
MagnificationNot set
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
CommentGood transparency.
Morris Format1982 Jul 31.8 UT: m1=5.0...Naked Eye ...Terry Lovejoy (Shailer Park, Australia)