Observation's detail view

CometC/2017 T2 (PANSTARRS)
UserAlexsandr Morozov
User`s name
Observation's time (UT)2020-01-15 16:25
Toolтелескоп SW 10 dob
Observation's placeSukhinichi
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Magnitude9.7
Coma diameter(')3
Tail's length8
Condensation6
Positional angle of tail130
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification120
Field of view (°)0.42
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2020 Jan 15.68 UT: m1=9.7, Dia.=3', DC=6, Tail: 8 arcmin, in PA 130 deg ...25.4-cm L (120x) ...Alexsandr Morozov (Sukhinichi, Russia)