Observation's detail view

CometC/2017 T2 (PANSTARRS)
UserAlexsandr Morozov
User`s name
Observation's time (UT)2020-04-11 18:40
Toolтелескоп SW 10 dob
Observation's placeSukhinichi
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Magnitude8.1
Coma diameter(')5
Tail's length10
Condensation5.5
Positional angle of tail150
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification48
Field of view (°)0.83
SQM-L in zenith
Light pollution zoneGreen
Lm6.49
Comment
Morris Format2020 Apr 11.78 UT: m1=8.1, Dia.=5', DC=5.5, Tail: 10 arcmin, in PA 150 deg ...25.4-cm L (48x) ...Alexsandr Morozov (Sukhinichi, Russia)