Observation's detail view

CometC/2017 K2 (PANSTARRS)
UserAlexsandr Morozov
User`s name
Observation's time (UT)2021-10-22 16:20
Toolтелескоп SW 10 dob
Observation's placeSukhinichi
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude11.9
Coma diameter(')2.5
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
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 zoneYellow
Lm
Comment
Morris Format2021 Oct 22.68 UT: m1=11.9, Dia.=2.5', DC=3 ...25.4-cm L (120x) ...Alexsandr Morozov (Sukhinichi, Russia)