CometC/2018 Y1 (Iwamoto)
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2019-03-26 18:50
Toolтелескоп SW 10 dob
Observation's placeNovozybkov
Magnitude10.0
Comparison stars source
MethodS - Sidgwick`s method
Coma diameter(')5.5
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4 cm
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification120
Field of view (°)0.42
SQM-L in zenith
Light pollution zoneGreen
Lm6.98
Comment
Morris Format2019 Mar 26.78 UT: m1=10.0, Dia.=5.5', DC=2 ...25.4-cm L (120x) ...Alexsandr Morozov (Novozybkov, Russia)