CometC/2018 Y1 (Iwamoto)
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2019-02-22 18:00
ToolBino 10×50
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude7.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')7.5
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)6.3
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2019 Feb 22.75 UT: m1=7.9, Dia.=7.5', DC=3 ...5-cm B (10x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )