CometC/2015 C2 (SWAN)
UserKoalin
User`s nameDarius Gasiūnas
Observation's time (UT)2015-04-08 19:15
ToolSky-Watcher 12 Inch Dobsonian Telescope
Observation's placeДеревня Dindos, Ignalinos район, Литва
Magnitude10.2
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')1
Tail's lengthNot set
Condensation2/
Positional angle of tailNot set
Bortl's scaleNot set
Aperture30.5 cm
Focal length (mm)1500
Type of toolL - Newtonian reflector
Magnification78.9
Field of view (°)0.82
SQM-L in zenith
Light pollution zoneGreen
LmNot set
Comment
Morris Format2015 Apr 8.8 UT: m1=10.2, Dia.=1', DC=2.5 ...30.5-cm L (78.9x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, )