CometC/2011 UF305 (LINEAR)
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)2012-05-18 21:50:00
Tool10"SW на экваториале с часовиком
Observation's placeПоле
Magnitude12
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')1.2
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4 cm
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification60
Field of view (°)1.2
SQM-L in zenithNot set
Light pollution zoneGray
Lm7.1
Comment
Morris Format2012 May 18.91 UT: m1=12, Dia.=1.2', DC=5 ...25.4-cm L (60x) ...Vyacheslav Ivanov (Поле, Russia)