CometC/2007 E2 (Lovejoy)
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)2007-04-24 23:46:00
Tool275мм Доб
Observation's placeСаратов
Magnitude9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')5
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture27.5 cm
Focal length (mm)1275
Type of toolL - Newtonian reflector
Magnification51
Field of view (°)0.98
SQM-L in zenithNot set
Light pollution zoneOrange
LmNot set
Comment
Morris Format2007 Apr 24.99 UT: m1=9, Dia.=5', DC=2 ...27.5-cm L (51x) ...Vyacheslav Ivanov (Саратов, Russia)