Comet 81P/Wild
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)1997-04-10 18:45:00
Tool"Мицар"
Observation's placeСаратов
Magnitude9.9
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')2
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture11 cm
Focal length (mm)805.85
Type of toolL - Newtonian reflector
Magnification80.6
Field of view (°)0.68
SQM-L in zenithNot set
Light pollution zoneOrange
LmNot set
Comment
Morris Format1997 Apr 10.78 UT: m1=9.9, Dia.=2', DC=2 ...11-cm L (80.6x) ...Vyacheslav Ivanov (Саратов, Russia)