CometC/2011 L4 (PANSTARRS)
Userslava03
User`s nameVyacheslav Ivanov
Observation's time (UT)2013-03-29 17:48:00
ToolNE
Observation's placeПоле
Magnitude4
Comparison stars sourceYG - Yale Bright Star Catalogue
Method
Coma diameter(')5
Tail's lengthNot set
Condensation7
Positional angle of tailNot set
Bortl's scaleNot set
Aperture cm
Focal length (mm)Not set
Type of toolE - Naked eye
MagnificationNot set
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zoneGreen
Lm6
Comment
Morris Format2013 Mar 29.74 UT: m1=4, Dia.=5', DC=7...Naked Eye ...Vyacheslav Ivanov (Поле, Russia)