Comet 185P/Petriew
UserOutbackmanyep
User`s nameChris Wyatt
Observation's time (UT)2012-08-18 18:57:00
ToolNot set
Observation's place
Magnitude10.8
Comparison stars sourceAQ - APASS catalog
MethodS - Sidgwick`s method
Coma diameter(')2.2
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25 cm
Focal length (mm)1250
Type of toolL - Newtonian reflector
Magnification39
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2012 Aug 18.79 UT: m1=10.8, Dia.=2.2', DC=2 ...25-cm (39x) ...Chris Wyatt (, )