CometC/2015 ER61 (PANSTARRS)
Userchergen
User`s nameCarl Hergenrother
Observation's time (UT)2017-07-02 10:48:00
ToolNot set
Observation's place
Magnitude10.0
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')Not set
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture12.5 cm
Focal length (mm)0
Type of toolB - Binoculars
Magnification30
Field of view (°)Not set
SQM-L in zenithNot set
Light pollution zone
LmNot set
Comment
Morris Format2017 Jul 2.45 UT: m1=10.0, DC=4 ...12.5-cm (30x) ...Carl Hergenrother (, )