CometC/2015 ER61 (PANSTARRS)
Usermmatti
User`s nameMichael Mattiazzo
Observation's time (UT)2017-03-25 18:43:00
Tool25x100mm binoculars
Observation's placeSwan Hill
Magnitude8.6
Comparison stars sourceTK - Tycho-2 Catalogue
Method
Coma diameter(')5
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification25
Field of view (°)2
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2017 Mar 25.78 UT: m1=8.6, Dia.=5', DC=4 ...10-cm B (25x) ...Michael Mattiazzo (Swan Hill, Australia)