Comet 252P/LINEAR
Usermmatti
User`s nameMichael Mattiazzo
Observation's time (UT)2016-03-07 11:02:00
Tool25x100mm binoculars
Observation's placeSwan Hill
Magnitude9.8:
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')>10
Tail's lengthNot set
Condensation1
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
CommentI was surprised at how "easy" this comet appeared in my 25x100mm binoculars tonight.Massive coma but very diffuse. This one definitely needs a dark sky. First visual observation. Comet displays a very large but very diffuse coma that enhances slightly using a Swan band filter. Comet observed nearly overhead in relatively dark skies.
Morris Format2016 Mar 7.46 UT: m1=9.8:, Dia.=>10', DC=1 ...10-cm B (25x) ...Michael Mattiazzo (Swan Hill, Australia)