CometC/2015 D1 (SOHO)
UserCastor 98
User`s nameMarek Biely
Observation's time (UT)2015-03-17 18:52:00
Tool20x80 binoculars
Observation's placeBrno (244 m a.s.l.)
Magnitude[10.3
Comparison stars sourceTK - Tycho-2 Catalogue
Method
Coma diameter(')4.3
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture8 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)2.5
SQM-L in zenith
Light pollution zone
LmNot set
CommentIt must be very faint and diffuse as it is not visible near the city. Fainter than 10.3 mag.
Morris Format2015 Mar 17.79 UT: m1=[10.3, Dia.=4.3' ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic)