CometC/2014 Q2 (Lovejoy)
UserSd-mail
User`s nameDanil Sidorko
Observation's time (UT)2015-01-13 16:30
ToolSkyMaster 15x70
Observation's placeKorenovsk
Magnitude4
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
MethodS - Sidgwick`s method
Coma diameter(')32
Tail's length1.5°
Condensation6
Positional angle of tail80
Bortl's scaleNot set
Aperture7 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification15
Field of view (°)4.4
SQM-L in zenithNot set
Light pollution zone
LmNot set
CommentComet is visible to the naked eye.
Morris Format2015 Jan 13.69 UT: m1=4, Dia.=32', DC=6, Tail: 1.5 deg, in PA 80 deg ...7-cm B (15x) ...Danil Sidorko (Korenovsk, Russia)