CometC/2014 Q2 (Lovejoy)
UserDeminic
User`s nameNikolay Demin
Observation's time (UT)2015-01-11 20:09:00
ToolCelestron SkyMaster 25x70
Observation's placeRostov-on-Don
Magnitude4:
Comparison stars sourceAE - Planetary magnitudes from the American Ephemeris and Nautical Almanac
Method
Coma diameter(')20
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture7 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification25
Field of view (°)2.7
SQM-L in zenithNot set
Light pollution zoneRed
Lm3.9
Comment
Morris Format2015 Jan 11.84 UT: m1=4:, Dia.=20', DC=5 ...7-cm B (25x) ...Nikolay Demin (Rostov-on-Don, Russia)