CometC/2014 Q2 (Lovejoy)
Userancv2000
User`s nameAnton Tsvetkov
Observation's time (UT)2015-01-20 15:15
ToolMarumi
Observation's placeZavolzhye
Magnitude
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
Method
Coma diameter(')20
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture2.5 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification10
Field of view (°)Not set
SQM-L in zenith
Light pollution zoneOrange
Lm4.3
CommentНа пределе видна невооружённым глазом. Блеск не оценил
Morris Format2015 Jan 20.64 UT:, Dia.=20', DC=5 ...2.5-cm B (10x) ...Anton Tsvetkov (Zavolzhye, Russia)