CometC/2017 T2 (PANSTARRS)
UserAlexsandr Morozov
User`s nameAlexsandr Morozov
Observation's time (UT)2019-12-06 23:50
ToolFancier 11.4 cm
Observation's placeSukhinichi
Magnitude9.9
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Coma diameter(')2.5
Tail's lengthNot set
Condensation5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture11.4 cm
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification40
Field of view (°)1
SQM-L in zenith
Light pollution zoneGreen
Lm6.49
Comment
Morris Format2019 Dec 6.99 UT: m1=9.9, Dia.=2.5', DC=5 ...11.4-cm L (40x) ...Alexsandr Morozov (Sukhinichi, Russia)