CometC/2017 T2 (PANSTARRS)
UserSaveliy Sementsov
User`s nameSaveliy Sementsov
Observation's time (UT)2020-02-23 19:40:00
ToolTAL- 1
Observation's placeTERBUNY
Magnitude9.0
Comparison stars sourceTK - Tycho-2 Catalogue
MethodB - Bobrovnikoff`s method
Coma diameter(')3.5
Tail's length5'
Condensation5/
Positional angle of tail115
Bortl's scaleNot set
Aperture11 cm
Focal length (mm)806
Type of toolL - Newtonian reflector
Magnification53.7
Field of view (°)0
SQM-L in zenith
Light pollution zoneYellow
Lm
Comment
Morris Format2020 Feb 23.82 UT: m1=9.0, Dia.=3.5', DC=5.5, Tail: 5 arcmin, in PA 115 deg ...11-cm L (53.7x) ...Saveliy Sementsov (TERBUNY, RUSSIA)