Observation's detail view

CometC/2017 T2 (PANSTARRS)
UserAlexsandr Morozov
User`s name
Observation's time (UT)2019-09-02 23:45
Toolтелескоп SW 10 dob
Observation's placeSukhinichi
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodS - Sidgwick`s method
Magnitude12.9
Coma diameter(')0.9
Tail's lengthNot set
Condensation3.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture25.4
Focal length (mm)1200
Type of toolL - Newtonian reflector
Magnification120
Field of view (°)0.42
SQM-L in zenith
Light pollution zoneGreen
Lm6.66
Comment
Morris Format2019 Sep 2.99 UT: m1=12.9, Dia.=0.9', DC=3.5 ...25.4-cm L (120x) ...Alexsandr Morozov (Sukhinichi, Russia)