Observation's detail view

Comet 41P/Tuttle-Giacobini-Kresak
UserAlexsandr Morozov
User`s name
Observation's time (UT)2017-04-17 18:55
Toolтелескоп SW 130650 eq2
Observation's placeSukhinichi
Comparison stars sourceHJ - Magnitudes in the Hipparcos photometric system
MethodM - Morris`s method
Magnitude7.1
Coma diameter(')17
Tail's lengthNot set
Condensation3.5
Positional angle of tailNot set
Bortl's scaleNot set
Aperture13
Focal length (mm)650
Type of toolL - Newtonian reflector
Magnification26
Field of view (°)1.54
SQM-L in zenith
Light pollution zoneGreen
Lm
Comment
Morris Format2017 Apr 17.79 UT: m1=7.1, Dia.=17', DC=3.5 ...13-cm L (26x) ...Alexsandr Morozov (Sukhinichi, Russia)