Observation's detail view

Comet111P/Helin-Roman-Crockett
UserASem
User`s name
Observation's time (UT)2021-03-09 16:20
Toolsw-102
Observation's placePavlodar
Comparison stars sourceTK - Tycho-2 Catalogue
Method
Magnitude[9.5
Coma diameter(')
Tail's lengthNot set
CondensationNot set
Positional angle of tailNot set
Bortl's scale8
Aperture10.2
Focal length (mm)1000
Type of toolR - Refractor
Magnification50
Field of view (°)1.36
SQM-L in zenith
Light pollution zoneRed
Lm4.1
CommentДля 102-мм телескопа она слишком слаба.
Morris Format2021 Mar 9.68 UT: m1=[9.5 ...10.2-cm R (50x) ...Andrey Semenyuta (Pavlodar, Kazakhstan)