Observation's detail view

CometC/2017 S3 (PANSTARRS)
UserArtom
User`s name
Observation's time (UT)2018-07-04 21:30
ToolCelestron 6''
Observation's placeSimeiz observatory
Comparison stars sourceAQ - APASS catalog
MethodM - Morris`s method
Magnitude9.1
Coma diameter(')3.9
Tail's lengthNot set
Condensation2.5
Positional angle of tailNot set
Bortl's scale4.5
Aperture15
Focal length (mm)750
Type of toolL - Newtonian reflector
Magnification50
Field of view (°)1.2
SQM-L in zenith20.7
Light pollution zoneGreen
Lm
CommentLow Moon (Ph=0.64, Alt 4 deg) above Black sea
Morris Format2018 Jul 4.9 UT: m1=9.1, Dia.=3.9', DC=2.5 ...15-cm L (50x) ...Artyom Novichonok (Simeiz observatory, Russia)