Observation's detail view

CometC/2014 S2 (PANSTARRS)
UserArtom
User`s name
Observation's time (UT)2015-08-22 21:40
ToolSW 8''
Observation's placePuhta fields
Comparison stars sourceAQ - APASS catalog
MethodS - Sidgwick`s method
Magnitude13.4
Coma diameter(')0.6
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scale2.5
Aperture20
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification153.8
Field of view (°)0.39
SQM-L in zenith21.38
Light pollution zoneGray
Lm
CommentВидна значительно легче, чем в прошлую ночь, благодаря более тёмному небу
Morris Format2015 Aug 22.9 UT: m1=13.4, Dia.=0.6', DC=4 ...20-cm L (153.8x) ...Artyom Novichonok (Puhta fields, Russia)