Comet88P/Howell
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2015-08-22 02:00
ToolSW 8''
Observation's placePuhta fields
Magnitude[12.3
Comparison stars sourceAQ - APASS catalog
Method
Coma diameter(')Not set
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scale2.5
Aperture20 cm
Focal length (mm)1000
Type of toolL - Newtonian reflector
Magnification80
Field of view (°)0.65
SQM-L in zenith21.15
Light pollution zoneGray
Lm
CommentАстрономические сумерки
Morris Format2015 Aug 22.08 UT: m1=[12.3 ...20-cm L (80x) ...Artyom Novichonok (Puhta fields, Russia)