CometC/2015 G2 (MASTER)
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2015-06-21 21:44:00
ToolTelescópio
Observation's placeAraçatuba
Magnitude9.0
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')3
Tail's lengthNot set
Condensation4
Positional angle of tailNot set
Bortl's scaleNot set
Aperture22 cm
Focal length (mm)1440
Type of toolL - Newtonian reflector
Magnification57.6
Field of view (°)0
SQM-L in zenith
Light pollution zoneOrange
LmNot set
CommentComet altitude: 20º Sun altitude: -12º ( Nautical Twilight ) Moonlight
Morris Format2015 Jun 21.91 UT: m1=9.0, Dia.=3', DC=4 ...22-cm L (57.6x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)