Comet 38P/Stephan-Oterma
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2018-10-13 07:30:00
ToolTelescópio
Observation's placeAraçatuba
Magnitude10.1
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 zoneYellow
Lm
CommentClouds Very near stars with m1: 9.90 and m1: 10.85.
Morris Format2018 Oct 13.31 UT: m1=10.1, Dia.=3', DC=4 ...22-cm L (57.6x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)