Comet 38P/Stephan-Oterma
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2018-12-09 06:00:00
ToolTelescópio
Observation's placeAraçatuba
Magnitude9.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')5
Tail's lengthNot set
Condensation3
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
Comment
Morris Format2018 Dec 9.25 UT: m1=9.5, Dia.=5', DC=3 ...22-cm L (57.6x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)