Comet88P/Howell
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2020-06-20 23:30:00
ToolTelescópio
Observation's placeAraçatuba
Magnitude11.6
Comparison stars sourceAQ - APASS catalog
MethodS - Sidgwick`s method
Coma diameter(')2
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
Magnification160
Field of view (°)0
SQM-L in zenith
Light pollution zoneYellow
Lm
Comment
Morris Format2020 Jun 20.98 UT: m1=11.6, Dia.=2', DC=3 ...22-cm L (160x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)