CometC/2018 W2 (Africano)
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2019-09-30 03:00:00
Tool20 x 100 B
Observation's placeAraçatuba
Magnitude8.4
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')8
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture10 cm
Focal length (mm)Not set
Type of toolB - Binoculars
Magnification20
Field of view (°)2.75
SQM-L in zenith
Light pollution zoneYellow
Lm
Comment
Morris Format2019 Sep 30.13 UT: m1=8.4, Dia.=8', DC=2 ...10-cm B (20x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)