CometP/2008 Y12 (SOHO)
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2019-09-29 22:15:00
Tool20 x 100 B
Observation's placeAraçatuba
Magnitude[9.5
Comparison stars sourceTK - Tycho-2 Catalogue
Method
Coma diameter(')
Tail's lengthNot set
Condensation
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
CommentPresumed altitude of the comet: 11°
Morris Format2019 Sep 29.93 UT: m1=[9.5 ...10-cm B (20x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)