CometC/2015 ER61 (PANSTARRS)
UserMarco Goiato
User`s nameMarco Antonio Coelho Goiato
Observation's time (UT)2017-03-30 07:59:00
Tool20 x 100 B
Observation's placeAraçatuba
Magnitude8.5
Comparison stars sourceTK - Tycho-2 Catalogue
MethodM - Morris`s method
Coma diameter(')6
Tail's length0.3°
Condensation5
Positional angle of tail260
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 Format2017 Mar 30.33 UT: m1=8.5, Dia.=6', DC=5, Tail: 0.3 deg, in PA 260 deg ...10-cm B (20x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil)