Comet88P/Howell
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)2015-08-08 18:43:00
Tool16" Dob
Observation's placeWarners Bay
Magnitude12.1
Comparison stars sourceAQ - APASS catalog
MethodM - Morris`s method
Coma diameter(')2
Tail's lengthNot set
Condensation2
Positional angle of tailNot set
Bortl's scaleNot set
Aperture40.6 cm
Focal length (mm)1824
Type of toolL - Newtonian reflector
Magnification76
Field of view (°)0.92
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format2015 Aug 8.78 UT: m1=12.1, Dia.=2', DC=2 ...40.6-cm L (76x) ...Paul Camilleri (Warners Bay, Australia)