Comet C/1997 J2 (Meunier-Dupouy)
UserPaul Camilleri
User`s namePaul Camilleri
Observation's time (UT)1998-10-20 13:12:00
Tool8" Dob
Observation's placeCobram - Victoria
Magnitude12.2
Comparison stars sourceTK - Tycho-2 Catalogue
MethodS - Sidgwick`s method
Coma diameter(')2
Tail's lengthNot set
Condensation3
Positional angle of tailNot set
Bortl's scaleNot set
Aperture20.3 cm
Focal length (mm)1472
Type of toolL - Newtonian reflector
Magnification61.3
Field of view (°)1.14
SQM-L in zenith
Light pollution zone
Lm
Comment
Morris Format1998 Oct 20.55 UT: m1=12.2, Dia.=2', DC=3 ...20.3-cm L (61.3x) ...Paul Camilleri (Cobram - Victoria, Australia)