Comet C/2007 E1 (Garradd)
UserAHale
User`s nameAlan Hale
Observation's time (UT)2007-05-14 03:21:00
Tool41-cm reflector
Observation's placeCloudcroft
Magnitude11.0
Comparison stars sourceNH - North Polar Sequence (publ. by Henden and Kaitchuck, 1982)
Method
Coma diameter(')Not set
Tail's lengthNot set
Condensation
Positional angle of tailNot set
Bortl's scaleNot set
Aperture40.64 cm
Focal length (mm)1828.8
Type of toolL - Newtonian reflector
Magnification70.3
Field of view (°)0
SQM-L in zenith
Light pollution zoneBlue
LmNot set
Comment
Morris Format2007 May 14.14 UT: m1=11.0 ...40.64-cm L (70.3x) ...Alan Hale (Cloudcroft, U.S.A.)