Observation's detail view

CometC/2015 F3 (SWAN)
UserAHale
User`s name
Observation's time (UT)2015-04-22 03:21:00
Tool41-cm reflector
Observation's placeCloudcroft
Comparison stars sourceNH - North Polar Sequence (publ. by Henden and Kaitchuck, 1982)
MethodS - Sidgwick`s method
Magnitude12.6
Coma diameter(')Not set
Tail's lengthNot set
CondensationNot set
Positional angle of tailNot set
Bortl's scaleNot set
Aperture40.64
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
CommentEven in the 41-cm telescope it was a very vague, diffuse, and barely detectable "presence." We have had a lot of clouds over the past few days — it even snowed in Cloudcroft Sunday! -- but it might be clear tomorrow morning, and it is on my agenda to attempt.
Morris Format2015 Apr 22.14 UT: m1=12.6 ...40.64-cm L (70.3x) ...Alan Hale (Cloudcroft, U.S.A.)