CometC/2017 E4 (Lovejoy)
UserAHale
User`s nameAlan Hale
Observation's time (UT)2017-03-18 12:00:00
Tool41-cm reflector
Observation's placeCloudcroft
Magnitude12.0
Comparison stars sourceNH - North Polar Sequence (publ. by Henden and Kaitchuck, 1982)
Method
Coma diameter(')1.5
Tail's lengthNot set
Condensation3
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
Lm
Comment I managed to observe your newest comet visually this morning. Still fairly bright moonlight, but it's diminished enough that I can now see the comet. The comet became noticeably easier to see as it climbed higher above the horizon.
Morris Format2017 Mar 18.5 UT: m1=12.0, Dia.=1.5', DC=3 ...40.64-cm L (70.3x) ...Alan Hale (Cloudcroft, U.S.A.)