Comet | C/2014 Q2 (Lovejoy) |
---|---|
User | Castor 98 |
User`s name | Marek Biely |
Observation's time (UT) | 2015-01-06 17:16:00 |
Tool | 20x80 binoculars |
Observation's place | Brno (244 m a.s.l.) |
Magnitude | 4.6 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | M - Morris`s method |
Coma diameter(') | 15 |
Tail's length | 0.25° |
Condensation | 6 |
Positional angle of tail | 35 |
Bortl's scale | Not set |
Aperture | 8 cm |
Focal length (mm) | Not set |
Type of tool | B - Binoculars |
Magnification | 20 |
Field of view (°) | 2.5 |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | I had to observe early due to coming clouds. Comet is much brighter and much more condensed than last time. Short tail is visible well, sometimes I had the feeling that also second tail is visible. Slight interference of moonlight - almost full Moon was only few degrees above the horizon. |
Morris Format | 2015 Jan 6.72 UT: m1=4.6, Dia.=15', DC=6, Tail: 0.25 deg, in PA 35 deg ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic) |