Comet | C/2014 Q2 (Lovejoy) |
---|---|
User | Castor 98 |
User`s name | Marek Biely |
Observation's time (UT) | 2015-02-12 21:36:00 |
Tool | 20x80 binoculars |
Observation's place | Brno (244 m a.s.l.) |
Magnitude | 5.0 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | M - Morris`s method |
Coma diameter(') | 14 |
Tail's length | 0.9° |
Condensation | 5/ |
Positional angle of tail | 80 |
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 | |
Light pollution zone | |
Lm | Not set |
Comment | Already not visible by the naked eye. Slight interference of star with brightness 7.2 mag inside a coma. |
Morris Format | 2015 Feb 12.9 UT: m1=5.0, Dia.=14', DC=5.5, Tail: 0.9 deg, in PA 80 deg ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic) |