Comet | C/2014 Q2 (Lovejoy) |
User | Castor 98 |
User`s name | |
Observation's time (UT) | 2015-01-10 17:31:00 |
Tool | 3x25 binoculars |
Observation's place | Brno (205 m a.s.l.) |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | B - Bobrovnikoff`s method |
Magnitude | 4.3 |
Coma diameter(') | 21 |
Tail's length | Not set |
Condensation | 7 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 2.5 |
Focal length (mm) | Not set |
Type of tool | B - Binoculars |
Magnification | 3 |
Field of view (°) | 10 |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | Extremely condensed, very easy to see even in so small tool. Slight interference of low clouds. |
Morris Format | 2015 Jan 10.73 UT: m1=4.3, Dia.=21', DC=7 ...2.5-cm B (3x) ...Marek Biely (Brno (205 m a.s.l.), Czech Republic) |