Comet | C/2014 Q2 (Lovejoy) |
User | Castor 98 |
User`s name | |
Observation's time (UT) | 2015-01-10 17:31:00 |
Tool | Naked eye |
Observation's place | Brno (205 m a.s.l.) |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | I - Variable stars (without defocusing) |
Magnitude | 3.9 |
Coma diameter(') | 18 |
Tail's length | Not set |
Condensation | 1.5 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | Not set |
Focal length (mm) | Not set |
Type of tool | E - Naked eye |
Magnification | Not set |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | By naked eye it is very diffuse, but not hard to see. Slight interference of low clouds. |
Morris Format | 2015 Jan 10.73 UT: m1=3.9, Dia.=18', DC=1.5...Naked Eye ...Marek Biely (Brno (205 m a.s.l.), Czech Republic) |