Comet | C/2014 Q2 (Lovejoy) |
User | Castor 98 |
User`s name | |
Observation's time (UT) | 2015-01-11 17:16:00 |
Tool | 20x80 binoculars |
Observation's place | Brno (244 m a.s.l.) |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | I - Variable stars (without defocusing) |
Magnitude | 4.1 |
Coma diameter(') | 23 |
Tail's length | Not set |
Condensation | 1.5 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 8 |
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 | By naked eye it is very diffuse again, but visible with direct vision. |
Morris Format | 2015 Jan 11.72 UT: m1=4.1, Dia.=23', DC=1.5 ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic) |