Comet | 15P/Finlay |
---|---|
User | Castor 98 |
User`s name | Marek Biely |
Observation's time (UT) | 2014-12-26 17:02:00 |
Tool | 20x80 binoculars |
Observation's place | Brno (205 m a.s.l.) |
Magnitude | 9.6 |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | S - Sidgwick`s method |
Coma diameter(') | 2.9 |
Tail's length | Not set |
Condensation | 2/ |
Positional angle of tail | Not set |
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 | Low altitude: 13,0 deg. above the horizon. Correction for an atmospheric extinction was not needed. Slight interference of heavy snow clouds and moonlight. |
Morris Format | 2014 Dec 26.71 UT: m1=9.6, Dia.=2.9', DC=2.5 ...8-cm B (20x) ...Marek Biely (Brno (205 m a.s.l.), Czech Republic) |