Comet | C/2013 V5 (Oukaimeden) |
---|---|
User | Castor 98 |
User`s name | Marek Biely |
Observation's time (UT) | 2014-08-05 02:09:00 |
Tool | 7.6cm, f/4 reflector |
Observation's place | Brno (205 m a.s.l.) |
Magnitude | 10.2 |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | M - Morris`s method |
Coma diameter(') | 1.8 |
Tail's length | Not set |
Condensation | 4 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 7.6 cm |
Focal length (mm) | 300 |
Type of tool | L - Newtonian reflector |
Magnification | 37.5 |
Field of view (°) | 1.6 |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | Very low altitude: 9,8 deg. above the horizon. Correction for an atmospheric extinction was not needed. Slight interference of astronomical twilight. |
Morris Format | 2014 Aug 5.09 UT: m1=10.2, Dia.=1.8', DC=4 ...7.6-cm L (37.5x) ...Marek Biely (Brno (205 m a.s.l.), Czech Republic) |