Comet | C/2012 K1 (PANSTARRS) |
---|---|
User | Castor 98 |
User`s name | Marek Biely |
Observation's time (UT) | 2014-10-18 03:07:00 |
Tool | 20x80 binoculars |
Observation's place | Brno (244 m a.s.l.) |
Magnitude | 7.2 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | M - Morris`s method |
Coma diameter(') | 5.5 |
Tail's length | Not set |
Condensation | 4/ |
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 | Very low altitude: 8,9 deg. above the horizon. Corrected for an atmospheric extinction according to average ICQ extinction table. Slight interference of moonlight. |
Morris Format | 2014 Oct 18.13 UT: m1=7.2, Dia.=5.5', DC=4.5 ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic) |