Observation's detail view
Comet | 41P/Tuttle-Giacobini-Kresak |
---|---|
User | Castor 98 |
User`s name | |
Observation's time (UT) | 2017-03-27 20:36:00 |
Tool | 20x80 binoculars |
Observation's place | Brno (244 m a.s.l.) |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | S - Sidgwick`s method |
Magnitude | 7.7 |
Coma diameter(') | 14 |
Tail's length | Not set |
Condensation | 3 |
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 | |
Light pollution zone | |
Lm | |
Comment | |
Morris Format | 2017 Mar 27.86 UT: m1=7.7, Dia.=14', DC=3 ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic) |