Observation's detail view
| Comet | C/2016 U1 (NEOWISE) |
|---|---|
| User | Castor 98 |
| User`s name | |
| Observation's time (UT) | 2016-12-30 04:42:00 |
| Tool | 20x80 binoculars |
| Observation's place | Brno (244 m a.s.l.) |
| Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
| Method | M - Morris`s method |
| Magnitude | 8.4 |
| Coma diameter(') | 3.5 |
| Tail's length | Not set |
| Condensation | 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 | |
| Light pollution zone | |
| Lm | |
| Comment | Freezing conditions (temp.: ~ -7 °C). Low altitude: 13.2 deg. above the horizon. Correction for an atmospheric extinction not needed. |
| Morris Format | 2016 Dec 30.2 UT: m1=8.4, Dia.=3.5', DC=5 ...8-cm B (20x) ...Marek Biely (Brno (244 m a.s.l.), Czech Republic) |