| Comet | 67P/Churyumov-Gerasimenko |
|---|---|
| User | Artom |
| User`s name | Artyom Novichonok |
| Observation's time (UT) | 2015-08-20 22:05 |
| Tool | SW 8'' |
| Observation's place | Pedaselga forest |
| Magnitude | [10.6 |
| Comparison stars source | AQ - APASS catalog |
| Method | |
| Coma diameter(') | Not set |
| Tail's length | Not set |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | 3 |
| Aperture | 20 cm |
| Focal length (mm) | 1000 |
| Type of tool | L - Newtonian reflector |
| Magnification | 153.8 |
| Field of view (°) | 0.39 |
| SQM-L in zenith | 20.8 |
| Light pollution zone | Green |
| Lm | |
| Comment | Менее 10 градусов над горизонтом, прозрачность невысока, звёзды очень пухлые и слабее 12.0 зв. вел. не видны. Небо уже весьма светлое (конец астрономических сумерек). SQM-L в направлении кометы - 19.8 |
| Morris Format | 2015 Aug 20.92 UT: m1=[10.6 ...20-cm L (153.8x) ...Artyom Novichonok (Pedaselga forest, Russia) |