| Comet | 67P/Churyumov-Gerasimenko
|
|---|
| User | Artom |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 2015-08-20 22:05 |
|---|
| Tool | SW 8'' |
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| Observation's place | Pedaselga forest |
|---|
| Comparison stars source | AQ - APASS catalog |
|---|
| Method | |
|---|
| Magnitude | [10.6 |
|---|
| Coma diameter(') | Not set |
|---|
| Tail's length | Not set |
|---|
| Condensation | Not set |
|---|
| Positional angle of tail | Not set |
|---|
| Bortl's scale | 3 |
|---|
| Aperture | 20 |
|---|
| 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 |
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| 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) |
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