| Comet | C/2015 F4 (Jacques) |
|---|---|
| User | Artom |
| User`s name | Artyom Novichonok |
| Observation's time (UT) | 2015-09-06 19:10 |
| Tool | SW 8'' |
| Observation's place | Villagora hill |
| Magnitude | 12.0: |
| Comparison stars source | AQ - APASS catalog |
| Method | S - Sidgwick`s method |
| Coma diameter(') | &0.6 |
| Tail's length | Not set |
| Condensation | 2 |
| Positional angle of tail | Not set |
| Bortl's scale | 4 |
| 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 | 21.15 |
| Light pollution zone | Green |
| Lm | |
| Comment | Полярное сияние, +7...8 гр. С |
| Morris Format | 2015 Sep 6.8 UT: m1=12.0:, Dia.=&0.6', DC=2 ...20-cm L (153.8x) ...Artyom Novichonok (Villagora hill, Russia) |
