| Comet | C/2015 V2 (Johnson) |
|---|---|
| User | Dmitry |
| User`s name | Dmitriy Bulgakov |
| Observation's time (UT) | 2017-03-29 23:35 |
| Tool | Explore Scientific Dob. 10" |
| Observation's place | Мистолово (Mistola Hills) |
| Magnitude | 8.6 |
| Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
| Method | M - Morris`s method |
| Coma diameter(') | 5 |
| Tail's length | Not set |
| Condensation | 3/ |
| Positional angle of tail | Not set |
| Bortl's scale | 5 |
| Aperture | 25 cm |
| Focal length (mm) | 1270 |
| Type of tool | L - Newtonian reflector |
| Magnification | 52.9 |
| Field of view (°) | 1.55 |
| SQM-L in zenith | |
| Light pollution zone | Yellow |
| Lm | |
| Comment | |
| Morris Format | 2017 Mar 29.98 UT: m1=8.6, Dia.=5', DC=3.5 ...25-cm L (52.9x) ...Dmitriy Bulgakov (Мистолово (Mistola Hills), ) |
