| Comet | C/2015 V2 (Johnson) |
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| User | Koalin |
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| User`s name | |
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| Observation's time (UT) | 2017-05-16 22:45 |
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| Tool | Sky-Watcher 12 Inch Dobsonian Telescope |
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| Observation's place | Деревня Dindos, Ignalinos район, Литва |
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| Comparison stars source | TK - Tycho-2 Catalogue |
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| Method | M - Morris`s method |
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| Magnitude | 8.6 |
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| Coma diameter(') | 3.5 |
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| Tail's length | 4 |
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| Condensation | 6.5 |
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| Positional angle of tail | Not set |
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| Bortl's scale | Not set |
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| Aperture | 30.5 |
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| Focal length (mm) | 1500 |
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| Type of tool | L - Newtonian reflector |
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| Magnification | 170.5 |
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| Field of view (°) | 0.42 |
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| SQM-L in zenith | |
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| Light pollution zone | |
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| Lm | |
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| Comment | Видна, даже, в запотевший искатель ;)
На первый взгляд - похоже на шаровое скопление.
Падергав телескоп - рассмотрел признаки хвоста.
Солнце - 14° |
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| Morris Format | 2017 May 16.95 UT: m1=8.6, Dia.=3.5', DC=6.5, Tail: 4 arcmin ...30.5-cm L (170.5x) ...Darius Gasiūnas (Деревня Dindos, Ignalinos район, Литва, ) |
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