| Comet | C/2017 T2 (PANSTARRS) |
|---|---|
| User | Peter_Pskov |
| User`s name | Petr Mitrofanov |
| Observation's time (UT) | 2020-05-14 22:00 |
| Tool | Bresser 20x80 |
| Observation's place | Cherniakovitsi |
| Magnitude | 8.5 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 5 |
| Tail's length | 7' |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 8 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 20 |
| Field of view (°) | 3.2 |
| SQM-L in zenith | |
| Light pollution zone | Green |
| Lm | 5.2 |
| Comment | |
| Morris Format | 2020 May 14.92 UT: m1=8.5, Dia.=5', Tail: 7 arcmin ...8-cm B (20x) ...Petr Mitrofanov (Cherniakovitsi, Russia) |
