| Comet | C/2017 T2 (PANSTARRS) |
|---|---|
| User | Saveliy Sementsov |
| User`s name | Saveliy Sementsov |
| Observation's time (UT) | 2020-02-23 19:40:00 |
| Tool | TAL- 1 |
| Observation's place | TERBUNY |
| Magnitude | 9.0 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 3.5 |
| Tail's length | 5' |
| Condensation | 5/ |
| Positional angle of tail | 115 |
| Bortl's scale | Not set |
| Aperture | 11 cm |
| Focal length (mm) | 806 |
| Type of tool | L - Newtonian reflector |
| Magnification | 53.7 |
| Field of view (°) | 0 |
| SQM-L in zenith | |
| Light pollution zone | Yellow |
| Lm | |
| Comment | |
| Morris Format | 2020 Feb 23.82 UT: m1=9.0, Dia.=3.5', DC=5.5, Tail: 5 arcmin, in PA 115 deg ...11-cm L (53.7x) ...Saveliy Sementsov (TERBUNY, RUSSIA) |
