| Comet | 252P/LINEAR |
|---|---|
| User | Peter_Pskov |
| User`s name | Petr Mitrofanov |
| Observation's time (UT) | 2016-05-04 21:57 |
| Tool | Celestron SkyMaster 15x70 |
| Observation's place | Dubnik Pskov region |
| Magnitude | 6.9: |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 16 |
| Tail's length | Not set |
| Condensation | 1 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 7 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 15 |
| Field of view (°) | 4.4 |
| SQM-L in zenith | |
| Light pollution zone | Blue |
| Lm | |
| Comment | |
| Morris Format | 2016 May 4.91 UT: m1=6.9:, Dia.=16', DC=1 ...7-cm B (15x) ...Petr Mitrofanov (Dubnik Pskov region, Russia) |
