| Comet | C/2015 F4 (Jacques) |
|---|---|
| User | Sd-mail |
| User`s name | Danil Sidorko |
| Observation's time (UT) | 2015-07-15 20:00 |
| Tool | SW10Dob |
| Observation's place | Korenovsk |
| Magnitude | 11.2 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 1 |
| Tail's length | 1.5' |
| Condensation | 2/ |
| Positional angle of tail | 195 |
| Bortl's scale | Not set |
| Aperture | 25.5 cm |
| Focal length (mm) | 1200 |
| Type of tool | L - Newtonian reflector |
| Magnification | 120 |
| Field of view (°) | 0.42 |
| SQM-L in zenith | 19.21 |
| Light pollution zone | Orange |
| Lm | |
| Comment | |
| Morris Format | 2015 Jul 15.83 UT: m1=11.2, Dia.=1', DC=2.5, Tail: 1.5 arcmin, in PA 195 deg ...25.5-cm L (120x) ...Danil Sidorko (Korenovsk, Russia) |
