| Comet | C/2014 Q2 (Lovejoy) |
|---|---|
| User | semenov |
| User`s name | Alexander Semenov |
| Observation's time (UT) | 2015-04-21 20:00 |
| Tool | SkyMaster 15x70 |
| Observation's place | Лыткарино, Московской области |
| Magnitude | 7.4 |
| Comparison stars source | AE - Planetary magnitudes from the American Ephemeris and Nautical Almanac |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 5 |
| Tail's length | Not set |
| Condensation | 4 |
| 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 (°) | 4.2 |
| SQM-L in zenith | |
| Light pollution zone | Orange |
| Lm | Not set |
| Comment | |
| Morris Format | 2015 Apr 21.83 UT: m1=7.4, Dia.=5', DC=4 ...7-cm B (15x) ...Alexander Semenov (Лыткарино, Московской области, Russia) |
