| Comet | C/2017 E4 (Lovejoy) |
|---|---|
| User | mmatti |
| User`s name | Michael Mattiazzo |
| Observation's time (UT) | 2017-03-25 18:28:00 |
| Tool | 25x100mm binoculars |
| Observation's place | Swan Hill |
| Magnitude | 9.0 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | |
| Coma diameter(') | 3.5 |
| Tail's length | Not set |
| Condensation | 4 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 10 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 25 |
| Field of view (°) | 2 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | |
| Comment | brightening rapidly |
| Morris Format | 2017 Mar 25.77 UT: m1=9.0, Dia.=3.5', DC=4 ...10-cm B (25x) ...Michael Mattiazzo (Swan Hill, Australia) |
