| Comet | C/2013 R1 (Lovejoy) |
|---|---|
| User | antares48 |
| User`s name | P. Jordanov |
| Observation's time (UT) | 2013-12-04 04:10 |
| Tool | Binocular 10x50 |
| Observation's place | Dimitrovgrad-Dlygnevo |
| Magnitude | 5.56 |
| Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
| Method | S - Sidgwick`s method |
| Coma diameter(') | |
| Tail's length | 1.5° |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | 5 |
| Aperture | 5 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 10 |
| Field of view (°) | 5.5 |
| SQM-L in zenith | |
| Light pollution zone | Yellow |
| Lm | 5.8 |
| Comment | |
| Morris Format | 2013 Dec 4.17 UT: m1=5.56, Tail: 1.5 deg ...5-cm B (10x) ...P. Jordanov (Dimitrovgrad-Dlygnevo, Bulgaria) |
