| Comet | 252P/LINEAR |
|---|---|
| User | Aquarellia |
| User`s name | Deconinck Michel |
| Observation's time (UT) | 2016-04-07 03:00 |
| Tool | National Geographic |
| Observation's place | Notre Dame la Brune |
| Magnitude | 7.2 |
| Comparison stars source | AE - Planetary magnitudes from the American Ephemeris and Nautical Almanac |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 20 |
| Tail's length | 0 |
| Condensation | 1 |
| Positional angle of tail | Not set |
| Bortl's scale | 3 |
| Aperture | 50 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 7 |
| Field of view (°) | 5 |
| SQM-L in zenith | 20.55 |
| Light pollution zone | Gray |
| Lm | 6.0 |
| Comment | Confirmation of the previous estimations, the greenish color was perceptible. Two sketches were made |
| Morris Format | 2016 Apr 7.13 UT: m1=7.2, Dia.=20', DC=1, Tail: 0 deg ...50-cm B (7x) ...Deconinck Michel (Notre Dame la Brune, France) |
