| Comet | C/2011 L4 (PANSTARRS) |
|---|---|
| User | Marco Goiato |
| User`s name | Marco Antonio Coelho Goiato |
| Observation's time (UT) | 2013-03-01 22:47:00 |
| Tool | 7 x 50 B |
| Observation's place | Araçatuba |
| Magnitude | 2.1 |
| Comparison stars source | YG - Yale Bright Star Catalogue |
| Method | M - Morris`s method |
| Coma diameter(') | 4 |
| Tail's length | 0.25° |
| Condensation | 7 |
| Positional angle of tail | 150 |
| Bortl's scale | Not set |
| Aperture | 5 cm |
| Focal length (mm) | Not set |
| Type of tool | B - Binoculars |
| Magnification | 7 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | Nautical twilight ( sun: -13 degrees ), comet altitude: 3 degrees |
| Morris Format | 2013 Mar 1.95 UT: m1=2.1, Dia.=4', DC=7, Tail: 0.25 deg, in PA 150 deg ...5-cm B (7x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |
