| Comet | C/2011 L4 (PANSTARRS) |
|---|---|
| User | costeira1 |
| User`s name | Alexandre Amorim |
| Observation's time (UT) | 2013-02-17 07:55:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 5.2 |
| Comparison stars source | YG - Yale Bright Star Catalogue |
| Method | B - Bobrovnikoff`s method |
| Coma diameter(') | 3 |
| Tail's length | 0.15° |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 7 cm |
| Focal length (mm) | 700 |
| Type of tool | R - Refractor |
| Magnification | 28 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2013 Feb 17.33 UT: m1=5.2, Dia.=3', Tail: 0.15 deg ...7-cm (28x) ...Alexandre Amorim (, ) |
