| Comet | C/2011 L4 (PANSTARRS) |
|---|---|
| User | Sd-mail |
| User`s name | Danil Sidorko |
| Observation's time (UT) | 2013-05-06 19:20 |
| Tool | SW10Dob |
| Observation's place | Korenovsk |
| Magnitude | 7.6 |
| Comparison stars source | AE - Planetary magnitudes from the American Ephemeris and Nautical Almanac |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 9 |
| Tail's length | Not set |
| Condensation | 6 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 25.5 cm |
| Focal length (mm) | 1200 |
| Type of tool | L - Newtonian reflector |
| Magnification | 46.2 |
| Field of view (°) | 1.52 |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2013 May 6.81 UT: m1=7.6, Dia.=9', DC=6 ...25.5-cm L (46.2x) ...Danil Sidorko (Korenovsk, Russia) |
