| Comet | C/2009 G1 (STEREO) |
|---|---|
| User | costeira1 |
| User`s name | Alexandre Amorim |
| Observation's time (UT) | 2009-05-21 07:26:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 8.6 |
| Comparison stars source | TK - Tycho-2 Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 5 |
| Tail's length | Not set |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 8 cm |
| Focal length (mm) | 0 |
| Type of tool | B - Binoculars |
| Magnification | 20 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2009 May 21.31 UT: m1=8.6, Dia.=5' ...8-cm (20x) ...Alexandre Amorim (, ) |
