| Comet | C/1999 J3 (LINEAR) |
|---|---|
| User | KAM01 |
| User`s name | |
| Observation's time (UT) | 1999-09-13 03:07:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | 8.7 |
| Comparison stars source | HV - Johnson V magnitudes from Hipparcos Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 3.7 |
| Tail's length | Not set |
| Condensation | 5 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 20.3 cm |
| Focal length (mm) | 0 |
| Type of tool | T - Schmidt-Cassegrain reflector |
| Magnification | 50 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1999 Sep 13.13 UT: m1=8.7, Dia.=3.7', DC=5 ...20.3-cm (50x) ... (, ) |
