| Comet | C/2012 J1 (Catalina) |
|---|---|
| User | drsaguirre |
| User`s name | Salvador Aguirre |
| Observation's time (UT) | 2012-12-04 01:55:00 |
| Tool | Not set |
| Observation's place | |
| Magnitude | [11.3 |
| Comparison stars source | |
| Method | S - Sidgwick`s method |
| Coma diameter(') | Not set |
| Tail's length | Not set |
| Condensation | |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 15 cm |
| Focal length (mm) | 1500 |
| Type of tool | T - Schmidt-Cassegrain reflector |
| Magnification | 37 |
| Field of view (°) | Not set |
| SQM-L in zenith | Not set |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 2012 Dec 4.08 UT: m1=[11.3 ...15-cm (37x) ...Salvador Aguirre (, ) |
