| Comet | C/1980 E1 (Bowell) |
|---|---|
| User | terryjlovejoy |
| User`s name | Terry Lovejoy |
| Observation's time (UT) | 1982-08-08 09:36:00 |
| Tool | 20cm Newtonian |
| Observation's place | Shailer Park |
| Magnitude | 12.0 |
| Comparison stars source | A - Australian Comet Section Charts (based on AAVSO atlas and charts) |
| Method | S - Sidgwick`s method |
| Coma diameter(') | >1 |
| Tail's length | Not set |
| Condensation | 2 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 20 cm |
| Focal length (mm) | 1200 |
| Type of tool | L - Newtonian reflector |
| Magnification | 48 |
| Field of view (°) | 1.04 |
| SQM-L in zenith | Not set |
| Light pollution zone | Orange |
| Lm | Not set |
| Comment | Good transparency and Near M20 Trifid Nebula. |
| Morris Format | 1982 Aug 8.4 UT: m1=12.0, Dia.=>1', DC=2 ...20-cm L (48x) ...Terry Lovejoy (Shailer Park, Australia) |
