| Comet | C/1995 O1 (Hale-Bopp) |
|---|---|
| User | ASem |
| User`s name | Andrey Semenyuta |
| Observation's time (UT) | 1997-04-19 15:30 |
| Tool | Невооружённый глаз |
| Observation's place | Pavlodar |
| Magnitude | 1.0 |
| Comparison stars source | YG - Yale Bright Star Catalogue |
| Method | I - Variable stars (without defocusing) |
| Coma diameter(') | 18 |
| Tail's length | 20° |
| Condensation | 6 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | cm |
| Focal length (mm) | Not set |
| Type of tool | E - Naked eye |
| Magnification | Not set |
| Field of view (°) | Not set |
| SQM-L in zenith | |
| Light pollution zone | |
| Lm | Not set |
| Comment | |
| Morris Format | 1997 Apr 19.65 UT: m1=1.0, Dia.=18', DC=6, Tail: 20 deg...Naked Eye ...Andrey Semenyuta (Pavlodar, Kazakhstan) |
