| Comet | C/1995 O1 (Hale-Bopp) |
|---|---|
| User | slava03 |
| User`s name | Vyacheslav Ivanov |
| Observation's time (UT) | 1997-02-12 02:10:00 |
| Tool | 30мм искатель |
| Observation's place | Саратов |
| Magnitude | 2.2 |
| Comparison stars source | YG - Yale Bright Star Catalogue |
| Method | S - Sidgwick`s method |
| Coma diameter(') | 20 |
| Tail's length | 1.3° |
| Condensation | 6 |
| Positional angle of tail | Not set |
| Bortl's scale | Not set |
| Aperture | 3 cm |
| Focal length (mm) | Not set |
| Type of tool | R - Refractor |
| Magnification | 6 |
| Field of view (°) | 7 |
| SQM-L in zenith | Not set |
| Light pollution zone | Orange |
| Lm | Not set |
| Comment | |
| Morris Format | 1997 Feb 12.09 UT: m1=2.2, Dia.=20', DC=6, Tail: 1.3 deg ...3-cm R (6x) ...Vyacheslav Ivanov (Саратов, Russia) |
