Comet | 88P/Howell |
---|---|
User | Marco Goiato |
User`s name | Marco Antonio Coelho Goiato |
Observation's time (UT) | 2015-04-21 08:14:00 |
Tool | 20 x 100 B |
Observation's place | Araçatuba |
Magnitude | 9.2 |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | S - Sidgwick`s method |
Coma diameter(') | 5 |
Tail's length | Not set |
Condensation | 4 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 10 cm |
Focal length (mm) | Not set |
Type of tool | B - Binoculars |
Magnification | 20 |
Field of view (°) | 2.75 |
SQM-L in zenith | |
Light pollution zone | Yellow |
Lm | Not set |
Comment | Clouds |
Morris Format | 2015 Apr 21.34 UT: m1=9.2, Dia.=5', DC=4 ...10-cm B (20x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |