Comet | 108P/Ciffreo |
---|---|
User | seiichi |
User`s name | Seiichi Yoshida |
Observation's time (UT) | 2014-11-29 18:28:00 |
Tool | Not set |
Observation's place | |
Magnitude | 13.7 |
Comparison stars source | TA - Comparison-star magnitudes from "The Amateur Sky Survey" |
Method | S - Sidgwick`s method |
Coma diameter(') | 0.7 |
Tail's length | Not set |
Condensation | 4 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 40 cm |
Focal length (mm) | 1600 |
Type of tool | L - Newtonian reflector |
Magnification | 144 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2014 Nov 29.77 UT: m1=13.7, Dia.=0.7', DC=4 ...40-cm (144x) ...Seiichi Yoshida (, ) |