Comet | C/2013 US10 (Catalina) |
---|---|
User | Alexsandr Morozov |
User`s name | Alexsandr Morozov |
Observation's time (UT) | 2016-02-17 18:06 |
Tool | телескоп SW 130650 eq2 |
Observation's place | 4 |
Magnitude | 8.9 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | S - Sidgwick`s method |
Coma diameter(') | 10 |
Tail's length | Not set |
Condensation | 3 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 13 cm |
Focal length (mm) | 650 |
Type of tool | L - Newtonian reflector |
Magnification | 26 |
Field of view (°) | 1.54 |
SQM-L in zenith | |
Light pollution zone | Green |
Lm | |
Comment | moon 0.76 |
Morris Format | 2016 Feb 17.75 UT: m1=8.9, Dia.=10', DC=3 ...13-cm L (26x) ...Alexsandr Morozov (4, ) |