Comet | C/2013 US10 (Catalina) |
---|---|
User | Alexsandr Morozov |
User`s name | Alexsandr Morozov |
Observation's time (UT) | 2016-03-11 19:09 |
Tool | телескоп SW 130650 eq2 |
Observation's place | 4 |
Magnitude | 9.8 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | S - Sidgwick`s method |
Coma diameter(') | 4 |
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 | 65 |
Field of view (°) | 0.77 |
SQM-L in zenith | |
Light pollution zone | Green |
Lm | 6.4 |
Comment | |
Morris Format | 2016 Mar 11.8 UT: m1=9.8, Dia.=4', DC=3.5 ...13-cm L (65x) ...Alexsandr Morozov (4, ) |