Comet | 29P/Schwassmann-Wachmann |
---|---|
User | Alexsandr Morozov |
User`s name | Alexsandr Morozov |
Observation's time (UT) | 2018-10-11 17:40 |
Tool | телескоп SW 10 dob |
Observation's place | Sukhinichi |
Magnitude | 12.0 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | S - Sidgwick`s method |
Coma diameter(') | 2 |
Tail's length | Not set |
Condensation | 3 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 25.4 cm |
Focal length (mm) | 1200 |
Type of tool | L - Newtonian reflector |
Magnification | 120 |
Field of view (°) | 0.42 |
SQM-L in zenith | |
Light pollution zone | Green |
Lm | 6.60 |
Comment | |
Morris Format | 2018 Oct 11.74 UT: m1=12.0, Dia.=2', DC=3 ...25.4-cm L (120x) ...Alexsandr Morozov (Sukhinichi, Russia) |