Comet | C/2018 W2 (Africano) |
---|---|
User | Alexsandr Morozov |
User`s name | Alexsandr Morozov |
Observation's time (UT) | 2019-10-02 20:55 |
Tool | Fancier 11.4 cm |
Observation's place | Sukhinichi |
Magnitude | 8.8 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | S - Sidgwick`s method |
Coma diameter(') | 7.5 |
Tail's length | Not set |
Condensation | 3/ |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 11.4 cm |
Focal length (mm) | 1000 |
Type of tool | L - Newtonian reflector |
Magnification | 25 |
Field of view (°) | 1.6 |
SQM-L in zenith | |
Light pollution zone | Green |
Lm | 6.68 |
Comment | |
Morris Format | 2019 Oct 2.87 UT: m1=8.8, Dia.=7.5', DC=3.5 ...11.4-cm L (25x) ...Alexsandr Morozov (Sukhinichi, Russia) |