Comet | C/2017 T2 (PANSTARRS) |
---|---|
User | Alexsandr Morozov |
User`s name | Alexsandr Morozov |
Observation's time (UT) | 2019-12-06 23:50 |
Tool | Fancier 11.4 cm |
Observation's place | Sukhinichi |
Magnitude | 9.9 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | M - Morris`s method |
Coma diameter(') | 2.5 |
Tail's length | Not set |
Condensation | 5 |
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 | 40 |
Field of view (°) | 1 |
SQM-L in zenith | |
Light pollution zone | Green |
Lm | 6.49 |
Comment | |
Morris Format | 2019 Dec 6.99 UT: m1=9.9, Dia.=2.5', DC=5 ...11.4-cm L (40x) ...Alexsandr Morozov (Sukhinichi, Russia) |