Comet | C/2017 T2 (PANSTARRS) |
---|---|
User | antares48 |
User`s name | P. Jordanov |
Observation's time (UT) | 2020-03-17 18:00 |
Tool | Bresser 150/750 |
Observation's place | Dimitrovgrad-Aleksandrovo |
Magnitude | 8.7 |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | S - Sidgwick`s method |
Coma diameter(') | 5.5 |
Tail's length | Not set |
Condensation | 5 |
Positional angle of tail | Not set |
Bortl's scale | 5 |
Aperture | 15 cm |
Focal length (mm) | 750 |
Type of tool | L - Newtonian reflector |
Magnification | 28.8 |
Field of view (°) | 1.74 |
SQM-L in zenith | 5.5 |
Light pollution zone | Green |
Lm | 5.5 |
Comment | |
Morris Format | 2020 Mar 17.75 UT: m1=8.7, Dia.=5.5', DC=5 ...15-cm L (28.8x) ...P. Jordanov (Dimitrovgrad-Aleksandrovo , Bulgaria) |