Observation's detail view
Comet | C/2015 ER61 (PANSTARRS) |
---|---|
User | Koalin |
User`s name | |
Observation's time (UT) | 2017-08-30 23:40 |
Tool | Sky-Watcher 12 Inch Dobsonian Telescope |
Observation's place | Not set |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | S - Sidgwick`s method |
Magnitude | :13 |
Coma diameter(') | 0.5 |
Tail's length | Not set |
Condensation | Not set |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 30.5 |
Focal length (mm) | 1500 |
Type of tool | L - Newtonian reflector |
Magnification | 123.3 |
Field of view (°) | 0.58 |
SQM-L in zenith | |
Light pollution zone | |
Lm | |
Comment | |
Morris Format | 2017 Aug 30.99 UT: m1=13:, Dia.=0.5' ...30.5-cm L (123.3x) ...Darius Gasiūnas (, ) |