Comet | 252P/LINEAR
|
User | izack |
User`s name | Isaac Devenny |
Observation's time (UT) | 2016-03-28 05:30 |
Tool | LightBridge 12" f/5 Truss-Tube Dobsonian |
Observation's place | Philo - California |
Magnitude | 10 |
Comparison stars source | TK - Tycho-2 Catalogue |
Method | S - Sidgwick`s method |
Coma diameter(') | &10 |
Tail's length | Not set |
Condensation | 2/ |
Positional angle of tail | Not set |
Bortl's scale | 2 |
Aperture | 12 ' |
Focal length (mm) | 1524 |
Type of tool | L - Newtonian reflector |
Magnification | 72.6 |
Field of view (°) | 1.38 |
SQM-L in zenith | |
Light pollution zone | Gray |
Lm | 7.5 |
Comment | Significant light interference from moon, very difficult to spot. neighboring stars ranging from 9.45~10.35 were close in comparison when thrown out of focus. I tried to view it with 15x70 Binos... impossible. |
Morris Format | 2016 Mar 28.23 UT: m1=10, Dia.=&10', DC=2.5 ...12-cm L (72.6x) ...Isaac Devenny (Philo - California, USA) |