Comet | C/2014 Q2 (Lovejoy) |
---|---|
User | markwatson |
User`s name | Mark Watson |
Observation's time (UT) | 2015-04-19 20:40 |
Tool | Binoculars |
Observation's place | Thame,Oxfordshire |
Magnitude | 7 |
Comparison stars source | HJ - Magnitudes in the Hipparcos photometric system |
Method | M - Morris`s method |
Coma diameter(') | 8 |
Tail's length | Not set |
Condensation | 2 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 50 cm |
Focal length (mm) | Not set |
Type of tool | B - Binoculars |
Magnification | 16 |
Field of view (°) | Not set |
SQM-L in zenith | |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2015 Apr 19.86 UT: m1=7, Dia.=8', DC=2 ...50-cm B (16x) ...Mark Watson (Thame,Oxfordshire, UK) |