Comet | C/2013 R1 (Lovejoy) |
---|---|
User | Norm |
User`s name | Neil Norman |
Observation's time (UT) | 2013-12-09 |
Tool | Telescope |
Observation's place | Ipswich |
Magnitude | 5.5 |
Comparison stars source | AE - Planetary magnitudes from the American Ephemeris and Nautical Almanac |
Method | S - Sidgwick`s method |
Coma diameter(') | 8 |
Tail's length | 0.5° |
Condensation | 5 |
Positional angle of tail | 335 |
Bortl's scale | Not set |
Aperture | 11.4 cm |
Focal length (mm) | 8 |
Type of tool | L - Newtonian reflector |
Magnification | Not set |
Field of view (°) | Not set |
SQM-L in zenith | |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2013 Dec 9 UT: m1=5.5, Dia.=8', DC=5, Tail: 0.5 deg, in PA 335 deg ...11.4-cm L ...Neil Norman (Ipswich, England) |