Observation's detail view
Comet | 17P/Holmes |
---|---|
User | Giuseppe Pappa |
User`s name | |
Observation's time (UT) | 2007-11-13 21:20:00 |
Tool | Naked eye |
Observation's place | Mascalucia |
Comparison stars source | NP - North Polar Sequence (publ. by the A.A.V.S.O.) |
Method | I - Variable stars (without defocusing) |
Magnitude | 3 |
Coma diameter(') | 20 |
Tail's length | Not set |
Condensation | 5 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | Not set |
Focal length (mm) | Not set |
Type of tool | E - Naked eye |
Magnification | Not set |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2007 Nov 13.89 UT: m1=3, Dia.=20', DC=5...Naked Eye ...Giuseppe Pappa (Mascalucia, Italy) |