Comet | C/2011 Q4 (SWAN) |
---|---|
User | Marco Goiato |
User`s name | Marco Antonio Coelho Goiato |
Observation's time (UT) | 2011-09-16 22:30:00 |
Tool | Telescópio |
Observation's place | Araçatuba |
Magnitude | 11.4: |
Comparison stars source | AU - ASAS-3 V magnitudes |
Method | S - Sidgwick`s method |
Coma diameter(') | 1 |
Tail's length | Not set |
Condensation | 4 |
Positional angle of tail | Not set |
Bortl's scale | Not set |
Aperture | 220 cm |
Focal length (mm) | 1440 |
Type of tool | L - Newtonian reflector |
Magnification | 160 |
Field of view (°) | Not set |
SQM-L in zenith | Not set |
Light pollution zone | |
Lm | Not set |
Comment | |
Morris Format | 2011 Sep 16.94 UT: m1=11.4:, Dia.=1', DC=4 ...220-cm L (160x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |