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COMET OBSERVATIONS

Comet/Object
Begin
End
Observer
Observatory
Configuration


C/2011 Q4 (SWAN)

Orbital period : 264.40 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
Julian day
-2400000
Comet/Object Name r
(/Sun)
[AU]
d
(/Earth)
[AU]
Pict
Spec
Coma
Total
mag
(m1)
Nuclear
mag
(m2)
Coma
diameter
[']
Coma
conden
sation
Tail
length
[°]
Tail
position
angle

[°]
Afrho
[cm]
Instr
diameter
[mm]
Instr m1
aperture
radius
[']
m2
aperture
radius
["]
Obs
MPC
code
Who
062902012 03 26.856014.32699C/2011 Q4 (SWAN) 2.854 2.343Pict--20.7 --- - -300L -7.5C10jfsoulier
062742012 03 24.956012.42478C/2011 Q4 (SWAN) 2.832 2.294Pict--20.9 --- - -300L -6C10jfsoulier
093472012 02 29.055987.5362C/2011 Q4 (SWAN) 2.566 1.815---19.7 --- - -200L -6.6511larnold

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