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C/2021 A1 (Leonard)

Perihelion distance : 0.61 AU
Inclination to ecliptic : 133 °
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements


On 2021 Dec 15 17h04 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)7.8
Aperture radius for m10.4 '
Magnitude (MPC m2)8.2
Aperture radius for m25.8 "
r (dist/Sun) 0.743 AU
d (dist/Earth) 0.254 AU
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
FilterIR pro
CameraAtik460ex
SensorCCD
Binning1x1
MountMeade-MCMT-TDM
Exposure details1x3s
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Dec 15 20h11m14s

(Record n° 24610)

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