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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 16 16h47 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)7.9
Aperture radius for m10.4 '
Magnitude (MPC m2)9.6
Aperture radius for m25.8 "
r (dist/Sun) 0.731 AU
d (dist/Earth) 0.273 AU
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
FilterIR pro
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details4x3s
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Dec 16 19h45m33s

(Record n° 24623)

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