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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 Oct 24 04h35 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)12.9
Aperture radius for m10.4 '
Magnitude (MPC m2)14.9
Magnitude standard deviation0.5
Aperture radius for m25.8 "
r (dist/Sun) 1.514 AU
d (dist/Earth) 1.814 AU
Right ascension175.39925 °
Declination+35.51008 °
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.10.24 08:31:27
AC2 fkugel@free.fr
NET NOMAD
    CK21A010  C2021 10 24.19069 11 41 35.82 +35 30 36.3          14.4 V      A77
    CK21A010  C2021 10 24.19881 11 41 36.39 +35 30 33.5          15.3 V      A77
    CK21A010  C2021 10 24.20691 11 41 36.93 +35 30 31.5          12.9 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
FilterNone
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details21x60s
Observatory MPC codeA77
Reference stars catalog (ast)NOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Oct 24 08h34m35s
Observation modification date2021 Oct 24 08h52m40s

(Record n° 24227)

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