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C/2021 A1 (Leonard)


NASA/JPL elements
IAU/MPC elements


On 2021 Apr 02 03h09 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.3
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 4.140 AU
d (dist/Earth) 3.625 AU
Right ascension12 46 35.13 h m s
Declination+60 42 14.0 ° ' "
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 2021.04.02 07:01:59
AC2 fkugel@free.fr
NET NOMAD
    CK21A010  C2021 04 02.13148 12 46 35.13 +60 42 14.0          18.2 V      A77
    CK21A010  C2021 04 02.13727 12 46 34.24 +60 42 16.2          18.2 V      A77
    CK21A010  C2021 04 02.14422 12 46 33.18 +60 42 19.7          18.4 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details12x90s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Apr 02 07h09m50s
Observation modification date2021 Apr 02 07h11m57s

(Record n° 23150)

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