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C/2021 A1 (Leonard)


NASA/JPL elements
IAU/MPC elements


On 2021 Feb 27 23h59 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)18.2
m2 standard deviation0.1
Aperture radius used for m26.5 "
r (dist/Sun) 4.509 AU
d (dist/Earth) 3.917 AU
Right ascension13 48 48.91 h m s
Declination+53 38 20.4 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2021.02.28 07:27:46
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK21A010 KC2021 02 27.99918 13 48 48.91 +53 38 20.4          18.1 R      C10
    CK21A010 KC2021 02 28.02200 13 48 47.35 +53 38 42.5          18.2 R      C10
    CK21A010 KC2021 02 28.04483 13 48 45.80 +53 39 04.5          18.2 R      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a AXIS INSTRUMENTS
AutoguideNo
Exposure details90 x 60s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2021 Feb 28 07h30m12s
Observation modification date2021 Feb 28 08h00m43s

(Record n° 23005)

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