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C/2021 A1 (Leonard)


NASA/JPL elements
IAU/MPC elements


On 2021 Nov 30 04h29 UT by Yoann Degot Longhi


(Copyright Yoann Degot Longhi)

Nuclear magnitude (m2)12.3
m2 standard deviation0.0
Aperture radius used for m25.74 "
r (dist/Sun) 0.946 AU
d (dist/Earth) 0.558 AU
Right ascension13 14 46.37 h m s
Declination+30 25 48.5 ° ' "
MPC report
COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.30-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.11.30 13:33:48
AC2 dynt@free.fr
NET UCAC-4
    CK21A010  C2021 11 30.18650 13 14 46.37 +30 25 48.5          12.3 V      G20
    CK21A010  C2021 11 30.20890 13 14 56.46 +30 25 06.2          12.3 V      G20
    CK21A010  C2021 11 30.23208 13 15 06.94 +30 24 22.3          12.3 V      G20
InstrumentNewton 300 F3.8
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraQHY 294M Pro
SensorCCD
MountBig Mount MCMT TDM
Exposure details20x60s
Observatory MPC codeG20
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.82 "/pix
Observation submission date2021 Nov 30 15h51m20s
Observation modification date2021 Nov 30 15h55m59s

(Record n° 24474)

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