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C/2021 A1 (Leonard)


NASA/JPL elements
IAU/MPC elements


On 2021 Nov 06 04h10 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)11.3
Nuclear magnitude (m2)13.8
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 1.314 AU
d (dist/Earth) 1.401 AU
Right ascension11 58 26.67 h m s
Declination+34 28 17.2 ° ' "
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 2021.11.06 09:51:38
AC2 fkugel@free.fr
NET NOMAD
    CK21A010  C2021 11 06.17380 11 58 26.67 +34 28 17.2          13.8 V      A77
    CK21A010  C2021 11 06.17786 11 58 27.04 +34 28 16.2          13.8 V      A77
    CK21A010  C2021 11 06.18110 11 58 27.31 +34 28 15.2          11.3 T      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-25 °C
Binning1x1
Exposure details3x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor0.5
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Nov 06 09h54m36s
Observation modification date2021 Nov 06 09h55m38s

(Record n° 24305)

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