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C/2022 U2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2022 Dec 28 17h41 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)14.2
Aperture radius used for m10.4 '
Nuclear magnitude (m2)16
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 1.352 AU
d (dist/Earth) 0.771 AU
Right ascension20 45 54.02 h m s
Declination+74 47 57.3 ° ' "
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 2022.12.28 20:23:59
AC2 fkugel@free.fr
NET NOMAD
    CK22U020  C2022 12 28.73687 20 45 54.02 +74 47 57.3          16.0 V      A77
    CK22U020  C2022 12 28.74336 20 45 57.68 +74 48 06.5          15.9 V      A77
    CK22U020  C2022 12 28.74984 20 46 01.24 +74 48 15.1          14.2 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-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details5x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Dec 28 20h28m40s
Observation modification date2022 Dec 28 20h32m30s

(Record n° 26563)

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