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C/2022 U4 (Bok)


NASA/JPL elements
IAU/MPC elements


On 2023 Apr 09 03h20 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.2
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.126 AU
d (dist/Earth) 2.536 AU
Right ascension13 09 07.88 h m s
Declination+55 17 54.1 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2023.04.09 08:05:55
NET UCAC4
AC2 fkugel@free.fr
    CK22U040 KC2023 04 09.13885 13 09 07.88 +55 17 54.1          18.1 V      A77
    CK22U040 KC2023 04 09.14655 13 09 07.69 +55 17 57.1          18.2 V      A77
    CK22U040 KC2023 04 09.15384 13 09 07.49 +55 18 00.0          18.2 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 details9x60s
Observatory MPC codeA77
Reference stars catalogUCAC4
Used softwaresTycho
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Apr 09 08h12m06s
Observation modification date2023 Apr 09 08h15m58s

(Record n° 26982)

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