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C/2022 U4 (Bok)


NASA/JPL elements
IAU/MPC elements


On 2023 Jul 15 20h50 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)18.5
m2 standard deviation0.1
Aperture radius used for m24.2 "
r (dist/Sun) 2.905 AU
d (dist/Earth) 2.968 AU
Right ascension13 44 51.92 h m s
Declination+44 12 35.9 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2023.07.16 11:06:52
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK22U040 KC2023 07 15.86822 13 44 51.92 +44 12 35.9          18.6 R      A77
    CK22U040 KC2023 07 15.87584 13 44 52.54 +44 12 28.8          18.4 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Exposure details20*60s
Air mass1.19
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Jul 16 09h08m29s
Observation modification date2023 Jul 16 09h21m09s

(Record n° 27243)

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