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C/2023 X2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Dec 18 00h33 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)20.8
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 7.441 AU
d (dist/Earth) 6.527 AU
Right ascension04 05 07.89 h m s
Declination+16 34 52.7 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 132
ACK MPCReport file updated 2023.12.18 06:26:03
NET APASS
AC2 fkugel@free.fr
    CK23X020 KC2023 12 18.02283 04 05 07.89 +16 34 52.7          20.5 V      A77
    CK23X020 KC2023 12 18.03809 04 05 07.34 +16 34 55.3          21.1 V      A77
    CK23X020 KC2023 12 18.05333 04 05 06.80 +16 34 57.5          20.8 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
Exposure details30x120s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Dec 18 07h30m13s
Observation modification date2023 Dec 18 07h31m35s

(Record n° 27974)

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