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C/2023 H2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Oct 31 17h30 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)14
m2 standard deviation0.1
Aperture radius used for m25.8 "
Afrho74 cm
Afrho error3 cm
Afrho URL for more infohttps://cara.uai.it/
r (dist/Sun) 0.895 AU
d (dist/Earth) 0.442 AU
Right ascension14 01 27.91 h m s
Declination+50 12 01.8 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 8
ACK MPCReport file updated 2023.10.31 19:51:01
NET APASS
AC2 fkugel@free.fr
    CK23H020 KC2023 10 31.72937 14 01 27.91 +50 12 01.8          14.0 R      A77
    CK23H020 KC2023 10 31.73261 14 01 30.70 +50 12 00.9          14.0 R      A77
    CK23H020 KC2023 10 31.73585 14 01 33.49 +50 11 59.9          13.9 R      A77
    CK23H020 KC2023 10 31.73909 14 01 36.29 +50 11 59.3          14.0 R      A77
    CK23H020 KC2023 10 31.74210 14 01 38.91 +50 11 58.5          13.9 R      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)R Bessel
CameraAtik460ex
SensorCCD
Sensor temperature-18 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details7x30s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Remarks or commentsAfRho 10000km
Observation submission date2023 Oct 31 20h53m03s
Observation modification date2023 Nov 02 09h16m53s

(Record n° 27782)

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