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C/2023 H2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Nov 23 18h02 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.5
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 0.999 AU
d (dist/Earth) 0.473 AU
Right ascension21 46 12.29 h m s
Declination-32 19 19.4 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2023.11.23 19:29:22
NET APASS
AC2 fkugel@free.fr
    CK23H020 KC2023 11 23.75142 21 46 12.29 -32 19 19.4          13.5 R      A77
    CK23H020 KC2023 11 23.75791 21 46 14.50 -32 19 44.7          13.5 R      A77
    CK23H020 KC2023 11 23.76439 21 46 16.67 -32 20 10.6          13.6 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-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details8x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Image resize factor0.5
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Nov 23 20h31m06s
Observation modification date2023 Nov 23 20h31m51s

(Record n° 27887)

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