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C/2023 H5 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2025 Jul 08 02h08 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.8
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 4.313 AU
d (dist/Earth) 4.793 AU
Right ascension11 03 01.21 h m s
Declination+64 01 08.5 ° ' "
MPC report
COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 26
ACK MPCReport file updated 2025.07.08 08:52:55
NET Gaia DR2
AC2 jgbosch@free.fr
    CK23H050 KB2025 07 08.08882 11 03 01.21 +64 01 08.5          16.9 G      Y87
    CK23H050 KB2025 07 08.10337 11 03 02.31 +64 01 06.6          16.7 G      Y87
    CK23H050 KB2025 07 08.11777 11 03 03.40 +64 01 04.8          16.7 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature-10 °C
Binning4x4
MountEQ6
Exposure details140x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Jul 08 08h57m14s
Observation modification date2025 Jul 08 09h03m10s

(Record n° 29778)

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