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C/2023 H5 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2025 Sep 04 22h25 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) 4.347 AU
d (dist/Earth) 4.778 AU
Right ascension12 40 46.08 h m s
Declination+63 03 36.0 ° ' "
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 37
ACK MPCReport file updated 2025.09.05 11:36:35
NET Gaia DR2
AC2 jgbosch@free.fr
    CK23H050 KB2025 09 04.93420 12 40 46.08 +63 03 36.0          16.9 G      Y87
    CK23H050 KB2025 09 04.94969 12 40 48.09 +63 03 35.1          16.9 G      Y87
    CK23H050 KB2025 09 04.96518 12 40 50.07 +63 03 35.3          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 details150x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Sep 05 11h47m00s
Observation modification date2025 Sep 05 11h55m08s

(Record n° 30012)

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