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C/2023 H5 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2025 Mar 16 20h50 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.4
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 4.401 AU
d (dist/Earth) 3.808 AU
Right ascension11 45 40.85 h m s
Declination+61 15 54.3 ° ' "
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 152
ACK MPCReport file updated 2025.03.17 09:32:24
NET Gaia DR2
AC2 jgbosch@free.fr
    CK23H050 KB2025 03 16.86783 11 45 40.85 +61 15 54.3          16.4 G      Y87
    CK23H050 KB2025 03 16.87359 11 45 40.28 +61 15 56.9          16.3 G      Y87
    CK23H050 KB2025 03 16.87934 11 45 39.78 +61 16 02.9          16.5 G      Y87
InstrumentNEWTON 250
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294 couleur (non refroidie)
SensorCMOS
Sensor temperature-10 °C
Binning4x4
MountEQ6
Exposure details24x60s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea Spainc
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Mar 17 09h35m33s
Observation modification date2025 Mar 17 09h42m11s

(Record n° 29591)

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