C/2023 H5 (Lemmon) (Record n° 29839)
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 26 22h46 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 4.318 AU d (dist/Earth) 4.837 AU Right ascension 11 27 50.87 h m s Declination +63 30 39.0 ° ' " 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 16
ACK MPCReport file updated 2025.07.27 08:11:21
NET Gaia DR2
AC2 jgbosch@free.fr
CK23H050 KB2025 07 26.94868 11 27 50.87 +63 30 39.0 16.8 G Y87
CK23H050 KB2025 07 26.95906 11 27 51.79 +63 30 38.0 16.8 G Y87
CK23H050 KB2025 07 26.96927 11 27 52.70 +63 30 37.1 16.8 G Y87
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294MM Sensor CMOS Sensor temperature -10 °C Binning 4x4 Mount EQ6 Exposure details 100x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Image resize factor 2 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2025 Jul 27 08h35m51s Observation modification date 2025 Jul 27 08h42m10s