C/2023 H5 (Lemmon) (Record n° 30012)
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 deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 4.347 AU d (dist/Earth) 4.778 AU Right ascension 12 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 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 150x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2025 Sep 05 11h47m00s Observation modification date 2025 Sep 05 11h55m08s