C/2023 H5 (Lemmon) (Record n° 29745)
NASA/JPL elements
IAU/MPC elements
On 2025 Jun 27 22h22 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) 4.313 AU d (dist/Earth) 4.743 AU Right ascension 10 52 31.65 h m s Declination +64 21 12.8 ° ' " 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 12
ACK MPCReport file updated 2025.06.28 12:36:51
NET Gaia DR2
AC2 jgbosch@free.fr
CK23H050 KB2025 06 27.93160 10 52 31.65 +64 21 12.8 16.9 G Y87
CK23H050 KB2025 06 27.94197 10 52 32.24 +64 21 11.3 16.8 G Y87
CK23H050 KB2025 06 27.95338 10 52 32.89 +64 21 09.9 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 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 Jun 28 12h38m20s Observation modification date 2025 Jun 28 12h39m16s