C/2023 H5 (Lemmon) (Record n° 29591)
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 deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 4.401 AU d (dist/Earth) 3.808 AU Right ascension 11 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
Instrument NEWTON 250 Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294 couleur (non refroidie) Sensor CMOS Sensor temperature -10 °C Binning 4x4 Mount EQ6 Exposure details 24x60s Observatory MPC code Y87 Location Trevinca skies-Amalthea Spainc Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Image resize factor 2 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2025 Mar 17 09h35m33s Observation modification date 2025 Mar 17 09h42m11s