C/2023 H2 (Lemmon) (Record n° 27739)
NASA/JPL elements
IAU/MPC elements
On 2023 Oct 13 04h24 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 15 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 0.941 AU d (dist/Earth) 1.025 AU Right ascension 12 18 20.35 h m s Declination +46 44 16.2 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 66
ACK MPCReport file updated 2023.10.13 05:10:35
NET APASS
AC2 fkugel@free.fr
CK23H020 KC2023 10 13.18366 12 18 20.35 +46 44 16.2 14.8 V A77
CK23H020 KC2023 10 13.18783 12 18 20.86 +46 44 18.7 15.0 V A77
CK23H020 KC2023 10 13.19200 12 18 21.43 +46 44 21.6 15.3 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 27x30s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Oct 13 05h12m50s Observation modification date 2023 Oct 13 05h16m05s