C/2023 H2 (Lemmon) (Record n° 27844)
NASA/JPL elements
IAU/MPC elements
On 2023 Nov 16 18h42 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 13.7 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 0.950 AU d (dist/Earth) 0.265 AU Right ascension 20 44 21.16 h m s Declination -17 50 25.8 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 51
ACK MPCReport file updated 2023.11.17 07:13:55
NET APASS
AC2 fkugel@free.fr
CK23H020 KC2023 11 16.77911 20 44 21.16 -17 50 25.8 13.7 V A77
CK23H020 KC2023 11 16.78429 20 44 25.36 -17 51 35.1 13.7 V A77
CK23H020 KC2023 11 16.78925 20 44 29.39 -17 52 41.7 13.6 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 14x20s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Nov 17 08h17m45s Observation modification date 2023 Nov 17 08h23m56s