C/2023 H2 (Lemmon) (Record n° 27560)
NASA/JPL elements
IAU/MPC elements
On 2023 May 15 21h16 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 20.1 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 2.718 AU d (dist/Earth) 2.194 AU Right ascension 13 14 58.26 h m s Declination +44 37 53.8 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2023.05.16 08:11:34
AC2 fkugel@free.fr
NET NOMAD
CK23H020 KC2023 05 15.88590 13 14 58.26 +44 37 53.8 20.1 V A77
CK23H020 KC2023 05 15.90354 13 14 55.54 +44 38 04.6 19.9 V A77
CK23H020 KC2023 05 15.92117 13 14 52.83 +44 38 16.8 20.4 V A77Instrumental 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 45x90s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Sep 10 07h40m01s Observation modification date 2023 Sep 10 07h45m00s