C/2021 A1 (Leonard) (Record n° 23489)
NASA/JPL elements
IAU/MPC elements
On 2021 Jun 12 20h46 UT by Francois KugelNuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.323 AU d (dist/Earth) 3.631 AU Right ascension 10 32 42.32 h m s Declination +54 59 25.0 ° ' " 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 2021.06.13 10:19:53
AC2 fkugel@free.fr
NET NOMAD
CK21A010 C2021 06 12.86552 10 32 42.32 +54 59 25.0 17.8 V A77
CK21A010 C2021 06 12.87615 10 32 41.90 +54 59 14.5 18.0 V A77
CK21A010 C2021 06 12.88678 10 32 41.72 +54 59 09.4 17.9 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 -10 °C Binning 1x1 Mount Meade-MCMT-TDM Observatory MPC code A77 Reference stars catalog NOMAD
Observation submission date 2021 Jun 13 10h43m45s