C/2021 A1 (Leonard) (Record n° 23150)
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 02 03h09 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.3 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 4.140 AU d (dist/Earth) 3.625 AU Right ascension 12 46 35.13 h m s Declination +60 42 14.0 ° ' " 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 2021.04.02 07:01:59
AC2 fkugel@free.fr
NET NOMAD
CK21A010 C2021 04 02.13148 12 46 35.13 +60 42 14.0 18.2 V A77
CK21A010 C2021 04 02.13727 12 46 34.24 +60 42 16.2 18.2 V A77
CK21A010 C2021 04 02.14422 12 46 33.18 +60 42 19.7 18.4 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 12x90s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Apr 02 07h09m50s Observation modification date 2021 Apr 02 07h11m57s