C/2021 A1 (Leonard) (Record n° 23564)
NASA/JPL elements
IAU/MPC elements
On 2021 Jul 05 20h46 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.8 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 3.041 AU d (dist/Earth) 3.604 AU Right ascension 10 28 07.01 h m s Declination +50 41 30.9 ° ' " 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 2021.07.06 08:54:16
AC2 fkugel@free.fr
NET NOMAD
CK21A010 C2021 07 05.86561 10 28 07.01 +50 41 30.9 17.9 V A77
CK21A010 C2021 07 05.87149 10 28 07.04 +50 41 27.2 17.5 V A77
CK21A010 C2021 07 05.87853 10 28 07.08 +50 41 22.4 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 Exposure details 12x90s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Jul 06 08h59m15s Observation modification date 2021 Jul 06 09h13m14s