C/2021 A1 (Leonard) (Record n° 24097)
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 08 04h03 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " r (dist/Sun) 1.755 AU d (dist/Earth) 2.267 AU Right ascension 11 25 07.50 h m s Declination +36 58 43.3 ° ' " 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 2021.10.08 09:33:20
AC2 fkugel@free.fr
NET NOMAD
CK21A010 C2021 10 08.16847 11 25 07.50 +36 58 43.3 16.1 V A77
CK21A010 C2021 10 08.17496 11 25 07.95 +36 58 40.7 16.1 V A77
CK21A010 C2021 10 08.18306 11 25 08.39 +36 58 37.5 16.1 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 19x60s Observatory MPC code A77 Reference stars catalog NOMAD
Image resize factor 0.5 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Oct 08 09h36m10s Observation modification date 2021 Oct 08 14h39m23s