C/2021 A1 (Leonard) (Record n° 23337)
NASA/JPL elements
IAU/MPC elements
On 2021 May 05 20h16 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.769 AU d (dist/Earth) 3.585 AU Right ascension 11 21 09.95 h m s Declination +60 59 24.0 ° ' " 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 2021.05.06 07:58:02
AC2 fkugel@free.fr
NET NOMAD
CK21A010 C2021 05 05.84436 11 21 09.95 +60 59 24.0 17.9 V A77
CK21A010 C2021 05 05.85038 11 21 09.19 +60 59 21.6 17.9 V A77
CK21A010 C2021 05 05.85640 11 21 08.38 +60 59 19.7 17.8 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 9x120s Seeing 3 Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 May 06 08h00m28s Observation modification date 2021 May 06 08h05m17s