C/2021 A1 (Leonard) (Record n° 24532)
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 06 04h54 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 11.9 m2 standard deviation 0.1 Aperture radius used for m2 5.74 " r (dist/Sun) 0.859 AU d (dist/Earth) 0.356 AU Right ascension 14 24 07.03 h m s Declination +24 02 06.1 ° ' " MPC report COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.30-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.12.06 23:09:43
AC2 dynt@free.fr
NET UCAC-4
CK21A010 C2021 12 06.20415 14 24 07.03 +24 02 06.1 12.0 V G20
CK21A010 C2021 12 06.21264 14 24 15.69 +24 01 06.7 11.9 V G20
CK21A010 C2021 12 06.22266 14 24 25.98 +23 59 56.3 11.9 V G20
Instrument Newton 300 F3.8 Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera QHY 294M Pro Sensor CCD Mount Big Mount MCMT TDM Exposure details 20x60s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.82 "/pix Observation submission date 2021 Dec 07 19h42m17s Observation modification date 2021 Dec 07 19h43m47s