C/2021 A1 (Leonard) (Record n° 24493)
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 03 04h32 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 12.3 m2 standard deviation 0.1 Aperture radius used for m2 5.74 " r (dist/Sun) 0.902 AU d (dist/Earth) 0.453 AU Right ascension 13 42 20.87 h m s Declination +28 15 15.2 ° ' " 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 2021.12.03 06:46:59
AC2 dynt@free.fr
NET UCAC-4
CK21A010 C2021 12 03.18869 13 42 20.87 +28 15 15.2 12.3 V G20
CK21A010 C2021 12 03.19872 13 42 27.53 +28 14 40.2 12.3 V G20
CK21A010 C2021 12 03.20952 13 42 34.71 +28 14 02.5 12.2 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 1x60s 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 03 07h01m29s Observation modification date 2021 Dec 03 07h02m22s