C/2021 A1 (Leonard) (Record n° 24462)
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 29 05h21 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) 0.961 AU d (dist/Earth) 0.593 AU Right ascension 13 07 52.96 h m s Declination +30 54 02.1 ° ' " 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 2021.11.29 14:29:29
AC2 dynt@free.fr
NET UCAC-4
CK21A010 C2021 11 29.22260 13 07 52.96 +30 54 02.1 12.3 V G20
CK21A010 C2021 11 29.22954 13 07 55.75 +30 53 51.2 12.3 V G20
CK21A010 C2021 11 29.23726 13 07 58.82 +30 53 39.2 12.4 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 19x60s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.82 "/pix URL for more information or pictures http://www.astrosurf.com/blogs/entry/482-29-nov-21-c2019-l3-c2021-a1/ Observation submission date 2021 Nov 29 14h32m56s Observation modification date 2021 Nov 29 15h30m33s