C/2021 A1 (Leonard) (Record n° 24432)
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 20 05h06 UT by Arnaud Leroy
(Copyright Arnaud Leroy)Nuclear magnitude (m2) 11.7 m2 standard deviation 0.1 r (dist/Sun) 1.098 AU d (dist/Earth) 0.917 AU Right ascension 12 27 37.02 h m s Declination +33 07 33.0 ° ' " MPC report COD Z97
CON Arnaud Leroy 37 rue Albert Mattar 77400 Carnetin , France
CON [arnaudastro@yahoo.fr]
CON OPERA
OBS A.Leroy R.Montaigut
MEA A.Leroy
TEL 0.200-m f/3.7 Newton + ATIK 314L+
NET UCAC 4
CK21A010 C2021 11 20.21259 12 27 37.02 +33 07 33.0 11.8 N Z97
CK21A010 C2021 11 20.22053 12 27 38.43 +33 07 29.1 11.7 N Z97
CK21A010 C2021 11 20.22818 12 27 39.80 +33 07 25.4 11.5 N Z97
Instrumental configuration Config3 Instrument T200 F/D3.7 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 740 mm Instrument focale/diameter 3.7 Filter(s) L Camera ATIK314L+ Sensor CCD Sensor size 8.8x6.3 mm2 Sensor pixels number 1392x1040 Sensor temperature -10 °C Binning 1x1 Mount AZ EQ6 Motorization Yes Autoguide Yes Exposure details 29x1mn Observatory MPC code Z97 Reference stars catalog UCAC 4
Resulting picture sampling (scale) 1.76 "/pix Observation submission date 2021 Nov 25 21h07m41s Observation modification date 2021 Nov 25 21h09m01s