C/2021 A1 (Leonard) (Record n° 24507)
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 30 05h31 UT by Arnaud Leroy
(Copyright Arnaud Leroy)Nuclear magnitude (m2) 11.4 m2 standard deviation 0.3 r (dist/Sun) 0.946 AU d (dist/Earth) 0.558 AU Right ascension 13 15 05.96 h m s Declination +30 24 25.6 ° ' " 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 30.22968 13 15 05.96 +30 24 25.6 11.7 N Z97
CK21A010 C2021 11 30.23645 13 15 08.84 +30 24 13.5 11.3 N Z97
CK21A010 C2021 11 30.24607 13 15 12.82 +30 23 56.7 11.1 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 49x20s Observatory MPC code Z97 Reference stars catalog UCAC 4
Resulting picture sampling (scale) 1.76 "/pix Observation submission date 2021 Dec 04 21h05m59s Observation modification date 2021 Dec 04 21h10m13s