C/2020 R4 (ATLAS) (Record n° 23307)
Orbital period : 974.10 years
NASA/JPL elements
IAU/MPC elements
On 2021 May 01 20h54 UT by Arnaud Leroy
(Copyright Arnaud Leroy)Nuclear magnitude (m2) 12.8 m2 standard deviation 0.1 r (dist/Sun) 1.421 AU d (dist/Earth) 0.540 AU Right ascension 13 40 00.84 h m s Declination +33 06 05.2 ° ' " 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
ACK batch
CK20R040 C2021 05 01.87105 13 40 00.84 +33 06 05.2 12.8 N Z97
CK20R040 C2021 05 01.87375 13 39 58.42 +33 06 03.6 12.8 N Z97
CK20R040 C2021 05 01.87660 13 39 55.89 +33 06 01.6 12.6 N Z97
CK20R040 C2021 05 01.87924 13 39 53.56 +33 05 59.8 12.7 N Z97
CK20R040 C2021 05 01.88473 13 39 48.64 +33 05 56.1 12.9 N Z97Instrumental 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 11.25*7.03 mm2 Sensor pixels number 1392*1040 Sensor temperature -10 °C Binning 1x1 Mount AZEQ6 Motorization Yes Autoguide Yes Exposure details 49*20s Observatory MPC code Z97 Location SAINT-PALAIS (33) Reference stars catalog UCAC 4
Used softwares PRISM Resulting picture sampling (scale) 1.76 "/pix Observation submission date 2021 May 02 09h59m59s Observation modification date 2021 May 02 10h09m24s