C/2020 R4 (ATLAS) (Record n° 22610)
Orbital period : 974.10 years
NASA/JPL elements
IAU/MPC elements
On 2020 Nov 12 18h45 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.1 m2 standard deviation 0.3 Aperture radius used for m2 5.8 " r (dist/Sun) 1.996 AU d (dist/Earth) 1.500 AU Right ascension 22 45 54.84 h m s Declination -22 28 14.9 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2020.11.12 22:25:55
AC2 fkugel@free.fr
NET NOMAD
CK20R040 KC2020 11 12.78148 22 45 54.84 -22 28 14.9 18.5 V A77
CK20R040 KC2020 11 12.78715 22 45 53.69 -22 28 15.9 17.9 V A77
CK20R040 KC2020 11 12.79282 22 45 52.49 -22 28 16.3 17.8 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 14x60s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2020 Nov 12 22h36m33s Observation modification date 2020 Nov 12 22h50m05s