C/2020 R4 (ATLAS) (Record n° 23170)
Orbital period : 974.10 years
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 05 03h19 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " Coma diameter 5.2 ' r (dist/Sun) 1.175 AU d (dist/Earth) 0.805 AU Right ascension 19 33 00.16 h m s Declination +01 44 11.7 ° ' " 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 2021.04.05 10:07:59
AC2 fkugel@free.fr
NET NOMAD
CK20R040 C2021 04 05.13815 19 33 00.16 +01 44 11.7 16.2 V A77
CK20R040 C2021 04 05.14197 19 32 59.21 +01 44 24.0 16.0 V A77
CK20R040 C2021 04 05.14643 19 32 57.91 +01 44 37.2 15.7 V A77
CK20R040 C2021 04 05.15089 19 32 56.73 +01 44 51.1 16.0 V A77
CK20R040 C2021 04 05.15471 19 32 55.69 +01 45 02.5 15.9 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 Binning 1x1 Mount Meade-MCMT-TDM Exposure details 27x45s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Apr 05 10h13m22s Observation modification date 2021 Apr 05 10h22m13s