C/2020 R4 (ATLAS) (Record n° 22483)
Orbital period : 974.10 years
NASA/JPL elements
IAU/MPC elements
On 2020 Oct 13 03h15 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 2.352 AU d (dist/Earth) 1.403 AU Right ascension 01 01 19.15 h m s Declination -15 35 54.0 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2020.10.13 21:30:32
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK20R040 C2020 10 13.13536 01 01 19.15 -15 35 54.0 18.2 G X03
CK20R040 C2020 10 13.14292 01 01 17.07 -15 36 04.3 17.8 G X03
CK20R040 C2020 10 13.15133 01 01 14.78 -15 36 17.3 17.7 G X03
CK20R040 KC2020 10 13.15581 01 01 13.57 -15 36 23.8 18.1 G X03
CK20R040 C2020 10 13.16007 01 01 12.35 -15 36 30.3 18.2 G X03
CK20R040 C2020 10 13.16845 01 01 10.18 -15 36 42.0 17.9 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 11x1mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2020 Oct 13 22h59m54s Observation modification date 2020 Oct 13 23h11m22s