C/2020 R4 (ATLAS) (Record n° 23303)
Orbital period : 974.10 years
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 29 21h44 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 14 m2 standard deviation 0.1 Aperture radius used for m2 5 " r (dist/Sun) 1.400 AU d (dist/Earth) 0.506 AU Right ascension 14 11 20.83 h m s Declination +33 13 59.6 ° ' " MPC report COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.2-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.04.30 10:28:35
AC2 dynt@free.fr
NET UCAC-4
CK20R040 C2021 04 29.90574 14 11 20.83 +33 13 59.6 14.0 V G20
CK20R040 C2021 04 29.90778 14 11 18.80 +33 14 02.2 13.9 V G20
CK20R040 C2021 04 29.91022 14 11 16.36 +33 14 03.8 14.1 V G20
Instrument Newton 200 F3.8 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 760 mm Instrument focale/diameter 3.8 Filter(s) None Camera QHY 294M Pro Sensor CMOS Binning 2x2 Mount Vixen SPDX Exposure details 20x30s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix URL for more information or pictures http://www.astrosurf.com/blogs/entry/380-29-av-21-c2020-r4-en-sursaut/ Observation submission date 2021 Apr 30 10h42m08s Observation modification date 2021 Apr 30 11h23m54s