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C/2020 R4 (ATLAS)

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 deviation0.1
Aperture radius used for m25 "
r (dist/Sun) 1.400 AU
d (dist/Earth) 0.506 AU
Right ascension14 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
InstrumentNewton 200 F3.8
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length760 mm
Instrument focale/diameter3.8
Filter(s)None
CameraQHY 294M Pro
SensorCMOS
Binning2x2
MountVixen SPDX
Exposure details20x30s
Observatory MPC codeG20
Location83 BRIGNOLES
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.25 "/pix
URL for more information or pictureshttp://www.astrosurf.com/blogs/entry/380-29-av-21-c2020-r4-en-sursaut/
Observation submission date2021 Apr 30 10h42m08s
Observation modification date2021 Apr 30 11h23m54s

(Record n° 23303)

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