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C/2020 R4 (ATLAS)

Orbital period : 974.10 years

NASA/JPL elements
IAU/MPC elements


On 2021 May 08 19h52 UT by Yoann Degot Longhi


(Copyright Yoann Degot Longhi)

Nuclear magnitude (m2)15.3
m2 standard deviation0.1
Aperture radius used for m26.25 "
r (dist/Sun) 1.497 AU
d (dist/Earth) 0.709 AU
Right ascension12 22 56.60 h m s
Declination+30 18 27.1 ° ' "
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 2021.05.09 15:29:15
AC2 dynt@free.fr
NET UCAC-4
    CK20R040  C2021 05 08.82807 12 22 56.60 +30 18 27.1          15.2 V      G20
    CK20R040  C2021 05 08.83237 12 22 54.58 +30 18 20.0          15.3 V      G20
    CK20R040  C2021 05 08.84053 12 22 50.70 +30 18 05.4          15.3 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
SensorCCD
MountVixen SPDX
Exposure details26x30s
Observatory MPC codeG20
Location83 BRIGNOLES
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.25 "/pix
Observation submission date2021 May 09 15h48m11s
Observation modification date2021 May 09 15h49m12s

(Record n° 23355)

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