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C/2020 R4 (ATLAS)

Orbital period : 974.10 years

NASA/JPL elements
IAU/MPC elements


On 2021 May 07 20h12 UT by Yoann Degot Longhi


(Copyright Yoann Degot Longhi)

Nuclear magnitude (m2)14.8
m2 standard deviation0.1
Aperture radius used for m26.25 "
r (dist/Sun) 1.486 AU
d (dist/Earth) 0.681 AU
Right ascension12 31 05.78 h m s
Declination+30 47 16.2 ° ' "
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 2021.05.08 14:10:41
AC2 dynt@free.fr
NET UCAC-4
    CK20R040  C2021 05 07.84184 12 31 05.78 +30 47 16.2          14.7 V      G20
    CK20R040  C2021 05 07.84353 12 31 04.88 +30 47 13.3          14.8 V      G20
    CK20R040  C2021 05 07.84563 12 31 03.76 +30 47 09.6          14.8 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
CameraSony A7s Astrodon
SensorCCD
MountVixen SPDX
Exposure details8x30s
Observatory MPC codeG20
Location83 BRIGNOLES
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.25 "/pix
Observation submission date2021 May 08 15h06m24s
Observation modification date2021 May 08 15h06m58s

(Record n° 23344)

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