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C/2020 R4 (ATLAS)

Orbital period : 4604.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Mar 25 03h28 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)17.3
m2 standard deviation0.4
Aperture radius used for m25.8 "
r (dist/Sun) 2.371 AU
d (dist/Earth) 1.687 AU
Right ascension15 58 50.55 h m s
Declination+16 16 00.8 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.03.25 06:43:08
AC2 fkugel@free.fr
NET NOMAD
    CK20S080  C2021 03 25.14416 15 58 50.55 +16 16 00.8          17.8 V      A77
    CK20S080  C2021 03 25.14822 15 58 49.81 +16 16 00.5          17.2 V      A77
    CK20S080  C2021 03 25.15227 15 58 49.15 +16 16 00.3          16.8 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details3x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor0.65
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Mar 25 06h45m55s
Observation modification date2021 Mar 28 21h27m11s

(Record n° 23118)

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