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C/2020 R4 (ATLAS)

Orbital period : 974.10 years

NASA/JPL elements
IAU/MPC elements


On 2020 Oct 13 03h15 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)18
m2 standard deviation0.2
Aperture radius used for m25.6 "
r (dist/Sun) 2.352 AU
d (dist/Earth) 1.403 AU
Right ascension01 01 19.15 h m s
Declination-15 35 54.0 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2020.10.13 21:30:32
AC2 jl.virlichie@gmail.com
NET Gaia DR2
    CK20R040  C2020 10 13.13536 01 01 19.15 -15 35 54.0          18.2 G      X03
    CK20R040  C2020 10 13.14292 01 01 17.07 -15 36 04.3          17.8 G      X03
    CK20R040  C2020 10 13.15133 01 01 14.78 -15 36 17.3          17.7 G      X03
    CK20R040 KC2020 10 13.15581 01 01 13.57 -15 36 23.8          18.1 G      X03
    CK20R040  C2020 10 13.16007 01 01 12.35 -15 36 30.3          18.2 G      X03
    CK20R040  C2020 10 13.16845 01 01 10.18 -15 36 42.0          17.9 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details11x1mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2020 Oct 13 22h59m54s
Observation modification date2020 Oct 13 23h11m22s

(Record n° 22483)

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