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C/2021 S4 (Tsuchinshan)

Orbital period : 2014.00 years

NASA/JPL elements
IAU/MPC elements


On 2022 Dec 14 03h25 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)17.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 7.137 AU
d (dist/Earth) 6.364 AU
Right ascension02 22 04.91 h m s
Declination+28 19 49.9 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy, G. Houdin
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2022.12.14 11:17:07
NET Gaia DR2
AC2 jl.virlichie@gmail.com
    CK21S040 KC2022 12 14.14268 02 22 04.91 +28 19 49.9          17.7 G      X03
    CK21S040 KC2022 12 14.14714 02 22 04.84 +28 19 49.4          17.9 G      X03
    CK21S040 KC2022 12 14.15381 02 22 04.76 +28 19 48.9          17.9 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
AutoguideYes
Exposure details8x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresTycho V8.0
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2022 Dec 14 13h34m39s
Observation modification date2022 Dec 14 13h38m00s

(Record n° 26486)

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