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C/2021 S4 (Tsuchinshan)

Orbital period : 2014.00 years

NASA/JPL elements
IAU/MPC elements


On 2022 Nov 25 19h27 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.1
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 7.180 AU
d (dist/Earth) 6.259 AU
Right ascension02 26 58.54 h m s
Declination+28 40 46.8 ° ' "
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 2022.11.26 06:59:30
AC2 fkugel@free.fr
NET NOMAD
    CK21S040  C2022 11 25.81046 02 26 58.54 +28 40 46.8          18.2 V      A77
    CK21S040  C2022 11 25.81695 02 26 58.38 +28 40 47.6          18.0 V      A77
    CK21S040  C2022 11 25.82424 02 26 58.25 +28 40 46.3          18.2 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
SensorCCD
Binning1x1
Exposure details18x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Nov 26 07h01m35s
Observation modification date2022 Nov 26 07h09m59s

(Record n° 26380)

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