Home

C/2021 S4 (Tsuchinshan)

Orbital period : 2014.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Feb 15 18h27 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.3
m2 standard deviation0.3
Aperture radius used for m25.8 "
r (dist/Sun) 7.006 AU
d (dist/Earth) 7.134 AU
Right ascension02 29 37.56 h m s
Declination+28 06 30.0 ° ' "
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 2023.02.17 04:18:12
AC2 fkugel@free.fr
NET NOMAD
    CK21S040 KC2023 02 15.76843 02 29 37.56 +28 06 30.0          18.6 V      A77
    CK21S040 KC2023 02 15.78895 02 29 38.06 +28 06 30.4          18.5 V      A77
    CK21S040 KC2023 02 15.80702 02 29 38.58 +28 06 32.7          17.9 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-25 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details33x120s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Feb 17 04h20m22s
Observation modification date2023 Feb 17 04h29m42s

(Record n° 26779)

Home