C/2021 S4 (Tsuchinshan) (Record n° 26486)
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 deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 7.137 AU d (dist/Earth) 6.364 AU Right ascension 02 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 configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 8x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares Tycho V8.0 Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2022 Dec 14 13h34m39s Observation modification date 2022 Dec 14 13h38m00s