C/2020 S4 (PANSTARRS) (Record n° 25267)
NASA/JPL elements
IAU/MPC elements
On 2022 Mar 09 19h30 UT by Dominique Boust
(Copyright Dominique Boust)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 4.558 AU d (dist/Earth) 4.646 AU Right ascension 04 27 54.45 h m s Declination +08 44 48.2 ° ' " MPC report COD A77
CON D. Boust, Dauban observatory [dboust@orange.fr]
OBS D. Boust
MEA D. Boust
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2022.03.14 22:42:46
AC2 dboust@orange.fr
NET NOMAD
CK20S040 C2022 03 09.81238 04 27 54.45 +08 44 48.2 16.8 V A77
CK20S040 C2022 03 09.82000 04 27 54.72 +08 44 51.5 17.0 V A77
CK20S040 C2022 03 09.82762 04 27 54.94 +08 44 52.8 16.8 V A77
Instrument T400 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera ATIK460ex Sensor CCD Sensor size 12,49x9,99 mm2 Sensor pixels number 2750x2200 Sensor temperature -20 °C Binning 1x1 Autoguide No Exposure total time 2400 s Exposure details 20x120s Observatory MPC code A77 Reference stars catalog NOMAD
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Mar 16 22h31m55s Observation modification date 2022 Mar 16 22h34m25s