C/2021 S3 (PANSTARRS) (Record n° 28547)
Orbital period : 10376.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jun 07 21h56 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 14.6 Aperture radius used for m2 5 " r (dist/Sun) 2.086 AU d (dist/Earth) 1.864 AU Right ascension 20 34 30.25 h m s Declination +58 33 24.7 ° ' " Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 450 mm Instrument focale/diameter 3.91 Filter(s) None Camera IMX347 Sensor CMOS Sensor size 7.1x5.3 mm2 Sensor pixels number 2088x1536 Binning 1x1 Mount ALT-AZ Motorization Yes Autoguide No Exposure total time 594 s Exposure details 99x6s Sky transparency (naked eye max mag) 4 Seeing 4 Moon phase 162 ° Moon elongation 89 ° Location Yerres, 91330, France Used softwares Siril, Tycho tracker Resulting picture sampling (scale) 1.32 "/pix Image processing master darks avec Siril, le reste du traitement avec Tycho Observation submission date 2024 Jun 08 22h03m28s