C/2021 S3 (PANSTARRS) (Record n° 29130)
Orbital period : 10376.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Nov 13 17h50 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 16.5 Aperture radius used for m2 6 " r (dist/Sun) 3.743 AU d (dist/Earth) 3.607 AU Right ascension 20 19 44.74 h m s Declination +36 24 05.5 ° ' " 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 1196 s Exposure details 299x4s Sky transparency (naked eye max mag) 3.5 Seeing 3 Moon phase 29 ° Moon elongation 72 ° Location Yerres, 91330, France Reference stars catalog UCAC-4 Used softwares Tycho tracker (master darks avec Siril) Resulting picture sampling (scale) 1.32 "/pix Observation submission date 2024 Nov 13 22h48m28s