C/2021 S3 (PANSTARRS) (Record n° 28446)
Orbital period : 10376.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 May 10 21h25 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 13.5 Aperture radius used for m2 5 " r (dist/Sun) 1.809 AU d (dist/Earth) 1.620 AU Right ascension 20 28 59.78 h m s Declination +48 11 12.2 ° ' " 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 498 s Exposure details 166x3s Sky transparency (naked eye max mag) 3.5 Seeing 3 Moon phase 144 ° Moon elongation 95 ° Used softwares Tycho tracker Resulting picture sampling (scale) 1.33 "/pix Image processing master darks avec Siril puis Tycho tracker (tous les formats image en FITS) Observation submission date 2024 May 11 18h13m12s