C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 29636)
Perihelion distance : 0.39 AU
Inclination to ecliptic : 139 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2025 Apr 06 03h39 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Magnitude (MPC m2) 15.3 Aperture radius for m2 6.1 " r (dist/Sun) 3.293 AU d (dist/Earth) 3.540 AU Right ascension 306.27863 ° Declination +19.53436 ° Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 450 mm Filter L 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 1256 s Exposure details 314x4s Sky transparency (naked eye max mag) 4 Seeing 4 Moon phase 77 ° Moon elongation 136 ° Observatory MPC code XXX Location Yerres, 91330, France Reference stars catalog (ast) UCAC-4 Used softwares Tycho tracker (master darks avec Siril) Resulting picture sampling (scale) 1.32 "/pix Observation submission date 2025 Apr 06 14h58m45s