C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 29251)
NASA/JPL elements
IAU/MPC elements
On 2024 Dec 13 17h11 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 11.9 Aperture radius used for m2 6.2 " r (dist/Sun) 1.674 AU d (dist/Earth) 2.290 AU Right ascension 19 23 12.04 h m s Declination +05 04 36.5 ° ' " 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 756 s Exposure details 189x4s Sky transparency (naked eye max mag) 4 Seeing 4 Moon phase 22 ° Moon elongation 119 ° Observatory MPC code XXX 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 Dec 15 18h05m14s