C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 28533)
NASA/JPL elements
IAU/MPC elements
On 2024 May 27 21h15 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 12.4 Aperture radius used for m2 6.9 " r (dist/Sun) 2.402 AU d (dist/Earth) 1.774 AU Right ascension 12 11 48.06 h m s Declination +02 18 58.8 ° ' " 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 352 s Exposure details 88x4s Sky transparency (naked eye max mag) 4 Seeing 3 Moon phase 53 ° Moon elongation 119 ° Location Yerres, 91330, France Used softwares Tycho tracker (master darks avec Siril) Resulting picture sampling (scale) 1.33 "/pix Observation submission date 2024 May 30 23h45m35s