C/2025 T1 (ATLAS) (Record n° 30268)
NASA/JPL elements
IAU/MPC elements
On 2025 Oct 31 17h44 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 14.4 Aperture radius used for m2 5.85 " r (dist/Sun) 1.221 AU d (dist/Earth) 1.139 AU Right ascension 14 12 33.43 h m s Declination +55 15 12.5 ° ' " 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 1320 s Exposure details 330x4s Sky transparency (naked eye max mag) 4 Seeing 4 Moon phase 65 ° Moon elongation 118 ° 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 2025 Nov 01 19h14m53s Observation modification date 2025 Nov 01 19h16m30s