C/2025 T1 (ATLAS) (Record n° 30311)
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 08 18h58 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 13.8 Aperture radius used for m2 5.9 " r (dist/Sun) 1.173 AU d (dist/Earth) 1.045 AU Right ascension 15 59 31.23 h m s Declination +52 14 23.2 ° ' " 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 1144 s Exposure details 286x4s Sky transparency (naked eye max mag) 3.5 Seeing 3 Moon phase 46 ° Moon elongation 94 ° 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 09 18h26m35s Observation modification date 2025 Nov 09 18h27m50s