3I/ATLAS (Record n° 29816)
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 12 21h48 UT by Michael Irzyk
(Copyright Michael Irzyk)Nuclear magnitude (m2) 16.09 Aperture radius used for m2 8 " r (dist/Sun) 4.149 AU d (dist/Earth) 3.200 AU Right ascension 17 41 21.58 h m s Declination -18 27 54.0 ° ' " Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 355 mm Instrument focale length 2800 mm Instrument focale/diameter 7.88 Sensor CMOS Exposure details 31*60s Location Melun Used softwares tycho Resulting picture sampling (scale) 0.57 "/pix Image processing prism Observation submission date 2025 Jul 19 14h55m05s Observation modification date 2025 Jul 19 14h57m21s