3I/ATLAS (Record n° 29788)
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 12 22h22 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Nuclear magnitude (m2) 17.5 m2 standard deviation 0.3 Aperture radius used for m2 6 " r (dist/Sun) 4.149 AU d (dist/Earth) 3.199 AU Right ascension 17 41 18.16 h m s Declination -18 27 49.8 ° ' " MPC report COD 958
CON P. Dupouy
OBS P. Dupouy, J. Laborde
MEA P. Dupouy
TEL 0.30-m f/5 Schmidt-Cassegrain + CMO
ACK MPCReport file updated 2025.07.13 01:38:11
NET Gaia EDR3
AC2 obsdax@orange.fr
0003I KB2025 07 12.93210 17 41 18.16 -18 27 49.8 17.3 G 958
0003I KB2025 07 12.97833 17 41 11.42 -18 27 45.5 17.2 G 958
0003I KB2025 07 13.02448 17 41 04.70 -18 27 40.5 17.9 G 958
Instrument 12" S-C Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 300 mm Instrument focale length 1500 mm Instrument focale/diameter 5 Filter(s) L Camera ASI 1600 MM Sensor CMOS Sensor temperature -10 °C Binning 3x3 Mount LX200 Motorization Yes Exposure total time 7200 s Exposure details 240x30s Observatory MPC code 958 Location DAX Reference stars catalog Gaia EDR3
Used softwares Tycho Resulting picture sampling (scale) 1.58 "/pix Observation submission date 2025 Jul 13 13h49m29s Observation modification date 2025 Jul 13 14h01m20s