3I/ATLAS (Record n° 29810)
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 03 00h39 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 17.1 m2 standard deviation 0.2 Aperture radius used for m2 6.0 " r (dist/Sun) 4.448 AU d (dist/Earth) 3.446 AU Right ascension 18 03 42.41 h m s Declination -18 40 19.4 ° ' " MPC report COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CMO
NUM 5
ACK MPCReport file updated 2025.07.03 16:35:35
NET Gaia EDR3
AC2 jl.virlichie@gmail.com
0003I KB2025 07 03.02701 18 03 42.41 -18 40 19.4 17.2 G X03
0003I KB2025 07 03.03528 18 03 41.35 -18 40 19.1 17.0 G X03
0003I KB2025 07 03.04315 18 03 40.36 -18 40 18.8 16.7 G X03
0003I KB2025 07 03.05064 18 03 39.40 -18 40 18.4 17.2 G X03
0003I KB2025 07 03.05814 18 03 38.44 -18 40 18.3 17.2 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Camera Player One IMX571 Mono Sensor CMOS Sensor size 23.5x15.7 mm2 Sensor pixels number 6252x4176 Sensor temperature -10 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 11x1mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia EDR3
Used softwares Tycho V12.1 Resulting picture sampling (scale) 0.86 "/pix Observation submission date 2025 Jul 16 14h27m41s Observation modification date 2025 Jul 16 14h30m19s