3I/ATLAS (Record n° 29803)
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 03 23h46 UT by Herve Roy
(Copyright Herve Roy)Nuclear magnitude (m2) 15.5 m2 standard deviation 0.1 Aperture radius used for m2 6.0 " r (dist/Sun) 4.448 AU d (dist/Earth) 3.446 AU Right ascension 18 01 39.73 h m s Declination -18 39 30.2 ° ' " MPC report COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.36-m f/4.8 reflector + CMO
NUM 5
ACK MPCReport file updated 2025.07.15 18:56:44
NET Gaia DR2
AC2 roy-nee@wanadoo.fr
0003I KB2025 07 03.99009 18 01 39.73 -18 39 30.2 15.6 G X03
0003I KB2025 07 03.99835 18 01 38.67 -18 39 29.7 15.5 G X03
0003I KB2025 07 04.00661 18 01 37.61 -18 39 29.5 15.6 G X03
0003I KB2025 07 04.01487 18 01 36.56 -18 39 28.8 15.4 G X03
0003I KB2025 07 04.02312 18 01 35.48 -18 39 28.2 15.5 G X03
Instrumental configuration Config1 Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Filter(s) L Camera PlayerOne IMX571 Mono Sensor CMOS Sensor size 23.5x15.7 mm2 Sensor pixels number 6252x4176 Sensor temperature -10 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 11x1mn Observatory MPC code X03 Location Monte Patria Chili Poroto Reference stars catalog Gaia DR2
Used softwares TychoTracker Resulting picture sampling (scale) 0.86 "/pix Remarks or comments Lune 60% Observation submission date 2025 Jul 16 00h11m15s Observation modification date 2025 Jul 16 00h13m46s