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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 23 05h15 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)12.6
m2 standard deviation0.0
Aperture radius used for m26.75 "
r (dist/Sun) 1.625 AU
d (dist/Earth) 2.007 AU
Right ascension12 27 28.94 h m s
Declination-01 48 14.9 ° ' "
MPC report
COD L27
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 reflector + CCD
NUM 6
ACK MPCReport file updated 2025.11.23 07:08:48
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0003I        KC2025 11 23.21879 12 27 28.94 -01 48 14.9          12.6 r      L27
0003I        KC2025 11 23.22155 12 27 28.43 -01 48 12.3          12.6 r      L27
0003I        KC2025 11 23.22430 12 27 27.92 -01 48 09.6          12.6 r      L27
0003I        KC2025 11 23.22706 12 27 27.41 -01 48 07.0          12.6 r      L27
0003I        KC2025 11 23.22961 12 27 26.94 -01 48 04.5          12.6 r      L27
0003I        KC2025 11 23.23198 12 27 26.50 -01 48 02.2          12.6 r      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-25 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details20 x 30s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2025 Nov 23 07h30m05s
Observation modification date2025 Nov 23 08h09m09s

(Record n° 30462)

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