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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Aug 01 20h23 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.3
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.492 AU
d (dist/Earth) 2.812 AU
Right ascension16 49 14.25 h m s
Declination-17 27 13.4 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 12
ACK MPCReport file updated 2025.08.02 08:36:07
NET APASS
AC2 fkugel@free.fr
0003I        KC2025 08 01.84962 16 49 14.25 -17 27 13.4          16.4 R      A77
0003I        KC2025 08 01.85286 16 49 13.71 -17 27 12.5          16.3 R      A77
0003I        KC2025 08 01.85610 16 49 13.11 -17 27 11.5          16.1 R      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
Exposure details21x30s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 Aug 02 08h37m04s
Observation modification date2025 Aug 02 08h39m41s

(Record n° 29864)

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