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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Jul 15 21h13 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16
m2 standard deviation0.5
Aperture radius used for m25.8 "
r (dist/Sun) 4.050 AU
d (dist/Earth) 3.127 AU
Right ascension17 34 04.87 h m s
Declination-18 22 05.2 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2025.07.16 08:33:13
NET APASS
AC2 fkugel@free.fr
0003I        KC2025 07 15.88371 17 34 04.87 -18 22 05.2          15.9 R      A77
0003I        KC2025 07 15.88777 17 34 04.01 -18 22 03.1          16.6 R      A77
0003I        KC2025 07 15.89182 17 34 03.42 -18 22 02.4          15.4 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
Binning1x1
Exposure details15x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 Jul 16 08h34m12s
Observation modification date2025 Jul 16 08h36m29s

(Record n° 29804)

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