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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Jul 07 21h18 UT by Philippe Dupouy


(Copyright Philippe Dupouy)

Nuclear magnitude (m2)17.4
m2 standard deviation0.3
r (dist/Sun) 4.230 AU
d (dist/Earth) 3.217 AU
Right ascension17 53 05.11 h m s
Declination-18 35 24.9 ° ' "
MPC report
COD 958
CON P. Dupouy
OBS P. Dupouy, J. Laborde
MEA P. Dupouy
TEL 0.30-m f/5 Schmidt-Cassegrain + CMO
ACK MPCReport file updated 2025.07.08 00:11:21
NET Gaia EDR3
AC2 obsdax@orange.fr
     0003I   KB2025 07 07.88737 17 53 05.11 -18 35 24.9          17.2 G      958
     0003I   KB2025 07 07.90693 17 53 02.50 -18 35 23.6          17.8 G      958
     0003I   KB2025 07 07.92645 17 52 59.79 -18 35 22.0          16.9 G      958
     0003I   KB2025 07 07.94602 17 52 57.12 -18 35 20.6          17.7 G      958
     0003I   KB2025 07 07.96755 17 52 54.12 -18 35 19.1          17.3 G      958
Instrument12" S-C
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)300 mm
Instrument focale length1500 mm
Instrument focale/diameter5
Filter(s)L
CameraASI 1600 MM
SensorCMOS
Sensor temperature-10 °C
Binning3x3
MountLX200
MotorizationYes
AutoguideNo
Exposure details100x60s
Observatory MPC code958
LocationDAX
Reference stars catalogGaia EDR3
Used softwaresTycho
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Jul 08 02h26m38s
Observation modification date2025 Jul 08 02h32m26s

(Record n° 29774)

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