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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Dec 26 03h02 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)14.5
m2 standard deviation0.5
Aperture radius used for m26.4 "
r (dist/Sun) 2.486 AU
d (dist/Earth) 1.818 AU
Right ascension10 13 18.11 h m s
Declination+09 47 00.8 ° ' "
MPC report
COD Y87
CON J.-G. Bosch
OBS J.-G. Bosch
MEA J.-G. Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 61
ACK MPCReport file updated 2025.12.26 11:24:48
NET Gaia DR2
AC2 jgbosch@free.fr
0003I        KB2025 12 26.12669 10 13 18.11 +09 47 00.8          14.1 G      Y87
0003I        KB2025 12 26.13445 10 13 15.86 +09 47 11.4          14.2 G      Y87
0003I        KB2025 12 26.14221 10 13 13.59 +09 47 21.9          15.1 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature0 °C
Binning4x4
MountEQ6-R pro
Exposure details75x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Dec 26 11h26m33s
Observation modification date2025 Dec 26 11h32m35s

(Record n° 30697)

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