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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 26 03h59 UT by Etienne Bertrand


(Copyright Etienne Bertrand)

Spectrum .fitDownload
Spectrum picture sampling (scale)3.21 Å/pix
Spectrum resolution470 dL/L
r (dist/Sun) 1.687 AU
d (dist/Earth) 1.970 AU
InstrumentRC8
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)203 mm
Instrument focale length1620 mm
Instrument focale/diameter7.98
SpectrometerAlpy
CameraAtik414EX
SensorCCD
Sensor pixels number1391 x 1091
Sensor temperature-10 °C
Binning1x1
MountNEQ6
AutoguideYes
Exposure total time7211 s
Exposure details6 x 1200s
LocationVaux sur Mer
Used softwaresISIS
Observation submission date2025 Nov 26 07h08m13s

(Record n° 30485)

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