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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2026 Mar 09 20h59 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)18.1
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 4.849 AU
d (dist/Earth) 4.348 AU
Right ascension06 54 16.15 h m s
Declination+20 13 57.8 ° ' "
MPC report
COD K97
CON P.Ditz
OBS P.Ditz
MEA P.Ditz
TEL 0.54-m f/3.75 reflector + CCD
NUM 2
ACK MPCReport CodK97-PDI #0003I obs2026-03-09 (L_11x120s)_bin2  file updated 2026.03.10 09:58:45
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
0003I        KC2026 03 09.87482 06 54 16.15 +20 13 57.8          18.0 V      K97
0003I        KC2026 03 09.88350 06 54 15.73 +20 13 58.3          18.2 V      K97
Instrumental configurationConfig1
InstrumentT540
Instrument typeNewton
Instrument aperture (0=naked eye)540 mm
Instrument focale length2025 mm
Instrument focale/diameter3.75
Filter(s)L
CameraAtik 460EX
SensorCCD
Sensor size10x12.5 mm2
Sensor pixels number2749x2199
Sensor temperature-10 °C
Binning2x2
MountVMA300
Exposure total time1320 s
Exposure details11x120s
Air mass1.2
Observatory MPC codeK97
LocationFreconrupt
Reference stars catalogATLAS2
Used softwaresTycho Tracker
Image resize factor1
Resulting picture sampling (scale)0.93 "/pix
Image processingPrism11 & Gimp
Remarks or commentsComète difficile à observer
Observation submission date2026 Mar 10 10h39m55s
Observation modification date2026 Mar 10 10h41m52s

(Record n° 31064)

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