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C/2025 K1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2026 Jan 04 18h47 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.8
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 1.892 AU
d (dist/Earth) 1.404 AU
Right ascension00 57 31.85 h m s
Declination+36 43 05.9 ° ' "
MPC report
COD L27
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 reflector + CCD
NUM 6
ACK MPCReport file updated 2026.01.04 20:45:01
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
    CK25K010 KC2026 01 04.78263 00 57 31.85 +36 43 05.9          17.9 r      L27
    CK25K010 KC2026 01 04.79239 00 57 31.94 +36 42 54.6          17.9 r      L27
    CK25K010 KC2026 01 04.80107 00 57 32.03 +36 42 44.4          17.6 r      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details37 x 60s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Remarks or commentsOutburst (A), Cloudy
Observation submission date2026 Jan 04 20h58m25s
Observation modification date2026 Jan 05 21h32m59s

(Record n° 30792)

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