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C/2025 K1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Dec 08 18h05 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.9
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 1.437 AU
d (dist/Earth) 0.591 AU
Right ascension01 38 38.57 h m s
Declination+58 56 08.6 ° ' "
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 3
ACK MPCReport file updated 2025.12.08 21:50:47
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
    CK25K010 KC2025 12 08.75342 01 38 38.57 +58 56 08.6          15.8 r      L27
    CK25K010 KC2025 12 08.75936 01 38 35.85 +58 55 30.6          16.0 r      L27
    CK25K010 KC2025 12 08.76519 01 38 33.24 +58 54 52.9          15.9 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 details80 x 15s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2025 Dec 08 22h04m13s
Observation modification date2025 Dec 09 09h28m08s

(Record n° 30555)

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