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C/2025 K1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2026 Jan 05 18h38 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)16.8
m2 standard deviation0.2
Aperture radius used for m25.6 "
Tail length0.12 °
r (dist/Sun) 1.908 AU
d (dist/Earth) 1.437 AU
Right ascension00 57 44.64 h m s
Declination+36 24 41.4 ° ' "
MPC report
COD A77
CON J. Nicolas
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
NUM 5
ACK MPCReport file updated 2026.01.06 15:22:58
NET ATLAS2
AC2 nicolas.joel@wanadoo.fr
    CK25K010 KC2026 01 05.77666 00 57 44.64 +36 24 41.4          16.6 R      A77
    CK25K010 KC2026 01 05.78161 00 57 44.66 +36 24 35.8          16.7 R      A77
    CK25K010 KC2026 01 05.78619 00 57 44.74 +36 24 30.7          16.8 R      A77
    CK25K010 KC2026 01 05.79077 00 57 44.82 +36 24 26.0          16.8 R      A77
    CK25K010 KC2026 01 05.79535 00 57 44.86 +36 24 20.4          17.1 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
Exposure details31*60s
Air mass1.04
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2026 Jan 06 15h24m41s
Observation modification date2026 Jan 08 11h32m59s

(Record n° 30882)

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