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C/2025 T1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Dec 18 17h28 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)12.7
m2 standard deviation0.1
Aperture radius used for m25.6 "
Afrho332 cm
Afrho error9 cm
r (dist/Sun) 1.138 AU
d (dist/Earth) 1.549 AU
Right ascension20 10 23.35 h m s
Declination+06 52 20.6 ° ' "
MPC report
COD A77
CON J. Nicolas
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
NUM 6
ACK MPCReport file updated 2025.12.19 10:56:35
NET ATLAS2
AC2 nicolas.joel@wanadoo.fr
    CK25T010 KC2025 12 18.72776 20 10 23.35 +06 52 20.6          12.8 R      A77
    CK25T010 KC2025 12 18.73048 20 10 23.74 +06 52 13.2          12.7 R      A77
    CK25T010 KC2025 12 18.73155 20 10 23.90 +06 52 10.6          12.7 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 details2*35s
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2025 Dec 19 10h58m32s
Observation modification date2025 Dec 19 15h22m43s

(Record n° 30657)

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