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C/2025 T1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 27 17h53 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.6
Aperture radius used for m11 '
Nuclear magnitude (m2)11.7
m2 standard deviation0.4
Aperture radius used for m212 "
Coma diameter2 '
Afrho406 cm
Afrho error34 cm
r (dist/Sun) 1.112 AU
d (dist/Earth) 1.121 AU
Right ascension18 53 50.35 h m s
Declination+28 22 01.6 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.03-m f/5 reflector + CMO
NUM 4
ACK MPCReport file updated 2025.12.01 10:20:49
NET APASS
AC2 fkugel@free.fr
    CK25T010 KB2025 11 27.74519 18 53 50.35 +28 22 01.6          11.2 R      A77
    CK25T010 KB2025 11 27.74621 18 53 50.67 +28 21 56.7          11.9 R      A77
    CK25T010 KB2025 11 27.74717 18 53 52.50 +28 21 34.5          12.1 R      A77
Instrumental configurationConfig5
Instrument typeNewton
Instrument aperture (0=naked eye)30 mm
Instrument focale length150 mm
Instrument focale/diameter5
Filter(s)None
CameraIMX662
SensorCMOS
Exposure details20x10s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)3.99 "/pix
Observation submission date2025 Dec 01 10h21m39s
Observation modification date2025 Dec 01 10h29m28s

(Record n° 30538)

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