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C/2025 T1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Oct 28 17h48 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)10
Aperture radius used for m10.7 '
Nuclear magnitude (m2)13.1
m2 standard deviation0.1
Aperture radius used for m25.95 "
Coma diameter3 '
r (dist/Sun) 1.247 AU
d (dist/Earth) 1.204 AU
Right ascension13 36 19.66 h m s
Declination+54 59 36.1 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CMO
NUM 71
ACK MPCReport file updated 2025.10.29 09:31:41
NET APASS
AC2 fkugel@free.fr
    CK25T010 KB2025 10 28.74187 13 36 19.66 +54 59 36.1          13.0 R      A77
    CK25T010 KB2025 10 28.74652 13 36 22.91 +54 59 39.0          13.2 R      A77
    CK25T010 KB2025 10 28.74536 13 36 22.09 +54 59 38.3          10.0 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraIMX492
SensorCMOS
Binning2x2
Exposure details18x30s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.85 "/pix
Observation submission date2025 Oct 29 09h38m55s
Observation modification date2025 Oct 29 09h56m03s

(Record n° 30244)

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