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C/2025 T1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 30 18h48 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Coma Total magnitude (m1)9.8
Nuclear magnitude (m2)12.4
m2 standard deviation0.1
Aperture radius used for m26.4 "
Coma diameter4 '
r (dist/Sun) 1.110 AU
d (dist/Earth) 1.168 AU
Right ascension19 09 33.08 h m s
Declination+24 25 12.8 ° ' "
MPC report
COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 11
ACK MPCReport file updated 2025.11.30 22:04:26
NET Gaia DR2
AC2 jgbosch@free.fr
    CK25T010 KB2025 11 30.78343 19 09 33.08 +24 25 12.8          12.4 G      Y87
    CK25T010 KB2025 11 30.78877 19 09 34.62 +24 24 48.7          12.4 G      Y87
    CK25T010 KB2025 11 30.79396 19 09 36.11 +24 24 25.1          12.5 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature0 °C
Binning4x4
MountEQ6
Exposure details50x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Nov 30 22h06m35s
Observation modification date2025 Dec 02 16h49m36s

(Record n° 30533)

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