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C/2023 A3 (Tsuchinshan-ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Apr 05 04h19 UT by Nicolas Delaunoy


(Copyright Nicolas Delaunoy)

Nuclear magnitude (m2)15.4
Aperture radius used for m26.0 "
r (dist/Sun) 3.280 AU
d (dist/Earth) 3.541 AU
Right ascension20 25 16.85 h m s
Declination+19 21 37.4 ° ' "
Instrumental configurationConfig1
InstrumentUNISTELLAR eQuinox2
Instrument typeNewton
Instrument aperture (0=naked eye)115 mm
Instrument focale length450 mm
Instrument focale/diameter3.91
Filter(s)L
CameraIMX347
SensorCMOS
Sensor size7.1x5.3 mm2
Sensor pixels number2088x1536
Binning1x1
MountALT-AZ
MotorizationYes
AutoguideNo
Exposure total time1072 s
Exposure details268x4s
Sky transparency (naked eye max mag)3.5
Seeing3
Moon phase88 °
Moon elongation131 °
Observatory MPC codeXXX
LocationYerres, 91330, France
Reference stars catalogUCAC-4
Used softwaresTycho tracker (master darks avec Siril)
Resulting picture sampling (scale)1.32 "/pix
Remarks or commentsLe jour pointait son nez...
Observation submission date2025 Apr 05 15h51m44s

(Record n° 29629)

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