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C/2023 TD22 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2024 Aug 31 23h08 UT by Nicolas Delaunoy


(Copyright Nicolas Delaunoy)

Nuclear magnitude (m2)16.2
r (dist/Sun) 2.364 AU
d (dist/Earth) 1.360 AU
Right ascension22 33 12.66 h m s
Declination-01 07 03.1 ° ' "
Instrumental configurationConfig1
InstrumentUNISTELLAR eQuinox2
Instrument typeNewton
Instrument aperture (0=naked eye)115 mm
Instrument focale length450 mm
Instrument focale/diameter3.91
Filter(s)None
CameraIMX347
SensorCMOS
Sensor size7.1x5.3 mm2
Sensor pixels number2088x1536
Binning1x1
MountALT-AZ
MotorizationYes
AutoguideNo
Exposure total time1194 s
Exposure details199x6s
Sky transparency (naked eye max mag)3
Seeing3
Moon phase156 °
Moon elongation153 °
LocationYerres, 91330, France
Used softwaresTycho tracker (master darks avec Siril)
Resulting picture sampling (scale)1.32 "/pix
Observation submission date2024 Sep 02 22h08m21s

(Record n° 28781)

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