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C/2023 A3 (Tsuchinshan-ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Jul 03 22h43 UT by Jean-Benoit de Vanssay


(Copyright Jean-Benoit de Vanssay)

Nuclear magnitude (m2)17.5
m2 standard deviation0.2
Aperture radius used for m26.45 "
r (dist/Sun) 4.333 AU
d (dist/Earth) 3.629 AU
Right ascension18 54 01.62 h m s
Declination+28 42 22.1 ° ' "
MPC report
COD A58
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.1-m f/7.4 refractor + CCD
ACK MPCReport file updated 2025.07.06 01:07:10
AC2 jb.devanssay@gmail.com
NET UCAC-4
    CK23A030 KC2025 07 03.94651 18 54 01.62 +28 42 22.1          17.6 R      A58
    CK23A030 KC2025 07 03.96870 18 53 59.68 +28 42 19.3          17.3 R      A58
InstrumentLunette 100mm
Instrument typeRefractor
Instrument aperture (0=naked eye)100 mm
Instrument focale length740 mm
Instrument focale/diameter7.4
Filter(s)None
CameraASI ZWO 294
SensorCCD
Sensor temperature0 °C
Binning1x1
MountLosmandy G8
MotorizationNo
AutoguideNo
Exposure total time2520 s
Exposure details84x30s
Observatory MPC codeA58
LocationMontgeron
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.29 "/pix
Observation submission date2025 Jul 06 01h14m25s
Observation modification date2025 Jul 06 01h35m35s

(Record n° 29769)

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