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C/2023 A3 (Tsuchinshan-ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2024 Oct 28 18h01 UT by Patrick Ditz


(Copyright Patrick Ditz)

Coma Total magnitude (m1)7.0
Aperture radius used for m14 '
Nuclear magnitude (m2)9.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
Coma diameter7.5 '
r (dist/Sun) 0.849 AU
d (dist/Earth) 0.839 AU
Right ascension17 43 04.34 h m s
Declination+03 33 55.4 ° ' "
MPC report
COD K97
CON P.Ditz
OBS P.Ditz
MEA P.Ditz
TEL 0.54-m f/3.75 reflector + CCD
NUM 4
ACK MPCReport CodK97-PDI #CK23A030 obs2024-10-28 (L_30x1.5s_bin2) file updated 2024.10.28 23:08:19
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
    CK23A030 KC2024 10 28.75038 17 43 04.34 +03 33 55.4           9.7 V      K97
    CK23A030 KC2024 10 28.75073 17 43 04.46 +03 33 55.6           9.8 V      K97
    CK23A030 KC2024 10 28.75115 17 43 04.60 +03 33 55.6           9.7 V      K97
    CK23A030 KC2024 10 28.75170 17 43 04.80 +03 33 55.7           9.8 V      K97
Instrumental configurationConfig1
InstrumentT540
Instrument typeNewton
Instrument aperture (0=naked eye)540 mm
Instrument focale length2025 mm
Instrument focale/diameter3.75
Filter(s)L
CameraAtik 460EX
SensorCCD
Sensor size10x12.5 mm2
Sensor pixels number2749x2199
Sensor temperature-10 °C
Binning2x2
MountVMA300
Exposure total time97 s
Exposure details65x1.5s
Air mass2.1
Observatory MPC codeK97
LocationFreconrupt
Reference stars catalogATLAS2
Used softwaresTYCHO Tracker
Image resize factor0.59
Resulting picture sampling (scale)0.93 "/pix
Image processingm1 a été mesuré avec une ellipsoïde ayant les caractéristiques suivantes: r1: 4' et r2: 2.0' rotation 15° (paramètres TYCHO)
Observation submission date2024 Oct 29 10h25m52s
Observation modification date2024 Oct 29 10h29m53s

(Record n° 29021)

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