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C/2023 A3 (Tsuchinshan-ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2024 Oct 27 18h09 UT by Patrick Ditz


(Copyright Patrick Ditz)

Coma Total magnitude (m1)6.1
Aperture radius used for m14 '
Nuclear magnitude (m2)9
m2 standard deviation0.0
Aperture radius used for m25.6 "
Coma diameter8 '
r (dist/Sun) 0.830 AU
d (dist/Earth) 0.805 AU
Right ascension17 37 04.96 h m s
Declination+03 29 52.7 ° ' "
MPC report
COD K97
CON P.Ditz
OBS P.Ditz
MEA P.Ditz
TEL 0.54-m f/3.75 reflector + CCD
NUM 3
ACK MPCReport CodK97-PDI #CK23A030 obs2024-10-27 (L_19x1.6s_bin2) file updated 2024.10.27 23:35:58
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
    CK23A030 KC2024 10 27.75659 17 37 04.96 +03 29 52.7           9.0 V      K97
    CK23A030 KC2024 10 27.75917 17 37 05.93 +03 29 53.2           9.0 V      K97
    CK23A030 KC2024 10 27.76199 17 37 07.00 +03 29 54.0           9.0 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 time162 s
Exposure details101x1.6s
Air mass2.2
Observatory MPC codeK97
LocationFreconrupt
Reference stars catalogATLAS2
Used softwaresTYCHO Tracker
Image resize factor0.59
Resulting picture sampling (scale)0.93 "/pix
Image processingPrism11 & Gimp Paint
Remarks or commentsm1 a été mesuré avec une ellipsoïde ayant les caractéristiques suivantes: r1: 4' et r2: 2.1' rotation 16° (paramètres TYCHO)
Observation submission date2024 Oct 28 10h27m43s
Observation modification date2024 Oct 28 10h32m09s

(Record n° 29007)

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