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C/2023 A3 (Tsuchinshan-ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Sep 01 19h50 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)17.5
m2 standard deviation0.1
Aperture radius used for m25.8 "
Right ascension17 57 34.22 h m s
Declination+20 55 00.7 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 18
ACK MPCReport file updated 2025.09.02 06:29:54
NET APASS
AC2 fkugel@free.fr
    CK23A030 KC2025 09 01.82668 17 57 34.22 +20 55 00.7          17.5 R      A77
    CK23A030 KC2025 09 01.83115 17 57 34.21 +20 54 58.1          17.7 R      A77
    CK23A030 KC2025 09 01.83604 17 57 33.99 +20 54 55.2          17.4 R      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
SensorCCD
Sensor temperature-13 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 Sep 02 06h39m30s
Observation modification date2025 Sep 02 06h50m03s

(Record n° 29994)

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