C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 29769)
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 deviation 0.2 Aperture radius used for m2 6.45 " r (dist/Sun) 4.333 AU d (dist/Earth) 3.629 AU Right ascension 18 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
Instrument Lunette 100mm Instrument type Refractor Instrument aperture (0=naked eye) 100 mm Instrument focale length 740 mm Instrument focale/diameter 7.4 Filter(s) None Camera ASI ZWO 294 Sensor CCD Sensor temperature 0 °C Binning 1x1 Mount Losmandy G8 Motorization No Autoguide No Exposure total time 2520 s Exposure details 84x30s Observatory MPC code A58 Location Montgeron Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.29 "/pix Observation submission date 2025 Jul 06 01h14m25s Observation modification date 2025 Jul 06 01h35m35s