C/2023 S2 (ATLAS) (Record n° 27693)
NASA/JPL elements
IAU/MPC elements
On 2023 Oct 05 18h21 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 13.7 Aperture radius used for m1 0.49 ' Nuclear magnitude (m2) 15.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " Coma diameter 1.25 ' r (dist/Sun) 1.081 AU d (dist/Earth) 1.305 AU Right ascension 16 20 53.64 h m s Declination -05 53 03.8 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2023.10.05 21:09:24
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK23S020 KC2023 10 05.76473 16 20 53.64 -05 53 03.8 16.0 R L27
CK23S020 KC2023 10 05.77457 16 20 56.24 -05 53 04.7 13.7 T L27
CK23S020 KC2023 10 05.78441 16 20 58.64 -05 53 05.6 15.8 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -5 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 60 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2023 Oct 05 19h21m12s Observation modification date 2023 Oct 05 19h30m13s