C/2021 D1 (SWAN) (Record n° 23016)
Orbital period : 962.20 years
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 04 18h39 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.4 m2 standard deviation 0.1 Aperture radius used for m2 8.2 " r (dist/Sun) 0.898 AU d (dist/Earth) 1.690 AU Right ascension 23 49 22.44 h m s Declination +16 18 30.3 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK NEOCP L27 2021.03.04 20:43:05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK21D010 KC2021 03 04.77676 23 49 22.44 +16 18 30.3 14.2 R L27
CK21D010 KC2021 03 04.77774 23 49 22.37 +16 18 30.1 14.5 R L27
CK21D010 KC2021 03 04.77971 23 49 22.27 +16 18 30.0 14.4 R L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Astronomy Equipment - b Autoguide No Exposure details 25 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2021 Mar 05 06h25m38s Observation modification date 2021 Mar 05 06h27m00s