C/2017 D2 (Barros) (Record n° 18324)
Orbital period : 5851.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 03 18h28 UT by Jean-Francois SoulierNuclear magnitude (m2) 17.9 m2 standard deviation 0.2 Aperture radius used for m2 6.6 " r (dist/Sun) 2.635 AU d (dist/Earth) 1.934 AU Right ascension 21 06 03.46 h m s Declination -15 04 53.8 ° ' " MPC report COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.10.03
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17D020 KC2017 10 03.76920 21 06 03.46 -15 04 53.8 17.7 N A77
CK17D020 KC2017 10 03.79814 21 06 03.72 -15 04 31.8 17.8 N A77
CK17D020 KC2017 10 03.88568 21 06 04.66 -15 03 15.9 18.1 N A77
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 -5 °C Binning 1x1 Mount Astronomy Equipement AEb Autoguide No Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2017 Oct 04 14h27m32s Observation modification date 2017 Oct 04 14h44m52s