C/2017 O1 (ASASSN) (Record n° 18318)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 30 01h32 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.3 m2 standard deviation 0.1 Aperture radius used for m2 8.2 " r (dist/Sun) 1.513 AU d (dist/Earth) 0.773 AU Right ascension 04 23 24.34 h m s Declination +34 05 29.8 ° ' " 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 2017.09.30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17O010 C2017 09 30.06395 04 23 24.34 +34 05 29.8 14.3 N A77
CK17O010 C2017 09 30.08228 04 23 25.70 +34 06 41.7 14.4 N A77
CK17O010 C2017 09 30.10100 04 23 27.12 +34 07 54.8 14.3 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 -10 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 100 x 30s 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 Sep 30 09h40m37s Observation modification date 2017 Sep 30 11h10m36s