C/2017 O1 (ASASSN) (Record n° 18355)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 14 02h38 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) 1.499 AU d (dist/Earth) 0.722 AU Right ascension 04 40 42.55 h m s Declination +50 05 18.0 ° ' " 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 2017.10.14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17O010 C2017 10 14.10958 04 40 42.55 +50 05 18.0 14.5 N A77
CK17O010 C2017 10 14.12050 04 40 43.17 +50 06 03.2 14.3 N A77
CK17O010 C2017 10 14.12840 04 40 43.69 +50 06 35.1 14.2 N A77
CK17O010 C2017 10 14.13933 04 40 44.28 +50 07 21.3 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 50 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 Oct 14 09h39m57s Observation modification date 2017 Oct 14 15h24m46s