C/2017 O1 (ASASSN) (Record n° 18821)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jan 28 20h43 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 2.070 AU d (dist/Earth) 1.514 AU Right ascension 03 53 32.13 h m s Declination +83 07 25.0 ° ' " 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 2018.01.28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17O010 KC2018 01 28.86338 03 53 32.13 +83 07 25.0 17.5 N A77
CK17O010 KC2018 01 28.89009 03 53 44.02 +83 07 06.2 17.2 N A77
CK17O010 KC2018 01 28.91676 03 53 55.26 +83 06 48.7 17.5 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 -15 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 80 x 60s 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 2018 Jan 29 08h37m04s Observation modification date 2018 Jan 29 09h02m59s