C/2017 O1 (ASASSN) (Record n° 18359)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 13 23h16 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Nuclear magnitude (m2) 14.3 m2 standard deviation 0.1 Aperture radius used for m2 8.8 " r (dist/Sun) 1.499 AU d (dist/Earth) 0.723 AU Right ascension 04 40 33.83 h m s Declination +49 55 30.2 ° ' " MPC report COD A58
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.16-m f/3.3 reflector + CCD
ACK MPCReport file updated 2017.10.14 11:55:07
AC2 jbdv@club-internet.fr
NET UCAC-4
CK17O010 C2017 10 13.96942 04 40 33.83 +49 55 30.2 14.3 N A58
CK17O010 C2017 10 13.98833 04 40 35.10 +49 56 49.8 14.2 N A58
CK17O010 C2017 10 14.00675 04 40 36.10 +49 58 06.4 14.3 N A58
Instrument E-160 Instrument type Newton Instrument aperture (0=naked eye) 160 mm Instrument focale length 528 mm Instrument focale/diameter 3.3 Filter(s) None Camera ATIK 460EX Sensor CCD Sensor temperature -5 °C Binning 1x1 Mount G11 Motorization No Autoguide Yes Exposure total time 2400 s Exposure details 80x30sec Observatory MPC code A58 Location Montgeron Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.77 "/pix Observation submission date 2017 Oct 14 11h59m36s Observation modification date 2017 Oct 14 14h19m36s