C/2017 O1 (ASASSN) (Record n° 17976)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jul 26 01h46 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.1 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 1.867 AU d (dist/Earth) 1.611 AU Right ascension 02 43 49.92 h m s Declination -08 18 52.7 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.07.26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17O010 C2017 07 26.07384 02 43 49.92 -08 18 52.7 15.1 N C10
CK17O010 C2017 07 26.08647 02 43 51.15 -08 18 37.7 15.1 N C10
CK17O010 C2017 07 26.09997 02 43 52.47 -08 18 20.9 15.1 N C10
CK17O010 C2017 07 26.11207 02 43 53.65 -08 18 05.9 15.0 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 24 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2017 Jul 26 04h55m22s Observation modification date 2017 Jul 26 05h04m58s