C/2017 O1 (ASASSN) (Record n° 18573)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Nov 29 19h53 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 13.8 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 15.5 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 1.626 AU d (dist/Earth) 0.936 AU Right ascension 02 58 50.03 h m s Declination +85 57 32.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2017.11.29 22:25:05
AC2 fkugel@wanadoo.fr
NET UCAC-4
CK17O010 KC2017 11 29.82839 02 58 50.03 +85 57 32.1 15.5 N A77
CK17O010 KC2017 11 29.83649 02 58 43.33 +85 57 38.6 15.5 N A77
CK17O010 KC2017 11 29.84460 02 58 36.41 +85 57 45.4 13.8 T A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) L Camera ATIK460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 30x60s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 0.5 Resulting picture sampling (scale) 0.8 "/pix Observation submission date 2017 Nov 29 22h27m09s Observation modification date 2017 Nov 29 22h48m34s