C/2017 O1 (ASASSN) (Record n° 18344)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 11 04h42 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.7 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 14.2 m2 standard deviation 0.1 Aperture radius used for m2 5.5 " r (dist/Sun) 1.500 AU d (dist/Earth) 0.727 AU Right ascension 04 37 22.44 h m s Declination +46 42 35.5 ° ' " 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 2017.10.11 08:07:47
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK17O010 C2017 10 11.19555 04 37 22.44 +46 42 35.5 14.2 N A77
CK17O010 C2017 10 11.19787 04 37 22.63 +46 42 45.5 14.1 N A77
CK17O010 C2017 10 11.20065 04 37 22.79 +46 42 56.9 12.7 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 -10 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 11x30s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Resulting picture sampling (scale) 0.78 "/pix Observation submission date 2017 Oct 11 08h12m00s Observation modification date 2017 Oct 11 08h37m06s