C/2017 O1 (ASASSN) (Record n° 18394)
Orbital period : 6932.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 21 03h59 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.9 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 14.3 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " Coma diameter 7.5 ' r (dist/Sun) 1.501 AU d (dist/Earth) 0.722 AU Right ascension 04 47 50.65 h m s Declination +58 05 27.9 ° ' " 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 2017.10.21 07:59:08
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK17O010 KC2017 10 21.16639 04 47 50.65 +58 05 27.9 14.3 N A77
CK17O010 KC2017 10 21.17044 04 47 50.86 +58 05 43.7 14.3 N A77
CK17O010 KC2017 10 21.17449 04 47 51.07 +58 05 59.9 12.9 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 16x60s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Resulting picture sampling (scale) 0.8 "/pix Observation submission date 2017 Oct 21 08h02m14s Observation modification date 2017 Oct 21 10h33m20s