C/2013 A1 (Siding Spring) (Record n° 12919)
NASA/JPL elements
IAU/MPC elements
On 2014 Nov 13 17h14 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 10.9 Nuclear magnitude (m2) 12 m2 standard deviation 0.4 Aperture radius used for m2 7.5 " Afrho 4269 cm r (dist/Sun) 1.425 AU d (dist/Earth) 2.101 AU Right ascension 17 40 51.04 h m s Declination -13 45 11.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel
MEA F. Kugel
TEL 0.20-m f/4 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2014.11.13 19:41:45
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK13A010 C2014 11 13.71771 17 40 51.04 -13 45 11.1 12.5 N A77
CK13A010 C2014 11 13.72026 17 40 51.07 -13 45 07.3 11.8 N A77
CK13A010 C2014 11 13.73401 17 40 51.36 -13 44 49.9 11.6 N A77
CK13A010 C2014 11 13.73905 17 40 51.45 -13 44 43.1 10.9 T A77
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) RI Camera ST2000XM Sensor CCD Sensor size 13.4x9.5 mm2 Sensor pixels number 1600x1200 Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT Exposure total time 690 s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Resulting picture sampling (scale) 1.87 "/pix Observation submission date 2014 Nov 13 20h49m22s Observation modification date 2014 Nov 14 07h42m36s