C/2011 R1 (McNaught) (Record n° 4862)
NASA/JPL elements
IAU/MPC elements
On 2011 Sep 27 02h25 UT by Philippe DupouyNuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 4.665 AU d (dist/Earth) 3.897 AU Right ascension 02 50 15.47 h m s Declination -20 58 56.5 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.30-m f/5.8 reflector + CCD
ACK MPCReport file updated 2011.09.28 15:39:44
AC2 obsdax@wanadoo.fr
NET UCAC-3
CK11R010 KC2011 09 27.10076 02 50 15.47 -20 58 56.5 16.3 N 958
CK11R010 KC2011 09 27.11186 02 50 14.96 -20 59 07.0 16.2 N 958
CK11R010 KC2011 09 27.12307 02 50 14.43 -20 59 18.0 16.2 N 958
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1740 mm Instrument focale/diameter 5.8 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount home Meade Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 Oct 14 05h01m19s