C/2011 L3 (McNaught) (Record n° 4637)
Orbital period : 27782.00 years
NASA/JPL elements
IAU/MPC elements
On 2011 Sep 18 19h56 UT by Philippe DupouyNuclear magnitude (m2) 17.8 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.982 AU d (dist/Earth) 1.728 AU Right ascension 17 39 40.60 h m s Declination +34 12 30.2 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.30-m f/5.8 reflector + CCD
ACK MPCReport file updated 2011.09.18 21:26:41
AC2 obsdax@wanadoo.fr
NET UCAC-3
CK11L030 KC2011 09 18.83062 17 39 40.60 +34 12 30.2 17.7 N 958
CK11L030 KC2011 09 18.84132 17 39 40.08 +34 12 28.9 17.9 N 958
CK11L030 KC2011 09 18.85256 17 39 39.44 +34 12 27.8 17.8 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 Sep 23 02h09m13s