C/2011 L3 (McNaught) (Record n° 4442)
Orbital period : 27782.00 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 29 23h12 UT by Philippe DupouyNuclear magnitude (m2) 14.9 m2 standard deviation 0.5 Aperture radius used for m2 6 " r (dist/Sun) 1.930 AU d (dist/Earth) 1.053 AU Right ascension 20 11 16.76 h m s Declination +23 41 04.6 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/5.5 reflector + CCD
ACK MPCReport file updated 2011.08.03 13:51:10
AC2 obsdax@wanadoo.fr
NET UCAC-3
CK11L030 KC2011 07 29.96690 20 11 16.76 +23 41 04.6 15.2 N 958
CK11L030 KC2011 07 29.97889 20 11 13.32 +23 41 34.0 15.3 N 958
CK11L030 KC2011 07 29.99312 20 11 09.24 +23 42 09.4 14.3 N 958
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1375 mm Instrument focale/diameter 5.5 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount Fourche/secteur 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 05 02h30m44s