C/2011 L3 (McNaught) (Record n° 4480)
Orbital period : 27782.00 years
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 20 20h24 UT by Philippe DupouyNuclear magnitude (m2) 17.5 m2 standard deviation 0.3 Aperture radius used for m2 6 " r (dist/Sun) 1.927 AU d (dist/Earth) 1.263 AU Right ascension 18 38 24.26 h m s Declination +32 38 25.2 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/5.5 reflector + CCD
ACK MPCReport file updated 2011.08.21 15:37:18
AC2 obsdax@wanadoo.fr
NET UCAC-3
CK11L030 KC2011 08 20.84974 18 38 24.26 +32 38 25.2 17.5 N 958
CK11L030 KC2011 08 20.86476 18 38 21.35 +32 38 34.5 17.9 N 958
CK11L030 KC2011 08 20.89999 18 38 14.13 +32 38 57.4 17.1 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 03h01m00s