C/2011 L1 (McNaught) (Record n° 3869)
Orbital period : 36.60 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jun 25 22h38 UT by Philippe DupouyNuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.922 AU d (dist/Earth) 2.020 AU Right ascension 15 44 31.78 h m s Declination -24 48 22.2 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.06.30 02:17:21
AC2 obsdax@wanadoo.fr
NET UCAC-3
CK11L010 KC2011 06 25.94316 15 44 31.78 -24 48 22.2 17.7 N 958
CK11L010 KC2011 06 25.95418 15 44 31.42 -24 48 06.9 17.9 N 958
CK11L010 KC2011 06 25.96488 15 44 30.99 -24 47 52.3 18.0 N 958
Instrument type Newton Instrument aperture (0=naked eye) 320 mm Instrument focale length 1920 mm Instrument focale/diameter 6 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 Jul 06 22h10m49s