C/2009 F4 (McNaught) (Record n° 9883)
NASA/JPL elements
IAU/MPC elements
On 2013 Aug 08 09h11 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.8 Aperture radius used for m2 4.8 " r (dist/Sun) 6.893 AU d (dist/Earth) 6.937 AU Right ascension 04 11 54.34 h m s Declination -23 44 10.3 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.F Soulier
MEA J.F Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2013.08.08
AC2 amaury@spaceobs.com
NET UCAC-4
CK09F040 KC2013 08 08.38240 04 11 54.34 -23 44 10.3 17.8 N W96
CK09F040 KC2013 08 08.41857 04 11 54.61 -23 44 13.1 17.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Camera QHY9 Sensor CCD Sensor pixels number 3326 x 2504 Sensor temperature -35 °C Binning 2x2 Mount PARAMOUNT Autoguide Yes Exposure details 26 X 120s Moon elongation 93 ° Air mass 1.20 Observatory MPC code W96 Location Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix Observation submission date 2013 Aug 08 16h58m38s Observation modification date 2013 Aug 08 17h06m51s