C/2009 F4 (McNaught) (Record n° 9848)
NASA/JPL elements
IAU/MPC elements
On 2013 Aug 02 08h38 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.8 Aperture radius used for m2 4.8 " r (dist/Sun) 6.868 AU d (dist/Earth) 6.982 AU Right ascension 04 10 57.30 h m s Declination -23 37 04.4 ° ' " 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 2013.08.02
AC2 amaury@spaceobs.com
NET UCAC-4
CK09F040 KC2013 08 02.35946 04 10 57.30 -23 37 04.4 17.8 N W96
CK09F040 KC2013 08 02.41711 04 10 57.90 -23 37 07.7 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 28 x 180s Moon elongation 47 ° Air mass 1.45 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 02 17h45m02s Observation modification date 2013 Aug 02 17h49m24s