C/2014 A4 (SONEAR) (Record n° 13042)
NASA/JPL elements
IAU/MPC elements
On 2014 Dec 11 06h38 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.5 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 4.742 AU d (dist/Earth) 4.059 AU Right ascension 03 52 00.32 h m s Declination -24 19 25.2 ° ' " MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G Bosch
MEA J.-G Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2014.12.11 15:46:20
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
CK14A040 C2014 12 11.27662 03 52 00.32 -24 19 25.2 16.4 N W96
CK14A040 C2014 12 11.32621 03 51 55.80 -24 19 05.8 16.6 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY9 Sensor CCD Sensor temperature -40 °C Binning 2x2 Mount Paramount Autoguide Yes Exposure details 52x1mn Moon phase 90 ° Air mass 1.5 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2014 Dec 11 16h48m39s Observation modification date 2014 Dec 11 18h26m04s