C/2013 A1 (Siding Spring) (Record n° 11916)
NASA/JPL elements
IAU/MPC elements
On 2014 Jun 11 09h55 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.338 AU d (dist/Earth) 2.749 AU Right ascension 03 10 45.14 h m s Declination -24 02 16.0 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-G Bosch
MEA J.-G Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2014.06.11 11:31:23
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
CK13A010 C2014 06 11.41286 03 10 45.14 -24 02 16.0 15.1 N W96
CK13A010 C2014 06 11.43578 03 10 45.83 -24 02 22.9 15.2 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 -30 °C Binning 2x2 Motorization No Autoguide No Exposure details 31x1mn Moon phase 0 ° Air mass 2.3 Observatory MPC code W96 Location W96 San Pedro Chili 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 Jun 11 13h33m49s Observation modification date 2014 Jun 11 13h59m35s