C/2013 A1 (Siding Spring) (Record n° 13413)
NASA/JPL elements
IAU/MPC elements
On 2015 Feb 19 08h40 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.2 Aperture radius used for m2 5.6 " r (dist/Sun) 2.142 AU d (dist/Earth) 2.305 AU Right ascension 18 03 15.09 h m s Declination +20 51 34.4 ° ' " 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 2015.02.19 09:26:50
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
CK13A010 C2015 02 19.36086 18 03 15.09 +20 51 34.4 15.2 N W96
CK13A010 C2015 02 19.38919 18 03 14.57 +20 52 28.7 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 -35 °C Binning 2x2 Mount Paramount Motorization Yes Moon phase 180 ° Air mass 2.5 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 2015 Feb 19 10h29m29s Observation modification date 2015 Feb 19 19h43m26s