C/2011 J2-B (LINEAR) (Record n° 12598)
NASA/JPL elements
IAU/MPC elements
On 2014 Sep 24 05h20 UT by Jean-Gabriel BoschNuclear magnitude (m2) 19.4 m2 standard deviation 0.3 Aperture radius used for m2 4.2 " r (dist/Sun) 4.243 AU d (dist/Earth) 3.487 AU Right ascension 23 23 49.95 h m s Declination +45 43 24.7 ° ' " 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 2014.09.24 09:38:52
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
CK11J02b KC2014 09 24.22223 23 23 49.95 +45 43 24.7 19.6 N W96
CK11J02b KC2014 09 24.25826 23 23 46.27 +45 42 49.5 19.1 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 Motorization Yes Autoguide Yes Air mass 3 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2014 Sep 24 13h19m20s Observation modification date 2014 Sep 24 15h11m28s