J/A+A/559/A106ivo://CDS.VizieR/J/A+A/559/A106doi:10.26093/cds/vizier.35590106CDSTerai T.Urakawa S.Takahashi J.Yoshida F.Oshima G.Aratani K.,Hoshi H.Sato T.Ushioda K.Oasa Y.2017-06-27T06:38:21Z2013-11-22T10:17:20ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frasteroidsphotometryThe object 2012 DA14 is a near-Earth asteroid with a size of several tens of meters. It had approached closely the Earth on 15 February 2013 UT, providing an opportunity for precise measurements of this tiny asteroid. The solar phase angle of 2012 DA14 had varied widely around its closest approach but was almost constant during the following night. We performed time-series photometric observations on those two nights to determine the rotational properties and phase effect. The observations were carried out using the 0.55-m telescope at Saitama University, Japan. The R-band images were obtained continuously over a 2h period at the closest approach and for about 5h on the next night.2013A&A...559A.106Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/559/A106CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/559/A106https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/559/A106http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/559/A106https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/559/A106https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/559/A106http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/559/A106GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/559/A106/table1Light curve of 2012 DA14 on Feb 15, 2013 (UT)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Datedtime.epochdoublePASolar phase angledegsrc.orbitalfloatRmagApparent magnitude in R filtermagphot.mag;em.opt.Rfloate_RmagError of Rmagmagstat.error;phot.mag;em.opt.RfloatJ/A+A/559/A106/table2Light curve of 2012 DA14 on Feb 16, 2013 (UT)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Datedtime.epochdoubleRmagApparent magnitude in R filtermagphot.mag;em.opt.Rfloate_RmagError of Rmagmagstat.error;phot.mag;em.opt.Rfloat