BV(RI)c photometry of 3C 273
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资源简介：
VizieR online Data Catalogue associated with article published in journal Monthly Notices of the Royal Astronomical Society with title ' The long-term multiband optical observations and colour index for the quasar 3C 273.' (bibcode: 2009MNRAS.392.1181D)
创建时间：
2024-07-07
