Evidence for a Source Size of Less than 2000 AU in Quasar 2237+0305
نویسندگان
چکیده
منابع مشابه
Evidence for a source size of less than 2000 AU in Quasar 2237+0305
Recently, OGLE team have reported clear quasar microlensing signal in Q2237+0305. We have analyzed the microlens event of “image C” by using their finely and densely sampled lightcurves. From lightcurve fitting, we can unambiguously set the source size of < ∼ 0.98 Einstein Ring radius as a conservative limit. This limit corresponds to 2000(AU), if we adopt Mlens ∼ 0.1M obtained by a recent stat...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2001
ISSN: 0004-637X
DOI: 10.1086/319090