V644 Oph recent (cont'd)
For general info see: http://www.kusastro.kyoto-u.ac.jp/vsnet/gcvs/OPHV644.html http://www.kusastro.kyoto-u.ac.jp/vsnet/object/OPHV644.html
YYYYMMDD(UT) mag observer 20210622.6115 <136cG (Yutaka Maeda) 20210806.6035 144:cG (Yutaka Maeda) 20210820.5557 <136cG (Yutaka Maeda)
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