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Thread: the BH in V404 Cygni acts up

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    Default the BH in V404 Cygni acts up

    the press release is shy on detail
    Grumblings from an Awakening Black Hole

    however the full paper is more revealing with high winds and super Eddington luminosities and different spectral lines revealing details at different disk radii
    [1508.01181] High Resolution Chandra HETG spectroscopy of V404 Cygni in Outburst

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