Assertion: astronomer's observation | /r/CapableOf | show steady emission
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text: However, observations do not seem to support this picture: long-time lowest-mass X-ray detection, VB 8 (M7e V), has shown steady emission at levels of X-ray luminosity (L X ) ≈ 1026 erg·s−1 (1019 W) and flares up to an order of magnitude higher.