Abstract
We present line surface fluxes from the red dwarf flare star AD Leo in its quiescent state. IUE and ground-based instruments cover the UV and optical (1000–9000 Å) domains of the spectrum. The observed radiation losses from chromospheric and transition region lines amount to 4.0 * 106 erg cm−2s−1 and 2.7 * 105erg cm−2s−1, respectively. Further, from an analogy with solar active regions we estimate the total radiative energy loss in all lines formed between 25.000 K and 250.000 K to be of the order of 106 – 107 erg cm−2s−1.KeywordsEmission LineSolar Active RegionTriplet LineWeak Emission LineTransition Region LineThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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