Table 1: X-ray lines detected in the RGS spectrum of BP Tau, line counts and photon fluxes in units of 10-6 ph s-1 cm-2.
Line ID $\lambda$ (Å) Counts Error Instr. Flux
Ne  X Ly$_\alpha$ 12.14 91.5 11.7 RGS2 13.2
Ne  IX He r 13.46 37.0 9.9 RGS2 5.2
Ne  IX He i 13.56 31.2 9.8 RGS2 4.4
Ne  IX He f 13.71 12.5 7.1 RGS2 1.7
VIII Ly$_\beta$ 16.03 25.8 6.4 RGS1 4.1
VIII Ly$_\beta$ 16.00 16.7 6.2 RGS2 2.3
VIII Ly$_\alpha$ 18.97 95.5 11.4 RGS2 14.2
VII He r 21.6 47.7 8.6 RGS1 8.9
VII He i 21.8 36.6 7.8 RGS1 7.1
VII He f 22.1 13.7 5.5 RGS1 2.7
Fe  XVII 15.03 <20   RGS1 <2.9


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