Table 1.
Sample of young active M-K dwarfs.
| ID | SpT | d (pc) | Prot | Teff | R★/R⊙ | Age (Myr) | NFUV | NTESS |
|---|---|---|---|---|---|---|---|---|
| 2MASS J11173700-7704381 | M0.5 | 188.875 | –* | 3778 | 1.18 | 5.0 | 2 | 54 |
| AU Mic | M1 | 9.714 | 4.8 | 3835 | 0.75 | 24.0 | 13 | 20 |
| 2MASS J18141047-3247344** | K5.0 | 71.483 | 1.71 | 3512 | 1.05 | 24.0 | 2 | 14 |
| 2MASS J02365171-5203036 | M2 | 38.839 | 0.74 | 3626 | 0.74 | 42.0 | 4 | 73 |
| 2MASS J01521830-5950168 | M2 | 39.594 | 6.5 | 3626 | 0.78 | 45.0 | 2 | 5 |
| HIP 107345 | M1 | 46.41 | 4.5 | 3837 | 0.82 | 45.0 | 2 | 31 |
| HIP 1993 | M0 | 44.148 | 4.3 | 4053 | 0.71 | 45.0 | 1 | 30 |
| 2MASS J03315564-4359135 | M0 | 45.11 | 2.9 | 4491 | 0.77 | 45.0 | 1 | 8 |
| 2MASS J02001277-0840516 | M2.8 | 36.787 | 2.28 | 3345 | 0.66 | 45.0 | 1 | 5 |
| 2MASS J22025453-6440441 | M2 | 43.67 | 0.43 | 3044 | 0.57 | 45.0 | 1 | 48 |
| Karmn J07446+035 | M4.5 | 5.9888 | 2.78 | 3099 | 0.420 | 50.0 | 3 | 41 |
Notes. Stellar parameters are from Paper I and are available in detail via the CDS1. The values NFUV and NTESS represent the number of flare events participating in the model fitting for observations in FUV and TESS, respectively. *The rotation period was flagged as uncertain. For comparison, the average rotation period of stars in the Chamaeleon I moving group, which has an age of approximately 5 Myr (Luhman 2007; Frasca et al. 2015), and which contributes to the sample described in Paper I, is between 4 and 6 days. **Spectroscopic binary of two K dwarfs.
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