Stellar flare morphology with TESS across the main sequence

Open Access

Table 5.

Parameters of the flare template from Eqs. (9) and (10) fitted for different T_eff ranges.

T_eff [K]	a₁	a₂	a₃	a₄	b₁	c₁	b₂	c₂
3000–3500	1.329 ± 0.006	−2.318 ± 0.030	−4.838 ± 0.047	−2.191 ± 0.024	0.511 ± 0.001	1.675 ± 0.003	0.489 ± 0.001	0.441 ± 0.000
3500–4000	1.264 ± 0.010	−2.589 ± 0.051	−5.163 ± 0.082	−2.310 ± 0.041	0.484 ± 0.002	1.624 ± 0.005	0.516 ± 0.002	0.453 ± 0.001
4000–4500	1.248 ± 0.017	−2.532 ± 0.087	−5.023 ± 0.140	−2.242 ± 0.070	0.423 ± 0.003	1.720 ± 0.011	0.577 ± 0.003	0.482 ± 0.002
4500–5000	1.129 ± 0.018	−2.949 ± 0.093	−5.542 ± 0.149	−2.465 ± 0.074	0.406 ± 0.004	1.697 ± 0.013	0.594 ± 0.004	0.498 ± 0.002
5000–5500	1.168 ± 0.017	−2.595 ± 0.087	−5.027 ± 0.140	−2.265 ± 0.069	0.362 ± 0.004	1.726 ± 0.016	0.638 ± 0.004	0.539 ± 0.002
5500–6000	1.132 ± 0.020	−2.556 ± 0.101	−4.777 ± 0.162	−2.089 ± 0.081	0.343 ± 0.006	1.662 ± 0.021	0.657 ± 0.006	0.567 ± 0.003
6000–6500	1.196 ± 0.035	−2.549 ± 0.179	−4.922 ± 0.287	−2.176 ± 0.142	0.344 ± 0.011	1.606 ± 0.036	0.656 ± 0.011	0.562 ± 0.005
Davenport et al. (2014)	1.941 ± 0.008	−0.175 ± 0.032	−2.246 ± 0.039	−1.125 ± 0.016	0.6890 ± 0.0008	1.600 ± 0.003	0.3030 ± 0.0009	0.2783 ± 0.0007

Notes. The last row shows the most widely used template made for an M4 dwarf.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.