Open Access
Table 2
Flare parameters for Teegarden’s star from TES S light curves.
Parameter | Flare I | Flare II |
---|---|---|
Time of flare peak (TJD) | 2479.440 | 2494.051 |
SAP counts in flare decay | 70000 | 78 000 |
SAP counts in flare rise | 32000 | 24 000 |
Total SAP flare counts | 102000 | 102000 |
SAP peak count rate (counts/s) | 540 | 200 |
Decay time (s) | 130 | 390 |
Tflare = 15 000 K | ||
Peak flare flux (erg s−1) | 7.1 × 1029 | 2.6 × 1029 |
Total flare energy (erg) | 1.3 × 1032 | 1.3 × 1032 |
Flare area (cm2) | 2.5 × 1017 | 9.2 × 1016 |
Tflare = 8000 K | ||
Peak flare flux (erg s−1) | 2.3 × 1029 | 8.0 × 1028 |
Total flare energy (erg) | 4.3 × 1031 | 4.3 × 1031 |
Flare area (cm2) | 9.9 × 1017 | 3.7 × 1017 |
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