Open Access
Table 3.
Derived properties of TIC 278659026.
| Quantity | Value derived | Other |
|---|---|---|
| from seismology | measurement | |
| Primary quantities (a) | ||
| M*/M⊙ | 0.391 ± 0.009 | 0.390 ± 0.091 ( ‡ ) |
| log q(env) | −2.11 ± 0.11 | ... |
| log q(H/diff) | −3.47 ± 0.16 | ... |
| X(H)envl | ∼0.72 | ... |
| Pf(envl) | ∼1.87 | ... |
| Pf(H/diff) | ∼7.7 | ... |
| log q(core) | −0.295 ± 0.013 | ... |
| Pf(core) | 107 ± 14 | ... |
| X(He)core |  |
... |
| X(O)core |  |
... |
| Secondary quantities (b) | ||
| Teff (K) | 23740 ± 640 | 23720 ± 260 (c) |
| log g | 5.572 ± 0.041 | 5.650 ± 0.030 (c) |
| R/R⊙ | 0.1694 ± 0.0081 | ... |
| MH/M⊙ | 0.0037 ± 0.0010 ( † ) | ... |
| Mcore/M⊙ | 0.198 ± 0.010 | ... |
| X(C)core |  |
... |
| L/L⊙ (Teff, R) | 8.2 ± 1.7 | 8.2 ± 1.1 (c) |
| MV (g, Teff, M*) | 4.92 ± 0.15 (d) | ... |
| MBp (g, Teff, M*) | 4.70 ± 0.16 (d) | ... |
| (B − V)0 | −0.225 ± 0.007 (d) | ... |
| (Bp − Rp)0 | −0.404 ± 0.011 (d) | ... |
| V | ... | 11.57 ± 0.09 (e) |
| (B − V) | ... | −0.22 ± 0.10 (e) |
| Bp | ... | 11.433 ± 0.008 (f) |
| (Bp − Rp) | ... | −0.398 ± 0.009 (f) |
| E(B − V) | 0.005 ± 0.107 | ... |
| E(Bp − Rp) | 0.005 ± 0.020 | ... |
| dparallax (pc) | ... | 203.7 ± 2.1 (g) |
| dV (pc) | 212.2 ± 57.0 (h) | ... |
| dBp (pc) | 220.9 ± 20.4 (i) | ... |
Notes.
(c)
From spectroscopy (Németh et al. 2012).
(e)
From Høg et al. (2000).
; C comes from the model.
( ‡ )From fitting the SED and using Gaia DR2 parallax (see text).
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