CoRoT 102749568: mode identification in a δ Scuti star based on regular spacings

Home

All issues

Volume 557 (September 2013)

A&A, 557 (2013) A27

Full HTML

Free Access

Table 8

Physical parameters of CoRoT 102749568 determined from spectroscopic and photometric observations and modelling.

Parameter ^a	Value	Parameter ^d	Value	Parameter ^e	Value

T_eff^a	7000 ± 200 K	M _V	1.373 ± 0.1	T _eff ^e	7000 ± 2000 K
log g^a	3.75 ± 0.25 dex	M _bol	1.403 ± 0.1	log g^e	3.7 ± 0.1
M _⋆ ^b	1.90 ± 0.35 M_⊙	M _⋆	2.033 ± 1.1 M_⊙	M _⋆ ^e	1.8 ± 0.2 M_⊙
R _⋆ ^b	R_⊙	R _⋆	3.156 ± 0.2 R_⊙	R _⋆ ^e	3.2 ± 0.4 R_⊙
L _⋆ ^b	L_⊙	L _⋆	21.454 ± 1.8 L_⊙	L _⋆ ^e	23 ± 8 L_⊙
Age^b	Gyr			Age^e	1.7 ± 0.6 Gyr
d ^c	pc
A _v ^c	0.8 ± 0.1 mag

Notes.

^(a)

Values from the AAOmega spectrum,

^(b)

from evolutionary tracks and isochrones,

^(c)

determined by photometric data and a NextGen synthetic spectrum.

^(d)

Parameters calculated using T_eff, log g, and f₂₆ as a radial fundamental mode.

^(e)

Range of parameters from modelling.

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.