Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS) - VIII. Nondetection of sodium in the atmosphere of the aligned planet KELT-10b

Home

All issues

Volume 672 (April 2023)

A&A, 672 (2023) A134

Full HTML

Open Access

Table 2

Comparison of the results from the CONAN analysis and the parameters from Kuhn et al. (2016).

Jump parameters	Parameter	Kuhn et al. (2016)	CONAN analysis	σ– difference
T₀ (BJD_TBD)	Mid transit time	${2457175.0439}_{- 0.0054}^{+ 0.0053}$ $2457175.0439_{ - 0.0054}^{ + 0.0053}$	${2457175.04197}_{- 0.00029}^{+ 0.00028}$ $2457175.04197_{ - 0.00029}^{ + 0.00028}$	0.36
$\frac{R_{p}}{R_{s}}$ ${{{R_{\rm{p}}}} \over {{R_{\rm{s}}}}}$ (1)	Planet to star radius ratio	${0.1190}_{- 0.0012}^{+ 0.0014}$ $0.1190_{ - 0.0012}^{ + 0.0014}$	${0.11978}_{- 0.0011}^{+ 0.00076}$ $0.11978_{ - 0.0011}^{ + 0.00076}$	0.44
i (deg)	Inclination	${88.61}_{- 0.74}^{+ 0.86}$ $88.61_{ - 0.74}^{ + 0.86}$	${87.82}_{- 0.45}^{+ 0.54}$ $87.82_{ - 0.45}^{ + 0.54}$	0.86
$\frac{a}{R_{s}}$ ${a \over {{R_{\rm{s}}}}}$ (1)	System scale	${9.34}_{- 0.32}^{+ 0.21}$ $9.34_{ - 0.32}^{ + 0.21}$	${9.03}_{- 0.20}^{+ 0.27}$ $9.03_{ - 0.20}^{ + 0.27}$	0.74
P (days)	Period	${4.166285}_{- 0.000057}^{+ 0.000057}$ $4.166285_{ - 0.000057}^{ + 0.000057}$	${4.1662449}_{- 0.0000032}^{+ 0.0000032}$ $4.1662449_{ - 0.0000032}^{ + 0.0000032}$	0.70

Derived parameters	Parameter	Kuhn et al. (2016)	CONAN analysis	σ – difference
R_p (R_Jup)	Planetary radius	${1.399}_{- 0.049}^{+ 0.069}$ $1.399_{ - 0.049}^{ + 0.069}$	${1.409}_{- 0.051}^{+ 0.046}$ $1.409_{ - 0.051}^{ + 0.046}$	0.12
M_p (M_Jup)	Planetary mass	${0.679}_{- 0.038}^{+ 0.039}$ $0.679_{ - 0.038}^{ + 0.039}$	${0.680}_{- 0.024}^{+ 0.024}$ $0.680_{ - 0.024}^{ + 0.024}$	0.02
a (au)	Semi-major axis	${0.05250}_{- 0.00097}^{+ 0.00086}$ $0.05250_{ - 0.00097}^{ + 0.00086}$	${0.0508}_{- 0.0019}^{+ 0.0024}$ $0.0508_{ - 0.0019}^{ + 0.0024}$	0.66
b (1)	Impact parameter	${0.23}_{- 0.14}^{+ 0.11}$ $0.23_{ - 0.14}^{ + 0.11}$	${0.344}_{- 0.075}^{+ 0.065}$ $0.344_{ - 0.075}^{ + 0.065}$	0.86
T₁₄ (days)	Transit duration	${0.1560}_{- 0.0012}^{+ 0.0016}$ $0.1560_{ - 0.0012}^{ + 0.0016}$	${0.1570}_{- 0.0013}^{+ 0.0010}$ $0.1570_{ - 0.0013}^{ + 0.0010}$	0.49
$d F or \frac{R_{p}^{2}}{R_{s}^{2}}$ $dF\,{\rm{or}}\,\,{{R_{\rm{p}}^2} \over {R_{\rm{s}}^2}}$ (1)	Transit depth	${0.01416}_{- 0.00029}^{+ 0.00034}$ $0.01416_{ - 0.00029}^{ + 0.00034}$	${0.01435}_{- 0.00026}^{+ 0.00018}$ $0.01435_{ - 0.00026}^{ + 0.00018}$	0.44

Notes. The top part of the table includes the parameters that have been used as jump parameters. The bottom part provides additional parameters we can derive from the jump parameters. From left to right, the columns correspond to the following: parameter (and unit); Kuhn et al. (2016) parameter set; CONAN analysis (this paper); and σ difference between the parameters.

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.