Explaining the Praesepe blue straggler HD 73666 | Astronomy & Astrophysics (A&A)

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Table 1:

Proper motion and radial velocity of the Praesepe cluster and HD 73666.
	RA	Dec	$\pi$	$\sigma_{\pi}$	$\mu_{\alpha}\cos(\delta)$	$\sigma_{\mu_{\alpha}\cos(\delta)}$	$\mu_{\delta}$	$\sigma_{\mu_{\delta}}$	${\upsilon}_{r}$	$\sigma_{{\upsilon}_{{\rm r}}}$	$T_{{\rm eff}}$	$\ensuremath{\log L/L_{\odot}}$
			[mas]	[mas]	[mas/yr]	[mas/yr]	[mas/yr]	[mas/yr]	[ ${\rm km~s}^{-1}$ ]	[ ${\rm km~s}^{-1}$ ]	[K]	[dex]
Praesepe	08 40.4	+19 41	5.49	0.19	-35.68	0.30	-12.72	0.25	34.5	0.0	(...)	(...)
HD 73666	08 40.2	+19 58	5.53	0.50	-35.52	0.62	-13.97	0.39	34.1	0.4	9380	1.71

Notes. ${\upsilon}_{r}$ , $\sigma_{{\upsilon}_{{\rm r}}}$ , and $T_{{\rm eff}}$ of HD 73666 are taken from Fossati et al. (2007). $\ensuremath{\log L/L_{\odot}}$ of HD 73666 is taken from Fossati et al. (2008). All other data are taken from van Leeuwen (2007).

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