Free Access


Table 2:

Visual (Tycho-2 B$_{\rm T}$ and V$_{\rm T}$ in parenthesis) and near-IR photometry for the O8 Iaf stars He 3-759 and HD 151804, including a distance estimate to He 3-759.
Star V B-V $K_{\rm s}$ $J-K_{\rm s}$ $H-K_{\rm s}$ $(J-K_{\rm s})_0$ $(H-K_{\rm s})_0$ $A_{K_{\rm s}}^{J-K}$ $A_{\rm K_{\rm s}}^{H-K}$ $A_{K_{\rm s}}$ DM   $M_{\rm K_{\rm s}}$
He 3-759 (11.45) (1.01) 7.88 0.66 0.32 -0.09 -0.04 0.50 0.65 0.58 14.0 $\leftarrow$ -6.7
HD 151804 $\phantom{1}$5.22 0.07 4.86$^{\ddag }$ 0.20$^{\ddag }$ 0.06$^{\ddag }$ -0.09 -0.04 0.19 0.18 0.19 11.4 $\rightarrow$ -6.7

$\ddag $ JHK magnitudes of Leitherer & Wolf (1984) are preferred to 2MASS due to a low quality index in this instance.

Source LaTeX | All tables | In the text

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.