EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 508 / No 1 (December II 2009) A&A, 508 1 (2009) 467-478 Full HTML
Free Access

   

Table 2:

Lens mass and distance for extended-source point-lens models with Parallax.
Parameters Without Xallarap Xallarap
  Xallarap Black hole Solar mass
    P = 290 days P = 170 days
$\theta {_{\rm E}}$ $0.48\pm0.01$ $0.47\pm0.041$ $0.47\pm0.01$
M ( $M_{\rm {\odot}}$) $0.50\pm0.13$ $0.025\pm0.001$ $0.0618\pm0.0007$
$\pi_{\rm rel}$ ( $\mu \rm {as}$) $58\pm15$ $1088\pm46$ $440\pm58$
DL (kpc) $5.47\pm0.45$ $0.82\pm0.07$ $1.77\pm0.20$

Note: lens mass and distance for three different models: 1/ with orbital parallax effects only, 2/ with orbital parallax + xallarap (black-hole source companion), 3/ with orbital parallax + xallarap (solar-mass source companion).


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.