On July 22, 2009, Lạng Sơn (Vietnam) sees a partial solar eclipse.
The path of totality crosses Lạng Sơn. See the shadow track and totality corridor. Click anywhere on the map to see how the eclipse appears from that location.
Lạng Sơn · July 22, 2009
Watch the Moon cross the Sun from C1 to C4. Play at speed or scrub through the timeline — during the actual eclipse it tracks live.


Drag the slider to compare the sky before and during totality. At peak, stars appear at midday and the horizon glows in all directions.