[填空题]
Suppose we can measurepis/zt.r 1:c3 jkcfv8 distances with parallax at 100 parsecs. What ieb6f24t)o wfay +t v(ds our minimum angedoav 2b4t(f)f+ 6 ywtular resolution (in degrees), based on this information? $\phi \approx ( $ $\times 10^{-6})^{\circ}$
