Question

who adopted parallax method​

Answer 1

Answer:

$The first person to \\ succeed at measuring the \\ distance to a star using parallax was \\  F.W. Bessel, who in 1838 \\ measured the \\ parallax angle of 61 Cygni as \\ 0.28 arcseconds, which \\ gives a distance of \\ 3.57 pc.$

${here \: is \: your \: answer}$

Answer 2

The first person to succeed at measuring the distance to a star using parallax was F.W. Bessel, who in 1838 measured the parallax angle of 61 Cygni as 0.28 arcseconds, which gives a distance of 3.57 pc.

Full name:- German astronomer Friedrich Wilhelm Bessel