- 20

- 6

- Problem Statement
- Lead linear size of the semi-major axis by using precision parallax

- Relevant Equations
- precision parallax

Hello

I think this image's calculation is wrong.

I cannot convert units(What is arcsec??How convert to pc??)

How do you think ??I would like to see your calculation process.

I'm so grad if you show.

I think this image's calculation is wrong.

I cannot convert units(What is arcsec??How convert to pc??)

How do you think ??I would like to see your calculation process.

I'm so grad if you show.