Suppose a star has a parallax of 0.4 second of arc. What is its distance in parsecs?

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2007-08-02 08:40:50 · 3 answers · asked by dothedip 1 in Science & Mathematics ➔ Astronomy & Space

2.5 parsecs
It is the inverse of 0.4

2007-08-02 08:47:34 · answer #1 · answered by Anonymous · 2⤊ 0⤋

1/0.4 = 2.5 parsecs

2007-08-02 15:46:44 · answer #2 · answered by Helmut 7 · 2⤊ 0⤋

We're doing homework again, I see.

2007-08-02 15:45:15 · answer #3 · answered by Anonymous · 2⤊ 2⤋