Sirius has a parallax of 0.377 arc seconds. How far is it away?

Answer 1

distance is 1/parallax in arc secs.

1 divided by 0.377 yields 2.652 parsecs, or 8.64 light-years (2.652 x 3.26).

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Answer 2

The formula for calculating the distance to Sirius is as follows: distance (in parsecs) = 1 / (parallax angle in arc seconds). For Sirius, this means that the distance is equal to 1 / 0.377 and is approximately 2.65 parsecs.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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