Analemma over Taipei

Tue, 21 Jun 2022 00:00:00 GMT
Astronomy Picture of the Day

Analemma over Taipei

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

Explanation: Does the Sun return to the same spot on the sky every day? No. A better and more visual answer to that question is an analemma, a composite of images taken at the same time and from the same place over the course of a year.

The featured analemma was compiled at 4:30 pm many afternoons from Taiwan during 2021, with the city skyline of Taipei in the foreground, including tall Taipei 101.

The Sun's location in December - at the December solstice - is shown on the far left, while its location at the June solstice is captured on the far right.

Also shown are the positions of the Sun throughout the rest of the day on the solstices and equinoxes.

Today is the June solstice of 2022, the day in Earth's northern hemisphere when the Sun spends the longest time in the sky.

In many countries, today marks the official beginning of a new season, for example winter in Earth's southern hemisphere.

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