2023 September 23 - Afternoon Analemma

In today's image, we see an analemma in the sky. This is an image created by taking a phot of the Sun at exactly the same time each day for the course of an entire day over the course of a year. The pattern is caused by the tilt of Earth's orbit and the eccentricity (how much it deviates from a perfect circle) of the orbit.

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This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast.

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