Astronomy Picture of the Day ·

A Sunspot Up Close

The Astronomy Picture of the Day for October 5, 1998 is “A Sunspot Up Close,” an image. It is credited to Credit: Vacuum Tower Telescope, NSO, NOAO. The original explanation runs about 119 words.

A Sunspot Up Close
Credit: Vacuum Tower Telescope, NSO, NOAO Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Sometimes, small regions of the Sun appear unusually dark. Visible above is a close-up picture of a sunspot , a depression on the Sun’s face that is slightly cooler and less luminous than the rest of the Sun .”

— APOD editors, October 5, 1998

Read the full explanation on science.nasa.gov

At a glance

Date
October 5, 1998
Type
Image
Credit
Credit: Vacuum Tower Telescope, NSO, NOAO
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 119 words

All of October 1998 → · 1998 by month → · Full archive since 1995 →

Topics in this entry

The Sun

Topics are matched from words in the title and explanation.

On this day: October 5 in other years

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.