Welcome to the NGC7635 portal.

This is  the evoulution of my imaging of this emission nebula. NGC7635 is located between 7,000 and 11,000 light years from earth in the constellation of Cassiopeia. It's bubble shape is caused by the the stellar winds that blew the materials shed by the central star. The bubble is about 10 light years in diameter and glows at a magnitude 10. A light year is the distance light travels in one year at approximately 186.282 miles per second or 670.616,630 miles per hour. Its central star is a magnitude 8.7. Smaller the magnitude number, the brighter the object. The human eye can see about a magnitude 5 in dark skies.