Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  LBN 565  ·  LBN 576  ·  LBN 577  ·  LBN 580  ·  LBN 581  ·  LBN 582  ·  LBN 583  ·  LBN 584  ·  LBN 585  ·  LBN 586  ·  LBN 587  ·  LBN 588  ·  LBN 589  ·  LBN 590  ·  LBN 592  ·  LBN 593  ·  LBN 596  ·  LBN 602  ·  LDN 1252  ·  LDN 1260  ·  LDN 1263  ·  LDN 1264  ·  LDN 1266  ·  LDN 1267  ·  LDN 1268  ·  LDN 1269  ·  LDN 1270  ·  LDN 1271  ·  LDN 1273  ·  LDN 1274  ·  And 62 more.
Getting plate-solving status, please wait...
NGC 7822 - Cosmic Question Mark, Hunter Outten
Powered byPixInsight

NGC 7822 - Cosmic Question Mark

Getting plate-solving status, please wait...
NGC 7822 - Cosmic Question Mark, Hunter Outten
Powered byPixInsight

NGC 7822 - Cosmic Question Mark

Equipment

Loading...

Acquisition details

Loading...

Description

NGC 7822, often referred to as "The Cosmic Question Mark," is a captivating and enigmatic star-forming region located in the constellation of Cepheus, about 3,000 light-years away from Earth. This astronomical wonder gets its intriguing name due to its peculiar shape, which resembles a giant question mark when observed in visible light.At the heart of NGC 7822 lies a cluster of young, massive stars, their intense radiation sculpting the surrounding gas and dust clouds into intriguing formations. The nebula's vivid colors are a result of ionized hydrogen gas, which emits red light, and other elements like oxygen and sulfur that emit blue and green hues.The intricate interplay between gravity and the pressures of the hot, ionized gas has led to the formation of numerous Bok globules—dense, dark regions that may eventually collapse to create new stars.

Comments