CosmicRift
Orion Bar

Orion Bar

This image taken by Webb’s NIRCam (Near-Infrared Camera) shows a part of the Orion Nebula known as the Orion Bar. It is a region where energetic ultraviolet light from the Trapezium Cluster — located off the upper-left corner — interacts with dense molecular clouds. The energy of the stellar radiation is slowly eroding the Orion Bar, and this has a profound effect on the molecules and chemistry in the protoplanetary disks that have formed around newborn stars here. Within this image lies a young star system known as d203-506, which has a protoplanetary disk. Astronomers used Webb to detect a carbon molecule known as methyl cation in that disk for the first time. That molecule is important because it aids the formation of more complex carbon-based molecules.

Image Credit:ESA/Webb, NASA, CSA, PDRs4ALL ERS Team, Mahdi Zamani (ESA/Webb)

About the Object

R.A. Position
5 35 22.27
Dec. Position
5° 24' 29.63"
Constellation
Orion
Distance
1,350 light-years
Dimensions
2.08 x 2.31 arcminutes

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