PROJECT SITE:

You are here!

Official site of the design, build, test and launch of JWST.

SCIENCE SITE:

webbtelescope.org

JWST Science overview, future home of science data and images.

NASA HQ SITE:

www.nasa.gov/jwst

Overview of the spacecraft, mission and science of JWST.

JWST related content on the NASA HOME PAGE plus links to NASA’s other great activities and missions.

MISSIONS:

JWST related Missions.

MORE NASA:

News, Careers, Locations & more.


Near Infrared Camera (NIRCam)

Status:

The Near Infrared Camera (NIRCam) is Webb's primary imager that will cover the infrared wavelength range 0.6 to 5 microns.

All four flight science instruments were integrated into the ISIM structure by March 2014.

JWST Team Photo with Completed Flight Instrument module

Learn More About NIRCam:

Instrument wavelength ranges

NIRCam will detect light from: the earliest stars and galaxies in the process of formation; the population of stars in nearby galaxies; as well as young stars in the Milky Way and Kuiper Belt objects.  NIRCam is equipped with coronagraphs, instruments that allow astronomers to take pictures of very faint objects around a central bright object, like stellar systems. NIRCam's coronagraphs work by blocking a brighter object's light, making it possible to view the dimmer object nearby - just like shielding the sun from your eyes with an upraised hand can allow you to focus on the view in front of you. With the coronagraphs, astronomers hope to determine the characteristics of planets orbiting nearby stars.

NIRCam

NIRCam is being built by the University of Arizona and Lockheed Martin.

 





Learn More About NIRCam:

Image Gallery View our NIRCam image gallery.
Web cam The NIRCam Engineering Design Unit is being tested in the NASA Goddard cleanroom. Watch on our "Webb-cam"!

Watch the Video Snap Shot of the NIRCam engineering test unit arriving at NASA Goddard:





Technical Details for NIRCam:

The NIRCam has ten mercury-cadmium-telluride (HgCdTe) detector arrays. These are analogous to CCDs found in ordinary digital cameras. The NIRCam is a science instrument but also an Optical Telescope Element wavefront sensor, which provides something similar to instant LASIK vision correction.