Mission Overview

mission wavelength

Wavelength Coverage

mission coverage

篮球竞猜盈利|湖南体育职业The JWST Near-Infrared Imager and Slitless Spectrograph (NIRISS) provides observing modes for slitless spectroscopy, high-contrast interferometric imaging, and imaging, over wavelengths between 0.6 and 5.0 μm. Although NIRISS is packaged with the Fine Guidance Sensor (FGS), the two instruments are functionally independent of each other.

Active From

篮球竞猜盈利|湖南体育职业Not yet launched.

Resolution 

Varies by Observing Mode:  see Table 1 for details: 

  • Pixel Scale: ~0.065"/pixel
  • Resolution: ~150 (WFSS) ; ~700 (SOSS)
  • FWHM: ~2 pixels @ 3.4 um (imaging)

Capabilities

On this Page

Search Tools

MAST Portal

Search multiple missions using target names or coordinates.

MAST API

篮球竞猜盈利|湖南体育职业Tools for programmatically querying the MAST Portal

Simulated Data

篮球竞猜盈利|湖南体育职业Simulated data from the NIRISS instrument team

Primary Documents

External Links