Observation • April 13th, 2004 • ssc2004-06b3
ssc2004-06b3
This near-infrared image, from the Two-Micron All-Sky Survey (2MASS), of the DR21 region covers an area about two times that of a full moon. Many stars are discerned in this image because near-infrared light pierces through some of the obscuration of the interstellar dust.
About the Object
Color Mapping
Band | Wavelength | Telescope |
Optical | 1.3 µm | DSS |
Infrared | 1.7 µm | 2MASS |
Infrared | 2.2 µm | Spitzer IRAC |
Astrometrics