Spitzer

instruments

• IRAC

测光，(3.6 µm, 4.5 µm, 5.8 µm and 8 µm)，在2009之后，还有最短的两个能用

• IRS

光谱仪器：four sub-modules which operate at the wavelengths 5.3–14 µm (low resolution), 10–19.5 µm (high resolution), 14–40 µm (low resolution), and 19–37 µm (high resolution).

• MIPS

(Multiband Imaging Photometer for Spitzer), 远红外：24 µm, 70 µm, 160 µm

survey

• SpARCS

• SWIRE

• S4G

• SERVS

• SAFIRES

• SINGS