| EM REGION | RELATIVE WAVELENGTH |
FACILITIES | SURVEYS |
|---|---|---|---|
| RADIO | 106 |
VLA, GBT, Arecibo MPIfR 100-m, AT, VLBA, Merlin, BIMA, IRAM, Nobeyama, JCMT, OVRO, CSO, ALMA |
VLA/NVSS, VLA/FIRST COBE, WMAP |
| IR | 100 |
IRTF, UKIRT,
ISO, SIRTF, SOFIA |
2MASS |
| OPTICAL | 1.0 | HST VLT, Keck, GTC, LBT, HET, SALT, Subaru, Gemini, Magellan, MMT, Palomar |
POSS II, ESO/SERC-SSS, SDSS, Hipparcos |
| UV | 0.1 | IUE, HST, EUVE, FUSE, GALEX | GALEX | X-RAY | 10-4 | ASCA, ROSAT, RXTE, BeppoSAX,Chandra,
XMM |
ROSAT |
| GAMMA RAY | 10-6 | CGRO, HETE, INTEGRAL, SWIFT, GLAST |