mid infrared
(MIR, mid-IR)
(infrared radiation with wavelengths in the 7.5-25 μm range)
Mid infrared, meaning the middle of the
infrared band,
is generally considered to include
wavelengths in the range of 7.5-25 μm.
Astronomical bands include the N band and Q band,
each associated with an atmospheric window.
Some of the major visible-light telescopes located at very high
altitude include mid-infrared instruments.
More-specialized mid-infrared-capable telescopes include:
Past:
Proposed/future:
(infrared,EMR,spectrum,band)
Further reading:
https://en.wikipedia.org/wiki/Infrared_astronomy
https://en.wikipedia.org/wiki/Infrared#Regions_within_the_infrared
http://www.icc.dur.ac.uk/~tt/Lectures/Galaxies/Images/Infrared/Regions/irregions.html
http://spiff.rit.edu/classes/ast613/lectures/mid_ir/mid_ir.html
WaveL | Freq | Photon Energy | | |
7.5μm | 40THz | 165meV | begin | mid infrared |
25μm | 12THz | 50meV | end | mid infrared |
|
Referenced by pages:
chopping mirror
European Extremely Large Telescope (E-ELT)
European Southern Observatory Very Large Telescope (ESO VLT)
Gemini Observatory
infrared (IR)
infrared dark cloud (IRDC)
Infrared Telescope Maffei (ITM)
IRTF
IRTS
James Webb Space Telescope (JWST)
L-type star (L)
Large Binocular Telescope (LBT)
MMT
obscured fraction-luminosity relation
Origins Space Telescope (OST)
Q band
radiometer
SOFIA
SPICA
Subaru Telescope
T-type star (T)
United Kingdom Infrared Telescope (UKIRT)
University of Tokyo Atacama Observatory (TAO)
Wien's displacement law
Y-type star (Y)
young stellar object (YSO)
Index