EXES

TEXES Observing Run at NASA's IRTF
November 2000
Pictures courtesy David Temple


Click for larger picture in new window


NASA's Infrared Telescope
Facility (IRTF)


Another view of the IRTF


The business end of
the IRTF


Matt & Zhu near the
telescope


A 3 meter mirror
cover


An infrared optimized
secondary mirror


Checking for vacuum leaks


Preparing to cool down


How cold is cold enough?
(filling with liquid nitrogen)


Don't try this at home
(LN in the mouth)


TEXES and servant


Lots of cables
(the control room)


The support structure of
the 10m Keck 1 telescope


Cones and clouds