Building the Mighty Keck Observatory – Credit: JPL

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In 1985, construction began on what was to become, and still remain, the biggest optical/infrared telescopes on Earth. Since first science in 1993 for Keck I and 1996 for Keck II, the two telescopes are the most scientifically productive telescopes on Earth, publishing more papers per telescope than any of its peers. 

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MOSFIRE and NIRC2-LGS are the instruments tonight. Observers are from CIT and CIT. Sun set 07:06:00pm rise 05:32:00am
Way to go CFHT! Faint galaxies in Virgo bit.ly/1FC5QvR
Tonight's schedule is MOSFIRE on Keck 1 and DEIMOS on Keck 2 for our lucky observers from CIT and CIT. Sun set 07:06:00pm rise 05:32:00am
The sky is ready for MOSFIRE and DEIMOS. Our observers from CIT and CIT are also ready. Sun set 07:05:00pm rise 05:32:00am
Keck 1 LRIS-ADC is scheduled with CIT observers. Keck 2 NIRSPEC is scheduled for CIT observers. Sun set 07:05:00pm rise 05:33:00am