{ params.start }
  { params.end }
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Looking for an object? ?
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The behavior of the dropdown options for site, telescope, instrument, filter, obstype, and public proposals has been updated! Given the the combination of the selected options for each of these fields, as well as the selected start and end times, each dropdown will show options for which there is data at the top and options for which there is no data greyed out at the bottom. You may select greyed out options. Hint: Use the reset button to clear your filters if you need to start over!