CREATE TABLE "observations_made_of_the_hdf_s_with_the_" (
  "camera" text,
  "filter" text,
  "wavelength" text,
  "total_exposure_time" text,
  "exposures" real
);

Question: what is the filter when the wavelength is 222mm (k-band)?
SQL: SELECT "filter" FROM "observations_made_of_the_hdf_s_with_the_" WHERE "wavelength"='222mm (K-band)';

Question: how many times was the exposures 53?
SQL: SELECT COUNT("camera") FROM "observations_made_of_the_hdf_s_with_the_" WHERE "exposures"=53;

Question: how many exposures where there when the total exposure time is 105,000s?
SQL: SELECT "exposures" FROM "observations_made_of_the_hdf_s_with_the_" WHERE "total_exposure_time"='105,000s';

Question: what is the camera used when the wavelength is 814nm (i-band)?
SQL: SELECT "camera" FROM "observations_made_of_the_hdf_s_with_the_" WHERE "wavelength"='814nm (I-band)';