title: Atmospheric physics and Earth observations: sample performance of the grille spectrometer.
abstract: The grille spectrometer observed the setting and rising sun 18 times during the Spacelab 1 mission. In addition to solar absorption lines, many of which had not been observed before, atmospheric spectral absorptions due to carbon monoxide and carbon dioxide were observed at heights tangent to the thermosphere (greater than 85 kilometers), and absorptions due to ozone, water, methane, and nitrous oxide were observed in the mesosphere (greater than 50 kilometers). The strongly coupled molecules NO-NO(2) and HC1-HF were observed as pairs in the stratosphere. Methane is presented as an example of the instrumental operations because of the characteristic aspect of the Q branch of its v(3) band.
authors.forename: M P
authors.initials: MP
authors.lastname: Lemaitre
authors.forename: J
authors.initials: J
authors.lastname: Laurent
authors.forename: J
authors.initials: J
authors.lastname: Besson
authors.forename: A
authors.initials: A
authors.lastname: Girard
authors.forename: C
authors.initials: C
authors.lastname: Lippens
authors.forename: C
authors.initials: C
authors.lastname: Muller
authors.forename: J
authors.initials: J
authors.lastname: Vercheval
authors.forename: M
authors.initials: M
authors.lastname: Ackerman