Browsing by Author "Howat, S.K.R."

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    • Molecular Hydrogen Emission from the Photodissociation Region in Hubble 12 

      Chrysostomou, A.; Brand, P.W.J.L.; Howat, S.K.R.; Burton, M. (Astronomical Society of the Pacific, 1998)
      Infrared spectra of molecular hydrogen (H2) line emission, from the photodissociation region in the planetary nebula Hubble 12, are presented. The spectra range between 0.7 and 2.5 um. Approximately 75 H2 lines were measured ...

    • Molecular Hydrogen Imaging of Star-Forming Regions 

      Howat, S.K.R.; Chrysostomou, A.; Burton, M.; Brand, P.W.J.L. (Astronomical Society of the Pacific, 2000)
      Observations of excited emission from molecular hydrogen have been used extensively for studies of star-forming regions for more than a decade. The characteristic response of the molecular gas to different excitation ...