Now showing items 1-1 of 1

    • Detection in Hα of a Supershell Associated with W4 

      Dennison, B.; Topasna, G. A.; Simonetti, John H. (IOP PUBLISHING LTD, 1997-01)
      From H I observations, Normandeau, Taylor, & Dewdney have identified a possible Galactic chimney emanating from W4. We observed a 10 degrees diameter field centered on this region in the Her line using a CCD camera sensitive ...