Browsing PhD Theses Collection by Author "Raddi, Roberto"

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    • Emission Line Stars In and Beyond the Perseus Arm 

      Raddi, Roberto (University of Hertfordshire, 2013-04-23)
      I present low-resolution (Dl 6 A° ) follow-up spectroscopy of 370 Ha emitters (12 . r . 17) identified with IPHAS, in a 100 deg2 wide section of the Galactic plane that is located between ` = (120 ; 140 ) and b = (􀀀1 ...