LEADER 01835oam 2200469Ia 450 001 9910702273503321 005 20121019145242.0 035 $a(CKB)5470000002425411 035 $a(OCoLC)813442404 035 $a(EXLCZ)995470000002425411 100 $a20121019d1989 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCoronagraph observations and analyses of the ultraviolet solar corona$b[electronic resource] $esemiannual status report nos. 10, 11, 12, 13 for the period 1 April 1987 through 31 March 1989 /$fprincipal investigator John L. Kohl 210 1$aCambridge, Mass. :$cSmithsonian Institution Astrophysical Observatory ;$aWallops Island, VA :$cNational Aeronautics and Space Administration, Goddard Space Flight Center,$d[1989] 215 $a1 online resource (18 pages) 225 1 $a[NASA contractor report ;$vNASA CR-185830 300 $aTitle from title screen (viewed on Oct. 19, 2012). 517 $aCoronagraph observations and analyses of the ultraviolet solar corona 606 $aRadiation detectors$2nasat 606 $aSolar corona$2nasat 606 $aSolar spectra$2nasat 606 $aUltraviolet astronomy$2nasat 606 $aUltraviolet spectra$2nasat 615 7$aRadiation detectors. 615 7$aSolar corona. 615 7$aSolar spectra. 615 7$aUltraviolet astronomy. 615 7$aUltraviolet spectra. 700 $aKohl$b John L$01402587 712 02$aSmithsonian Astrophysical Observatory. 712 02$aGoddard Space Flight Center. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910702273503321 996 $aCoronagraph observations and analyses of the ultraviolet solar corona$93473445 997 $aUNINA