00650nam a2200181Ia 4500003000900000008004100009040001600050080002700066100001500093245016700108260006000275650004100335650001000376650002600386650002100412700001600433700001900449IN-BaIIA211028s9999 xx 000 0 eng d cIIA Library a084.4:523.982-355bWAL aWallace, L 3aAn atlas of the sunspot spectrum from 470 to 1233 cm-1 (8.1 to 21mue m) and the photospheric spectrum from 460 to 630 cmcL. Wallace, W. Livingston, and K. Hinkle aArizonabNational Optical Astronomy Observatoriesc1994 aAstronomy and astrophysics thesaurus aAtlas aPhotospheric spectrum aSunspot spectrum aBernath, P. aLivingston, W.