div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=2016-11-05-johann-bayer-introduced-it-into-his-famous-celestial-atlas-uranometriahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · 2016-11-05 · Johann Bayer introduced it into his famous celestial atlas Uranometria of 1603 and assigned it the Greek letter alpha while he gave to Ptolemys bright and loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220419065e63c818a0760a4bc44dbfaahtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=2016-11-05-johann-bayer-introduced-it-into-his-famous-celestial-atlas-uranometriahtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · 2016-11-05 · Johann Bayer introduced it into his famous celestial atlas Uranometria of 1603 and assigned it the Greek letter alpha while he gave to Ptolemys bright and loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220419065e63c818a0760a4bc44dbfaahtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=2016-11-05-johann-bayer-introduced-it-into-his-famous-celestial-atlas-uranometriahtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: · 2016-11-05 · Johann Bayer introduced it into his famous celestial atlas Uranometria of 1603 and assigned it the Greek letter alpha while he gave to Ptolemys bright and loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsusreader033viewer20220419065e63c818a0760a4bc44dbfaahtml5thumbnails3jpg width=140 height=200 divdiv