div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb 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 src=https:reader033vdocumentsusreader033viewer20220419065e63c818a0760a4bc44dbfaahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb 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 src=https:reader033vdocumentsusreader033viewer20220419065e63c818a0760a4bc44dbfaahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb 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 src=https:reader033vdocumentsusreader033viewer20220419065e63c818a0760a4bc44dbfaahtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv