div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=a-unique-variable-starhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: A Unique Variable Star loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentssitereader036viewer2022081806575067a31a28ab0f07ac74b0html5thumbnails1jpg width=140 height=200 divp© 1903 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=a-unique-variable-starhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: A Unique Variable Star loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentssitereader036viewer2022081806575067a31a28ab0f07ac74b0html5thumbnails2jpg width=140 height=200 divp© 1903 Nature Publishing Grouppdiv