div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Pomona Valley Amateur Astronomers Home PageThe 23 kilometer about 10 miles in diameter mass of Phobos extends less than 05 arc seconds across the sky This simply means that Phobos src=https:reader033vdocumentinreader033viewer2022060822609ab9904e87016dae159108html5thumbnails1jpg 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: Pomona Valley Amateur Astronomers Home PageThe 23 kilometer about 10 miles in diameter mass of Phobos extends less than 05 arc seconds across the sky This simply means that Phobos src=https:reader033vdocumentinreader033viewer2022060822609ab9904e87016dae159108html5thumbnails2jpg 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: Pomona Valley Amateur Astronomers Home PageThe 23 kilometer about 10 miles in diameter mass of Phobos extends less than 05 arc seconds across the sky This simply means that Phobos src=https:reader033vdocumentinreader033viewer2022060822609ab9904e87016dae159108html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: Pomona Valley Amateur Astronomers Home PageThe 23 kilometer about 10 miles in diameter mass of Phobos extends less than 05 arc seconds across the sky This simply means that Phobos src=https:reader033vdocumentinreader033viewer2022060822609ab9904e87016dae159108html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: Pomona Valley Amateur Astronomers Home PageThe 23 kilometer about 10 miles in diameter mass of Phobos extends less than 05 arc seconds across the sky This simply means that Phobos src=https:reader033vdocumentinreader033viewer2022060822609ab9904e87016dae159108html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdiv