梵蒂岡先進技術望遠鏡 vatt
Ignore that gaudy galaxy getting in our way, and notice instead the dots of light, red green blue, marking the passage of the centaur 5145 Pholus through our field of view. The relative brightnesses of the different colors is what we were measuring.
wiki
https://zh.wikipedia.org/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F5145小行星5145 Pholus,發音為/ˈfoʊləs/ foe'-ləs, 源自希臘語:Φόλος),中文譯名為人龍星,是太陽系的一顆半人馬小行星,運行在一個橢圓軌道上,近日點在土星軌道的內側,遠日點在海王星的外側
vatt
http://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=19957.new#new