Regarding groundbased observation , the largest optical telescopes to date are the twin 10 - m keck telescopes on mauna kea of hawaii 位于夏威夷蒙那基亚山上的却克望远镜，口径达10米，是目前世上最大的光学望远镜。
3.
Two astronomers at the university of british columbia observed the subaru deep field heros with the submillimetre scuba camera at the james clerk maxwell telescope a 15 metre aperture radio telescope , also on mauna kea 加拿大英属哥伦比亚大学两位天文学家，亦利用同样位于莫纳克亚山上的麦克斯伟望远镜james clerk maxwell telescope ，口径15米的亚毫米波段射电望远镜，对从sdf中所发现的四个hero进行观测。
4.
He identified some objects in the subaru deep field that were redder than the usual eros . the subaru deep field was taken in 1999 with the subaru telescope while aiming at a small patch of the sky in coma berenices and exposing for 1 . 33 hours . having a 8 . 2 metre mammoth mirror , the subaru telescope is located on the summit of the 4 , 200 m mauna kea observatory in hawaii 他从昴星望远镜于1999年对著后发座一小片星空曝光长达79分钟所拍摄的星野照片subaru deep field或简称sdf中，找出四个比ero更红的天体昴星望远镜口径为8 . 2米，是日本最大的望远镜，位于夏威夷4 , 200米高山上的莫纳克亚天文台内。
5.
While the small telescopes set up at planetary society headquarters in pasadena , as well as telescopes at griffith observatory in los angeles , reported seeing nothing unusual at the time of impact , a brief explosion was captured by infrared cameras attached to the french canadian hawaiian telescope high atop mauna kea in hawaii 在行星协会的总部帕萨迪纳架设的小望远镜，以及洛杉矶格里菲斯天文台的望远镜都报告在撞击时刻未发现不寻常的事情，夏威夷毛纳基山顶的法国-加拿大望远镜上的红外照相机捕捉到了短暂的爆炸。
