Haleakala Observatory Haleakalā Observatory with AEOS Telescope (left) Organization University of Hawaii Location Haleakalā, Hawaii, United States Coordinates 20°42′30″N 156°15′26″W﻿ / ﻿20.7083°N 156.2571°W﻿ / 20.7083; -156.2571Coordinates: 20°42′30″N 156°15′26″W﻿ / ﻿20.7083°N 156.2571°W﻿ / 20.7083; -156.2571 Altitude 3,052 m (10,013 ft) Established 1961 Website www.ifa.hawaii.edu/haleakala/ Telescopes Pan-STARRS-1 3.67 m Advanced Electro Optical System Telescope Daniel K. Inouye Solar Telescope Faulkes Telescope North Pan-STARRS Location of Haleakala Observatory Related media on Wikimedia Commons [edit on Wikidata]