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Summit of Maunakea at Night
王為豪
Stack of eight 10-second exposures. Sky and landscape are stacked separately.
Zooming in to the Heart of Messier 87
ESO
The Event Horizon Telescope (EHT) — a planet-scale array of eight ground-based radio telescopes forged through international collaboration — was desig
Summit of Maunakea at Night
王為豪
Stack of eight 10-second exposures. Sky and landscape are stacked separately.
Cassiopeia
王為豪
Sigma 35mm/F1.4 Art @ F4
Nikon D800 (modified for astrophotography)
total exposure time = 2.0 hr
Orion
王為豪
Sigma 35mm/F1.4 Art @ F4
Nikon D800 (modified for astrophotography)
total exposure time = 1.5 hr
Crux and the Southern Milky Way
王為豪
Sigma Art 50/1.4 @ F4
Nikon D810A
total exposure time 1.6 hr (0.6 hr with a diffuse filter)
The Stellar Halo of M31
王為豪
500mm/F2.8 telescope
Nikon D800 (astro-modified)
3-frame mosaic
total exposure time = 29.3 hr
Summit of Maunakea under Twilight
王為豪
Stack of five 20-second exposures. Sky and landscape are stacked separately.
The observatory in the foreground is the James Clerk Maxwell Telescope.
Summit of Maunakea at Night
王為豪
Stack of five 15-second exposures. Sky and landscape are stacked separately.
Summit of Maunakea at Night
王為豪
Stack of eight 10-second exposures. Sky and landscape are stacked separately.
The Submillimeter Array (SMA) on Mauna Kea, Hawaii
European Southern Observatory
This photograph shows the Submillimeter Array (SMA), at an altitude of 4100 metres on Mauna Kea, Hawaii, USA.