The en:art deco dome of the en:Hale Telescope at en:Palomar Observatory, opening at dusk
The en:art deco dome of the en:Hale Telescope at en:Palomar Observatory, opening at dusk

Anna L. Nickel telescope

TelescopesLick Observatory
2 min read

The Anna L. Nickel telescope sits in its dome at Lick Observatory on Mount Hamilton, a one-meter reflecting telescope that has been scanning the skies above San Jose since 1979. Named for a benefactor whose donation helped fund its construction, the Nickel telescope has spent decades contributing to the search for supernovae, the study of stellar spectra, and the steady accumulation of astronomical data that drives our understanding of the cosmos.

A Mountain Observatory

Lick Observatory, perched at 4,209 feet on Mount Hamilton in the Diablo Range, has been one of the world's premier astronomical facilities since it opened in 1888. The Nickel telescope joined the observatory's instrument collection in 1979, complementing larger telescopes with its versatility and availability for both research and educational programs. Its one-meter aperture makes it powerful enough for serious science while remaining manageable enough for the kind of long-term monitoring programs that require repeated observations over months or years.

Supernova Hunter

One of the Nickel telescope's most significant contributions has been to supernova search programs. Astronomers use the telescope to systematically photograph galaxies and compare new images to older ones, looking for the sudden brightening that signals a star's explosive death. The Lick Observatory Supernova Search, conducted partly with the Nickel telescope, has discovered dozens of supernovae, contributing to the data that has refined our understanding of stellar evolution and the expansion of the universe. The telescope's location above the lights of Silicon Valley provides adequate sky conditions for this work, though light pollution has increased steadily since the observatory was founded.

From the Air

Located at 37.34°N, 121.64°W at Lick Observatory on Mount Hamilton, elevation 4,209 feet. Mountainous terrain. Reid-Hillview Airport (KRHV) is approximately 15 miles west. The observatory domes are visible on the summit.