Kiso Observatory, Astronomical research facility on Mount Ontake, Japan
The Kiso Observatory contains a 105-centimeter Schmidt telescope positioned at an elevation of 1,132 meters in Nagano Prefecture, enabling detailed astronomical observations.
The facility opened in 1974 as a branch of Tokyo Astronomical Observatory and transformed into a university observatory under the Institute of Astronomy in 1988.
The observatory maintains connections with astronomers worldwide by providing access to research facilities and organizing annual Schmidt symposiums for scientific exchange.
The facility operates an automated queue system for efficient monitoring, allowing researchers to conduct long-term observations based on weather conditions.
Since 2019, the observatory utilizes the Tomo-e Gozen camera system, covering 20 square degrees and capturing images at intervals under one second.
Location: Kiso River
Inception: 1974
Elevation above the sea: 1,132 m
Website: http://www.ioa.s.u-tokyo.ac.jp/kisohp/top_e.html
Website: http://ioa.s.u-tokyo.ac.jp/kisohp/top_e.html
GPS coordinates: 35.79722,137.62542
Latest update: March 18, 2025 07:52
Mount Ontake
16.9 km
Nezame-no-toko
7.2 km
Senjōjiki Cirque
17 km
Mt. Utsugi
19.4 km
Kiso no Kakehashi
5.7 km
Tsukechi Gorge
19.9 km
Makio Dam
3.6 km
Ōtaki Ontake Shrine
6.4 km
Fukushima Castle
9 km
田立瀑布
20 km
Jōshō-ji
12.8 km
Mount Okusangai
16.7 km
Kōzen-ji
9.4 km
Yomikaki Dam
15.4 km
Kiso Dam
5.4 km
Yamamura Daikan Yashiki
9 km
Mount Hinokio
17.7 km
Ryujin Falls
20 km
Ono Falls
8.4 km
Mount Kazakoshi
10.8 km
Mount Kumazawa
17.3 km
Chōfuku-ji
9.2 km
Goryōkan
9.4 km
Ontake Prefectural Natural Park
16.9 km
Mount Itose
13.9 km
Tokiwa Dam
4.7 km
Mount Ōdanairi
17.6 km
Mount Kisokoma
16.2 kmReviews
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