This site, Nobeyama 45m and ASTE Science Data Archive, provides public science data obtained at the Nobeyama 45m radio telescope at Nagano, Japan and the ASTE telescope at Atacama, Chile.

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Misc Info

Known Bug of NOSTAR and NEWSTAR

Note of NRO Data

Quality of NRO Data


Archived Observation Range at Present

  • NRO-45m:
    • NOSTAR or NEWSTAR: 2013-07-16 to 2020-04-16
    • MS2: 2018-11-29 to 2020-04-08
    • FITS: 2018-11-29 to 2020-04-08
  • ASTE:
    • NOSTAR or NEWSTAR: 2019-06-18 to 2019-09-27

Data Policy

  • The data distributed by this site is open to the public 18 months after the observation.
  • The PI of each observation program of Nobeyama 45m telescope can download the data via NRODB before that the data is open to the public. Please visit the Data Download page in Nobeyama 45-m telescope Web Page (http://www.nro.nao.ac.jp/~nro45mrt/html/index-e.html).
  • The full-size data in ASTE open-use program are provided to PIs via this archive. Please login with your account registered for your proposal, go to the “Search Data” page to select your data, and then download them in the “Download List” page, after you receive data delivery notifications.
  • The data can be used for the purposes of astronomical research and education.
  • It is strictly prohibited to make use of the data for commercial purposes.
  • All users are requested to include an acknowledgement in any publications that make use of data obtained from Nobeyama 45m and ASTE Science Data Archive. Please see the “Help” page for details of the acknowledgement. See more »

Privacy Policy

Regarding access logs, this archive adopts our access logging policy.