Yet another infrared archive: Release of the infrared telescope in space (IRTS) archive data

Issei Yamamura, Masahiro Tanaka, Hidenori Takahashi, Sin'itirou Makiuti, Takanori Hirao, Takafumi Ootsubo, Mikako Matsuura, Kenich Okumura, Daisuke Ishihara, Takao Nakagawa, Hiroshi Murakami, Takashi Onaka, Hiroshi Shibai

Research output: Contribution to journalConference articlepeer-review

Abstract

The IRTS data archive has been in public since 2002. IRTS surveyed about 7 per cent of the whole sky with four instruments, which covered from 1.4 to 700 μm. Presently the archive includes the near- and mid-infrared low resolution spectral catalogues of point sources, and image maps in five wavelength bands in the far-infrared. The point source catalogues contains over 14 000 (near-infrared) and 500 (mid-infrared) sources. The majority of detected sources are late-type stars. These large samples of uniform spectra are especially useful for statistical studies of infrared properties of stars. The far infrared image maps are obtained for the 158 μm [C II] line, and continuum bands at 155, 250, 400, and 700 μm. Radiation from the diffuse interstellar components has been studied with these data. More data products will be available in a few year time-scale. The IRTS data can be accessed via ISAS's data archive service DARTS, URL: http://www.darts.isas.ac.jp/.

Original languageEnglish
Pages (from-to)35-38
Number of pages4
JournalEuropean Space Agency, (Special Publication) ESA SP
Issue number511
Publication statusPublished - 2003 Feb 1
EventExploiting the ISO Data Archive: Infrared Astronomy in the Internet Age - Siguenza, Spain
Duration: 2002 Jun 242002 Jun 27

Keywords

  • Infrared: ISM
  • Infrared: stars
  • Surveys: IRTS

ASJC Scopus subject areas

  • Aerospace Engineering
  • Space and Planetary Science

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