This directory contains the IRTS archival data.

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Contents:

* IRTS Point Source Catalogue

 - NIRS PSC
     IRTS-NIRS_Catalogue_1.3/
     IRTS-NIRS_Catalogue_1.2/
     IRTS-NIRS_Catalogue_1.1/

 - MIRS PSC
     IRTS-MIRS_Catalogue_2.1/
     IRTS-MIRS_Catalogue_2.0/
     IRTS-MIRS_Catalogue_1.1/
     IRTS-MIRS_Catalogue_1.0/


* IRTS Spatial Intensity Map

 - MIRS 7.7micron
     IRTS-MIRS-7.7_Image_1.0/

 - FILM CII
     IRTS-FILM-CII_Image_2.0/

 - FILM 155micron
     IRTS-FILM-155_Image_2.1/ (*)
     IRTS-FILM-155_Image_2.0
     IRTS-FILM-155_Image_1.1/

 - FIRP 250micron
     IRTS-FIRP_Image_1.0/250/

 - FIRP 400micron
     IRTS-FIRP_Image_1.0/400/

 - FIRP 700micron
     IRTS-FIRP_Image_1.0/700/


* Documents

     IRTS_Documents/


Caveat:
 (July 2021) Recently, problems are found in the ver. 2.1 data
 (IRTS-FILM-155_Image_2.1) for the following 7 scan regions:
 North Scan (ns) : 18, 20, 21, 29, and South Scan (ss) : 18, 21, 44.
 There are pixels with incorrect values in these datasets.
 Please use ver.2.0 data (IRTS-FILM-155_Image_2.0) instead for these regions.
 We apologize for the inconvenience.


More detailed information is described on documents placed in each product directory,
and on the following web page:
https://darts.isas.jaxa.jp/astro/irts/data/
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Last updated on 2022-04-13
(End)