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Supplementary Gaia crossmatch catalogs with AllWise, APASS DR9, GSC2.3, RAVE DR5, 2MASS PSC+XSC are now available from the JVO Gaia XMatch catalog page.
Gaia data visualization service, Gaia WebQL, is now available.
Gaia source catalog EDR3 was released on the JVO portal.
Subaru Suprime-Cam mosaic images were reprocessed with the most recent reduction pipeline, in which photometric calibration was implemented. They are avaiable at JVO Suprime-Cam mosaic image archive.
Data of NRO 45m Legacy Project COMING was updated. New data for 15 galaxies were added, and data for 19 galaxies were updated.
IVOA Newsletter Vol 21 (September 2019) was published.
VO Crawler DB is open to the public. You can quickly search image metadata retrieved from various VO image data services.
FITS WebQL button was implemented on the VO search result page. You can look at the FITS images found by the VO search interface using FITS WebQL. Try out MultiScope etc.
IVOA Newsletter Vol 20 (January 2019) was published.
New feature: FITS Cube Slicer
FITS cube slicer displays the image at a frequency channel specified by a cursor. The image is updated in near real time in accordance with the movement of the cursor.
Move the cursor neare of the bottom axis, and slide it to the left or right side (along frequency axix).
In order to display the zoom-in image, push the shift key at the location where you want to see, and move the cursor to the bottom axis holding the shift key. After that you can release the key and move the cursor along the frequency axis.
IVOA Newsletter Vol 19 (August 2018) was published.
Gaia source catalog DR2 was released on the JVO portal.
The data of Nobeyama 45m Legacy Project was released. The released data were taken and processed by "FUGIN", "StartFormation" project team. The data by "COMING" project will also be released soon.
IVOA Newsletter Vol. 17 was published.
JVO ALMA FITS archive update: Advanced Search GUI was implemented. You can search the data by specifying various criteria.
JVO ALMA FITS archive update: Functionality for filtering the projects list by their category was implemented.
Subaru Suprime-Cam mosaic images were reprocessed with the most recent reduction pipeline, in which mosaic success rate was improved. They are avaiable at JVO Suprime-Cam mosaic image archive.
We have started the Subaru WebQL experimental operation. Go to the JVO Suprime-Cam Reduced Data Archive, select data, and click the "WebQL" button on the "Mosaic Info" page.
sample data 1: (1635+6604)
sample data 2: (1630+6553)
You can watch the promotion movie of the Subaru WebQL
JVO Subaru Suprime-Cam Archive was updated.All the data were processed with the most recent data reduction pipeline.
ALMA WebQL v2 was released.
IVOA Newsletter Vol. 15 was published.
ALMA Archive has been updated. Simbad names of the target objects are shown in the target list page.
JVOSky has been updated. Google Sky is replaced with Aladin Lite.
JVO portal v2 is now available.
We had a "VO witer schol 2014" at NAOJ Mitaka campas during January 27-27, 2014. Lecture on how to use JVO portal and VO tools were given to eight participants. Practice to use those VO services/tools was performed by conducting one of the tree scientic researches prepared for this lecture. （Lecture Page in Japanese）.
Vissage: ALMA VO Desktop Viewer
The September 2013 issue of the IVOA Newsletter, which contain information about VO ALMA Data Service provided by NAOJ.