Status of JVO portal operation

Normal Operation

Notification of down time of the JVO Service (2024-11-06)

Due to scheduled power outage at Mitaka campus, JVO portal will be suspended.
- from 2024-11-09 06:00 (JST UTC+9h)
- to 2024-11-09 23:00 (JST UTC+9h)

Notification of down time of the JVO Service (2024-10-07)

Due to maintenance, JVO portal will be suspended.
- from 2024-10-07 09:00 (JST UTC+9h)
- to 2024-10-97 22:00 (JST UTC+9h)

JVO Service Resumed (2024-07-22)

Completed recovery from power outage due to lightning strike.

Notification of down time of the JVO Service (2024-07-21)

JVO Portal is temporarily unavailable due to power outage caused by lightning strike. Recovery is in progress.

Notification of down time of the JVO Service (2024-06-14)

Due to shutdown test of the new system, JVO portal will be suspended.
- from 2024-06-17 09:00 (JST UTC+9h)
- to 2024-06-17 15:00 (JST UTC+9h)

JVO Service Resumed (2024-06-11)

System replacement was completed.

Notification of down time of the JVO Service (2024-06-06)

Due to system replacement, JVO portal will be suspended.
- from 2024-06-11 09:00 (JST UTC+9h)
- to 2024-06-13 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2024-05-13)

Due to maintenance, JVO portal will be suspended.
- from 2024-05-13 09:00 (JST UTC+9h)
- to 2024-05-13 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2024-03-04)

Due to maintenance, JVO portal will be suspended.
- from 2024-03-04 09:00 (JST UTC+9h)
- to 2024-03-04 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2023-11-07)

Due to the maintenance, JVO portal will be suspended.
- from 2023-11-11 06:00 (JST UTC+9h)
- to 2023-11-11 23:00 (JST UTC+9h)

Notification of down time of the JVO Service (2023-08-30)

Due to the maintenance, JVO portal will be unavailable.
- from 2023-09-04 09:00 (JST UTC+9h)
- to 2023-09-04 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2023-03-22)

Due to the maintenance, JVO portal will be unavailable.
- from 2023-03-22 08:30 (JST UTC+9h)
- to 2023-03-22 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2022-11-10)

Due to the schedule power outage in the Mitaka campus, JVO portal will be unavailable.
- from 2022-11-12 06:00 (JST UTC+9h)
- to 2022-11-12 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2022-09-05)

Due to the maintenance, JVO portal will be unavailable.
- from 2022-09-05 08:00 (JST UTC+9h)
- to 2022-09-05 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2022-03-07)

Due to the maintenance, JVO portal will be unavailable.
- from 2022-03-07 08:00 (JST UTC+9h)
- to 2022-03-07 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2022-01-30)

Due to the urgent maintenance, JVO portal will be unavailable.
- from 2022-01-31 08:50 (JST UTC+9h)
- to 2022-01-31 10:00 (JST UTC+9h)

Recovery of ALMA FITS Archive was completed. (2021-12-03)

JVO portal is in a partial operation mode (2021-11-19)

Due to the failure of JVO storage system, a part of data provided at JVO portal is unavailable.
- Affected service is ALMA FITS Archive. Recovery is in progress.

Notification of down time of the JVO Service (2021-11-12)

Due to the schedule power outage in the Mitaka campus, JVO portal will be unavailable.
- from 2021-11-13 06:00 (JST UTC+9h)
- to 2021-11-13 21:00 (JST UTC+9h)

Notification of down time of the JVO Service (2021-09-01)

Due to the maintenance, JVO portal will be unavailable.
- from 2021-09-06 09:00 (JST UTC+9h)
- to 2021-09-06 21:00 (JST UTC+9h)

Notification of down time of the JVO Service (2021-08-13)

Due to the maintenance, JVO portal will be unavailable.
- from 2021-08-13 09:00 (JST UTC+9h)
- to 2021-08-13 12:00 (JST UTC+9h)

Notification of down time of the JVO Service (2021-03-01)

Due to the maintenance, JVO portal will be unavailable.
- from 2021-03-01 09:00 (JST UTC+9h)
- to 2021-03-01 22:00 (JST UTC+9h)

JVO portal update (2020-12-28)

Gaia EDR3 is now available at JVO portal.
- http://jvo.nao.ac.jp/portal/gaia/edr3.do

Notification of down time of the JVO Service (2020-11-14)

Due to the power outage, JVO portal will be unavailable.
- from 2020-11-14 06:00 (JST UTC+9h)
- to 2020-11-14 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2020-09-07)

Due to the maintenance, JVO portal will be unavailable.
- from 2020-09-07 09:00 (JST UTC+9h)
- to 2020-09-07 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2020-02-26)

Due to the maintenance, JVO portal will be unavailable.
- from 2020-03-02 09:00 (JST UTC+9h)
- to 2020-03-02 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2019-11-29)

Due to the power outage, JVO portal will be unavailable.
- from 2019-11-30 06:00 (JST UTC+9h)
- to 2019-11-30 22:00 (JST UTC+9h)

JVO portal update (2019-10-04)

Data of COMING were updated
- Data of NRO 45m Legacy Project COMING were updated.
- Data were added for 15 galaxies and updated for 19 galaxies.

Notification of down time of the JVO Service (2019-08-28)

Due to the maintenace, JVO portal will be unavailable.
- from 2019-09-02 09:00 (JST UTC+9h)
- to 2019-09-02 22:00 (JST UTC+9h)

JVO portal update (2019-04-25)

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.

Notification of down time of the JVO Service (2019-03-04)

Due to the maintenace, JVO portal will be unavailable
- from 2019-03-04 09:00 (JST UTC+9h)
- to 2019-03-04 22:00 (JST UTC+9h)

Notification of down time of the JVO Service (2018-11-30)

Due to the power outage, JVO portal will be unavailable
- from 2018-12-07 13:00 (JST UTC+9h)
- to 2018-12-08 22:00 (JST UTC+9h)

JVO portal update (2018-10-18)

FITS WebQL v4 (beta) was released
- New feature "Cube Slicer" is abailable for ALMA/Nobeyema FITS Cube Data.

Notification of down time of the JVO Service (2018-09-03)

Due to the system maintenance, JVO portal will be unavailable

       from  2018-09-03   9:00  (JST UTC+9h) 
       to    2018-09-03  21:00  (JST UTC+9h)

JVO portal update (2018-06-07)

The data of Nobeyama 45m Legacy Project was released.
Gaia DR2 is available at JVO portal.

Notification of down time of the JVO Service (2018-04-01)

Due to the system maintenance, JVO portal will be unavailable

       from  2018-04-04   9:00  (JST UTC+9h) 
       to    2018-04-04  21:00  (JST UTC+9h)

Notification of down time of the JVO Service (2018-01-06)

Due to the system maintenance, JVO portal will be unavailable

       from  2018-01-09   9:00  (JST UTC+9h) 
       to    2018-01-09  21:00  (JST UTC+9h)

Notification of down time of the JVO Service (2017-07-01)

Due to the system maintenance, JVO portal will be unavailable

       from  2017-07-03   9:00  (JST UTC+9h) 
       to    2017-07-03  21:00  (JST UTC+9h)

JVO portal update (2017-06-26)

JVO ALMA FITS archive update
- Advanced Search GUI was implemented. You can search the data by specifying various criteria.
- Functionality for filtering the projects list by their category was implemented.

JVO portal update (2017-06-12)

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.

JVO portal update (2017-03-13)

JVO portal top page and the VO search GUI was updated.

Subaru WebQL experimental version was released (2017-03-10)

Subaru WebQL experimental version is available at the data download page of JVO Suprime-Cam mosaic image archive.

Notification of down time of the JVO Service (2017-01-08)

Due to the system maintenance, JVO portal will be unavailable

       from  2017-01-10   9:00  (JST UTC+9h) 
       to    2017-01-10  22:00  (JST UTC+9h)

Notification of down time of the JVO Service (2016-11-30)

Due to the scheduled power outage at NAOJ Mitaka campus, JVO portal will be unavailable

       from  2016-12-03   6:00  (JST UTC+9h) 
       to    2016-12-03  23:00  (JST UTC+9h)

ALMA WebQL was updated (2016-10-15)

ALMA WebQL v2 was updated. Functionality to display line information was added, various color maps are implemented, and so on.
You can try the new features for selected ALMA data.
Movie to show the new functionality is available here.

Gaia source catalog is available at JVO portal (2016-10-15)

Data service for Gaia source catalog is now available here.
You can also download whole source catalog.

Notification of down time of the JVO Service (2016-07-02)

Due to system maintenance, JVO portal will be unavailable

       from  2016-07-04   8:00  (JST UTC+9h) 
       to    2016-07-04  22:00  (JST UTC+9h)

Subaru Suprime-Cam archive was updated (2016-04-10)

All the data were reprocessed with the most recent data reduction pipeline.
JVO Suprim-Cam Archive

ALMA WebQLv2 was released (2016-03-09)

Try it on sample dataset.

Notification of down time of the JVO Service (2015-12-31)

Due to system maintenance, JVO portal will be unavailable

       from  2016-01-04   7:00  (JST UTC+9h) 
       to    2016-01-04  22:00  (JST UTC+9h)

Notification of down time of the JVO Service (2015-11-05)

Due to the scheduled power outage at the Mitaka campus, JVO portal will be unavailable

       from  2015-11-07   6:00  (JST UTC+9h) 
       to    2015-11-07  23:00  (JST UTC+9h)

Notification of down time of the JVO Service (2015-07-04)

Due to system maintenance, JVO portal will be unavailable

       from  2015-07-06   7:00  (JST UTC+9h) 
       to    2015-07-06  22:00  (JST UTC+9h)

Notification of down time of the JVO Service (2014-11-07)

Due to the scheduled power outage at the Mitaka campus, JVO portal will be unavailable

       from  2014-11-08   6:00  (JST UTC+9h) 
       to    2014-11-08  23:00  (JST UTC+9h)

JVO portal was down

Due to system failure, JVO portal was unavailable from 2014/10/11 14:00 (JST) to 2014/10/14 17:30 (JST).

JVO portal version 2 (trial version) (2014-09-08)

JVO portal version 2 (trial version) is now available at portal-v2.

Update on ALMA archive (2014-09-08)

Frequency search functionality was implemented to the ALMA Archive.

Notification of down time of the JVO Service (2014-06-30)

JVO portal will be unavailable due to the system maintenance.

       from  2014-07-07   8:00  (JST UTC+9h) 
       to    2014-07-07  22:00  (JST UTC+9h)

Notification of down time of the JVO Service (2013-11-08)

Due to the scheduled power outage at the Mitaka campus, JVO portal will be unavailable

       from  2013-11-09   6:00  (JST UTC+9h) 
       to    2013-11-09  23:00  (JST UTC+9h)

Notification of down time of the JVO Service (2013-06-28)

JVO portal will be unavailable due to the system maintenance.

       from  2013-07-01   8:00  (JST UTC+9h) 
       to    2013-07-01  22:00  (JST UTC+9h)

Notification of down time of the JVO Service (2013-04-19)

Due to the scheduled power outage at the Mitaka campus, JVO portal will be unavailable

       from  2013-04-20   6:00  (JST UTC+9h) 
       to    2013-04-21  22:00  (JST UTC+9h)

Notification of down time of the JVO Service (2013-02-21)

Due to the system maintenance, JVO portal will be unavailable

       from  2013-02-21  10:00  (JST UTC+9h) 
       to    2013-02-21  17:00  (JST UTC+9h)

Notification of down time of the JVO Service (2013-02-06)

Due to the replacement of network system at Mitaka campus, JVO portal will be unavailable

       from  2013-02-09  08:00  (JST UTC+9h) 
       to    2013-02-12  12:00  (JST UTC+9h)

Notification of down time of the JVO Service (2013-01-18)

Due to the replacement of network system at Mitaka campus, JVO portal will be unavailable

       from  2013-01-20  08:00  (JST UTC+9h) 
       to    2013-01-20  17:00  (JST UTC+9h)

Notification of down time of the JVO Service (2012-11-05)

Due to the power outage at Mitaka campus, JVO portal will be unavailable

       from  2012-11-10  06:00  (JST UTC+9h) 
       to    2012-11-10  22:00  (JST UTC+9h)

ALMA data search service is open (2012-05-26)

ALMA Science Verification Data is available at JVO.

IVOA Newsletter Vol.8 (2012-05-26)

IVOA Newsletter Vol.8 was published.

Notification of down time of the JVO Service (2012-05-09)

Due to the maintenance of computer system, JVO portal will be unavailable

       from  2012-05-16  08:00  (JST UTC+9h) 
       to    2012-05-16  18:00  (JST UTC+9h)

Notification of down time of the JVO Service (2011-12-31)

Due to the shceduled power outage at NAOJ Mitaka campus, JVO portal will be unavailable

       from  2012-01-07  07:00  (JST UTC+9h) 
       to    2012-01-09  21:00  (JST UTC+9h)

Subaru MOIRCS data search service is open (2011-06-09)

Reduced image of Subaru MOIRCS is now available at JVO MOIRCS data search page .

JVO portal is back to the operation (2011-03-31)

JVO portal is back to the operation with limited functionalities.
User login is not available.

JVO portal is temporally closed (2011-03-12)

Due to the power shortage with the earthquakes, JVO portal is close.

Notification of down time of the JVO Service (2010-11-18)

Due to the shceduled power outage at NAOJ Mitaka campus, JVO service will be down on

       2010-11-20 09:00–21:00 (JST)
       2010-11-20 00:00–12:00 (UTC)

Notification of down time of the JVO Service (2010-08-28)

Due to the sytem maintenance, JVO service will be down on

       2010-08-30 09:00 – 2010-08-30 21:00 (JST)
       2010-08-30 00:00 – 2010-08-30 09:00 (UTC)

AKARI VO service (2010-05-15)

AKARI VO service is available from the JVO.

IVOA Newsletter Vol.4 (2010-05-15)

IVOA Newsletter Vol.4 was published.

Notification of down time of the JVO Service (2010-03-16)

Due to the sytem upgrade, JVO service will be down on

       2010-03-17 09:00 – 2010-03-18 21:00 (JST)
       2010-03-17 00:00 – 2010-03-18 09:00 (UTC)

Notification of down time of the JVO Service (2010-02-17)

Due to the shceduled power outage at NAOJ Mitaka campus, JVO service will be down on

       2010-02-21 08:00–18:00     (JST)
       2010-02-20 23:00–09:00(+1) (UTC)

Manual Category search (2010-01-22)

New data service search interface (Manual Category) is open.

JVOSky service (2010-01-22)

New data service JVOSky is open now.

Notification of down time of the JVO Service (2009-11-04)

Due to the shceduled power outage at NAOJ Mitaka campus, JVO service will be down on

       2009-11-04 07:00–21:00     (JST)
       2009-11-03 22:00–12:00(+1) (UTC)

Notification of down time of the JVO Service (2009-10-09)

Due to the system update, JVO service will be down on

       2009-10-13 09:00–21:00 (JST)
       2009-10-13 00:00–12:00 (UTC)

Subaru Deep Field Survey (2009-03-08)

Quick Look service for the Subaru Depp Field is open.

IRSF survey (2009-03-08)

Quick Look service for the IRSF survey is open.

SED plot (2009-02-23)

Multi-wavelength SED plotter is updated, which can be available from VOTable Viewer's Graphic TAB.

Multi-region search (2009-02-23)

Multi-region search is available on "Quick Search", "Parallel Search" and "JVOQL Search" page.

Notification of the JVO reduced operation. (2009-01-08)

Due to the construction work in the ADC's computer room, JVO service will be operated in a reduced mode during the following period:

          from 2009-01-15 16:00 to 2009-01-26 09:00 (JST)
          from 2009-01-15 07:00 to 2009-01-26 00:00 (UTC)

In the reduced mode, only the guest user login is allowed.

During the follwoing time, JVO service will be unavailable

          from 2009-01-11 00:00 to 2009-01-12 00:00 (JST)
          from 2009-01-10 15:00 to 2009-01-12 15:00 (UTC)

Scheduled repair work of the JVO computer system. (2008-08-22)

To repair some misconfiguations of the JVO computer system, the JVO service will be unavailable during the following time:

      2008-08-27 09:00–21:00 (JST)
      2008-08-27 00:00–12:00 (UTC)
      and
      2008-08-28 09:00–13:00 (JST)
      2008-08-28 00:00–04:00 (UTC)

SAGA -Stellar Abundances for Galactic Archeology Database- is registered to JVO (2008-07-25)

Metal poor star database (SAGA) of Hokkaido University is registered as a VO SkyNode service.
Search on SAGA SkyNode.

Suprime-Cam SIAP/SkyNode Service is released. (2008-07-07)

Suprime-Cam mosaic images are updated. (2008-07-03)

More robust mosaic algorithm is employed.
superfine (FWHM < 0.8), fine (FWHM < 1.0) and good (FWHM < 1.2) frames are produced.

"ADD COLUMN" functionality is added to the VOTable viewer. (2008-06-04)

Using the "ADD COLUMN functionality, user can add extra data retrieved from a VO service to the user's table.
Usage is explained here (Japanese only).

New JVO SkyNode (Henry Draper Catalog) is available. (2008-05-27)

Here, select hd_cat_1995 table.

Scheduled repair work of the JVO computer system. (2008-05-19)

To repair some misconfiguations of the JVO computer system, the JVO service will be unavailable during the following time:

      2008-05-29 09:00–21:00 (JST)
      2008-05-29 00:00–12:00 (UTC)

Scheduled power outage. (2008-05-19)

JVO site will be unavailale due to the electric restoration work during the following time:

      2008-05-26 09:00–21:00 (JST)
      2008-05-26 00:00–12:00 (UTC)

If it rains, the work will be postphoned to 2008-05-27.