(r21) IvoaExecMeetingFM84 < IVOA

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<span style="background-color: transparent; color: #630000; font-size: 22.75px;">IVOA Executive Committee Meeting (FM84)</span>

*FM84 - May 12 2019 - 4-6pm local time - Salle du Conseil*

<strong><span style="color: #222222; font-family: Arial, Helvetica, sans-serif;"> Access to the Observatory from </span></strong><strong><span style="color: #222222; font-family: Arial, Helvetica, sans-serif;">side entrance at</span></strong>

<strong><span style="color: #222222; font-family: Arial, Helvetica, sans-serif;">--&gt; 77 avenue Denfert Rochereau &lt;--</span></strong>

%TOC%
---++ Logistic

Hosted by CXC Data Systems

<div id="_mcePaste"><span style="background-color: transparent;">Sunday, May 12, 2019 10:00 am | 3 hours | (UTC-05:00) Eastern Time (US & Canada)</span></div> <div id="_mcePaste">Meeting number: 731 446 649</div> <div id="_mcePaste">Password: fm84_paris</div> <div id="_mcePaste">https://sao.webex.com/sao/j.php?MTID=m6efaa072de8c87437ad863c4963b41a1</div> <div id="_mcePaste">Join by phone</div> <div id="_mcePaste">1-877-668-4493 Call-in toll-free number (US/Canada)</div> <div id="_mcePaste">1-650-479-3208 Call-in toll number (US/Canada)</div> <div id="_mcePaste">Access code: 731 446 649</div>

---++ Draft Agenda FM84

   1 Roll Call and Agenda
   1 Minutes of <span style="color: #0000ff;"><span style="text-decoration: underline;"> [[%PUBURL%/IVOA/IvoaRepMin/ivoa-tm83-20190409.pdf][TM83]]</span></span>
   1 Review of Exec [[%ATTACHURL%/actions-for-fm84-20190512.pdf][Actions]]
   1 Project Reports [Significant Events Only]
   1 Overall TCG Status
   1 Approval of new IVOA Recommendation(s) [Standing Item]
   1 Overall CSP Status
   1 Review terms up for expiration in May 
      * Data Model : Mark Cresitello-Dittmar - Ch (no ext.), Laurent Michel (no ext.)
      * GWS: Brian Major - Ch (no ext.), Giuliano Taffoni - VCh (no ext.)
      * Semantics: Mireille Louys - Ch (no ext.)
      * Theory: Carlos Rodrigo (1 yr. ext.)
      * Ops: Tom McGlynn - Ch (no ext.), Mark Taylor (no ext.)
      * Time Domain : D. Morris - VCh (1 yr. ext.)
   1 Requested item - Common Archive Observation Model - David Schade
   1 Relationship of IVOA to IAU
   1 Future Interops
   1 AOB
   1 Date of next Exec meeting
   1 Review of New Action Items

---++ Reports from the Projects
---+++ Argentina-NOVA

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---+++ ArVO

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---+++ AstroGrid

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---+++ <a name="Australia_VO"></a>Australia-VO

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---+++ <a name="BRAVO"></a>BRAVO

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---+++ <a name="China_VO"></a>China-VO

China-VO Highlights in FY2018 (InterOpMay2018 to InterOpMay2019)<br /><br />Communities and Involvement
   * Nov. 2018, the China-VO and Astroinformatics 2018 was held successfully in Jingdezhen, more than 170 persons attended the event.
   * Dec. 2018, the Proposal of Informatization Working Committee (IWCC) of Chinese Astronomical Society was approved.
   * Apr. 2019, at the ACAMAR 5 (Australia-China Consortium for Astrophysical Research), Chenzhou gave a talk about IVOA.
   * Under the name of EduIG and IAU DAEPO WG
<blockquote>
   * IAU GA30 Vienna
   * WG renew application
   * IAUS 358 Astronomy for Equity, Diversity and Inclusion &mdash; a roadmap to action within the framework of the IAU 100th Anniversary
   * Data-driven EPO session @ CODATA Beijing 2019
   * Data-driven EPO session @ Scientific Data Conference 2019
</blockquote>

Data Releases and Open Access
   * Jul. 2018, LAMOST DR4 released globally, which was included by VizieR in Sep. 2019
   * May. 2018, AST3 ( Three Antarctic Survey Telescopes) DR1 released
   * Apr. 2018, GAIA DR2 was mirrored in China by China-VO
System Development
   * May 2019, China-VO Paperdata, a journal paper data repository, upgraded with VOSpace and DOI implementations, and linked with China-VO Registry. (http://paperdata.china-vo.org/)
   * May 2019, China-VO WWT 2.0 released with HiPS implementation and enhanced VR and Microsoft Kinect support. Dozens of HiPS datasets, including Chang&rsquo;e-II 7m lunar global data, are accessible from the new version. (http://wwt.china-vo.org)
Contests and Trainings
   * Feb. 2018, LAMOST dataset was used in the Alibaba AI contest.
   * Mar. 2019, PSP dataset was used in the Futurelab AI contest.
   * Aug. 2018, WWT Teacher training 2018 in Tsingtao.
   * Jul. 2018, The 2nd East Asian Workshops on Astrostatistics & R were held in Nanjing and Guiyang. A total of 129 participants from 28 astronomical research institutes of China, Japan, Vietnam and Mongolia attended to the workshop.
Awards and Honors
   * In Oct. 2018, Chinese Astronomical Data Center (CAsDC) passed WDS&RDA CoreTrustSeal Certification.
   * Jun. 2018, Chenzhou Cui was elected as the vice president of IAU Commission B2.
   * Dec. 2018, "WWT Planetarium based on the big data of Virtual Observatory" submitted by China-VO, won the FDSTMC (Foundation for the Development of Science and Technology Museums in China ) Nomination Award.
   * Apr. 2019, LAMOST Data Release System was awarded as Best-practice of Chinese Academy of Sciences e-Science project.

---+++ ChiVO

<span style="background-color: transparent;"> </span>
---+++ <a name="CVO"></a>CVO

---

---+++ <a name="Euro_VO"></a>Euro_VO

Euro-VO partners have been active in the past period in particular with the overlap of the ASTERICS project (ended April 2019) and the ESCAPE project (started February 2019).

The ASTERICS project held a number of events in the last 6 months of the project:
   * Fourth ASTERICS DADI European school 20-22 November 2018 (Strasbourg, France) Program, presentations and tutorial materials available: https://www.asterics2020.eu/dokuwiki/doku.php?id=open:wp4:school4
   * Fifth ASTERICS DADI Technology Forum 26-28 February 2019 (Strasbourg, France) Program and presentations available: https://www.asterics2020.eu/dokuwiki/doku.php?id=open:wp4:wp4techforum5
There were 3 extra associated events connected to the Technology forum:
   * Extra event: EST (European Solar Telescope) and the VO, 26 February
   * Extra event: Radio Astronomy and the VO, 28 February
   * Project meeting: ASTERICS Multi-messenger Platform, 28 February
   * DADI/OBELICS Authentication & Authorisation meeting https://www.asterics2020.eu/dokuwiki/doku.php?id=open:wp4:authnauthzf2f
   * ASTERICS Final conference: The New Era of Multi-Messenger Astrophysics 25-29 March 2019, Groningen, Netherlands http://multi-messenger.asterics2020.eu Presentations available: http://multi-messenger.asterics2020.eu/Presentations.htm
The ESCAPE project began with a kick-off meeting, and is currently in the preliminary 6 month &ldquo;ramp-up&rdquo; phase.
   * Kick-off meeting, 7-8 February 2019, Annecy, France https://indico.in2p3.fr/event/18323/
CDS - A major upgrade of the main CDS data server is in progress, the CDS &ldquo;All-Sky-Data&rdquo; project (~1.4 Pb) which will include the CDS HiPS node.

Contributions at ADASS2018 (http://adass2018.umd.edu/) include tutorials and presentations focused on VO
   * All-sky astrophysics with HiPS and MOC presented by S. Derriere (CDS)
   * A comprehensive use case scenario of VO standards and protocols by H. Heinl (Heidelberg) and D. Morris (Edinburgh). (Tutorials 1 and 3, http://adass2018.umd.edu/tutorial.html)
   * Invited talk on "Data Challenges of the VO in Time Domain Astronomy" was presented by A. Nebot (CDS). (http://adass2018.umd.edu/abstracts/I8-1.pdf)
   * "ProvTAP: A TAP service for providing IVOA provenance metadata" (F. Bonnarel, CDS). ( http://adass2018.umd.edu/abstracts/O11-3.pdf)
---

---+++ <a name="ESAVO"></a>ESAVO
   * ESASky 
      * Solar System Objects, new design, internationalisation
      * version 3.1.1 released just before the interop
   * pyESASky 
      * Integration of ESASky into the Jupyter Notebook
      * Able to handle TAP, VOTable input and HiPS from users
   * Gaia Archive 
      * Very high use of the TAP module, in particular through astroquery.gaia
      * Discussions on the way to serialise and access Gaia Time Series and Spectra and data models for DR3 -&gt; ESDC promotion of IVOA DMs and protocols
      * Access to other TAPs through new Gaia Archive User Interface about to be released in version 2.6
   * Euclid Archive 
      * Continue of the preparation of the Euclid Archive, applying VO standards
      * TAP+, HiPS, SIAP...
      * Needs of "move code to the data" paradigm (to be discussed this interop)
   * New TAP services for XMM-Newton and European HST Archives and SCS for Gaia Archive
   * New GUI for Euro-VO Registry development on-going
   * Visibility (ObjVisSAP) and planned observations (ObsLocTAP) protocols definition progressing 
      * Workshop at ESAC (Fall 2018)showed large interest from data providers.
      * Prototype implementations for visibility protocols from Chandra and Gaia
      * Implementation for INTEGRAL ongoing
---

---+++ <a name="France_VO"></a>France VO - Action Spécifique Observatoires Virtuels France (ASOV)

As usual since its creation in 2004, VO France annual meeting gathered astronomers and ingeneers involved in astronomical data sharing. The meeting was held in Paris, 3-4 April. It gathered 30 people from Besançon, Bordeaux, Grenoble, Montpellier, Nice, Strasbourg and Toulouse. The meeting web page (mostly in French), with links to the slides, is here [[http://www.france-ov.org/twiki/bin/view/ASOVFrance/ReunionASOV2019]].

The back-to-back Semi-Hack-a-Thon meeting organised 4-5 April to enable technical exchanges between people involved in data services also gathered 30 participants. The meeting web page is here: [[http://www.france-ov.org/twiki/bin/view/JOURNEESSpecifiques/Semi-Hack-a-Thon5]]. These meetings have been organised annually since 2015 with the support of the ASOV.

The ASOV also supports travel of people working in French labs to attend IVOA meetings and collaboration meetings organised in France. This year, it also provided financial support to the organisation of the Paris IVOA meeting.

It can be noted that there are 50 participants from French labs on the 126 participants who registered to attend the Paris Interop meeting, whereas the French astronomical Society helds its annual meeting on the same week in Nice.

The history and impact of OV France will be summarized in a [[https://wiki.ivoa.net/internal/IVOA/InterOpMay2019Plenary/IVOAmai2019.pdf][talk]] presented during the Interop in the plenary session held Monday, May 13th, 14:00-15:30.
---

---+++ <a name="GAVO"></a>GAVO

The GAVO Data Centers in Heidelberg and Potsdam keep maintaining and developing services. New services and data collections since the College Park interop include an ObsCore publication of the APPLAUSE plate scans, a large collection of photometric time series in the galactic plane from Bochum, and a map from HD numbers to Gaia objects. Our obscore service is now liked with datalink services on the underlying source tables. Significant efforts also went into keeping our Registry services (!RegTAP and !GlotTS) up to date with !RegTAP developments and "security appliances" going wild.

On the software development side, numerous minor fixes and improvements went into our publication suite !DaCHS, with release 1.3 planned for shortly after the Paris introp. We have also added SKOS support to the vocabulary management software on ivoa.net. In SPLAT-VO a test implementation of TIMESYS was added, as well as other improvements in TimeSeries, DataLink and SAMP support. Besides that, it's now possible to read spectra in SDSS format, which was not possible before.

In standards, we've thought a lot about what "Capabilities" actually are and wrote a Note about the practical consequences of our results ("caproles"). Towards better support of time series in the VO, we have published a Note and then worked on VOTable 1.4's TIMESYS specification. We have worked on several vocabularies (refframe, timescale, refposition) and helped publish several others. !RegTAP 1.1 received some late changes to accomodate for the evolving plans on authentication. We have also worked on a proper formal grammar of ADQL 2.1, written in PEG.

We continued our contributions to the Provenance DM and worked on implementing and improving the agreed compromise model. Two reference implementations were created with real scientific data collections: one for the !MuseWISE data processing framework (featuring a relational model, provSAP and an HTML middleware), and the other for the APPLAUSE plate archive.

Updates on what GAVO is doing are posted on a roughly monthly basis on https://blog.g-vo.org.

---+++ <a name="HVO"></a>HVO

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<span style="font-size: 17.290000915527344px; font-weight: bold;"><a name="Japan_VO"></span><span style="font-size: 17.290000915527344px; font-weight: bold;"></a></span><span style="color: #630000; font-size: 17.290000915527344px; font-weight: bold; background-color: transparent;">Japan-VO</span>

<span style="background-color: transparent;"> </span>
---+++ <a name="RVO"></a>RVO

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---+++ <a name="SA_3"></a>SA^3

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<span style="font-size: 17.290000915527344px; font-weight: bold;"><a name="SVO"></span><span style="font-size: 17.290000915527344px; font-weight: bold;"></a></span><span style="color: #630000; font-size: 17.290000915527344px; font-weight: bold; background-color: transparent;">SVO</span>

---+++ <a name="Vo_India"></a>Vo-India

---

---+++ <a name="Vobs_it"></a>Vobs.it

*Nov 2018 - May 2019 Report:*

Funding and projects:
   1 <span style="background-color: transparent;">Funding for VObs.it has been secured by INAF for the 2019 fiscal year.</span>
   1 <span style="background-color: transparent;">VObs.it staff have started participation in the EU ESCAPE project. The VObs.it role in the project is the integration of astronomy VO data and services into the European Open Science Cloud (EOSC).</span>
   1 <span style="background-color: transparent;">VObs.it staff participated in the EU ASTERICS project:</span>
   * A meeting on Authentication and Authorisation was organised (Jan 2019) in Trieste
   * A VO-related presentation (on VO Forum and Training activities for new-generation infrastructures) was made at the Integrating Event of the ASTERICS project.
   * A VO-related event (presentation of Virtual Reality contents for EPO) was made as conclusion of ASTERICS project.
<span style="background-color: transparent;">Collaboration on VO-related activities has started between INAF and ASI: this involves the two data centres (IA2 and SSDC respectively) and VObs.it (IVOA-related) activities.</span>

Initial steps have been taken to migrate to INAF-OATs the part of the IVOA web currently hosted at IUCAA.

Staff:

   1 <span style="background-color: transparent;">Marco Molinaro (IVOA DAL Chair) and Giulia Iafrate (IVOA Doc Coordinator) were appointed to permanent INAF positions.</span>
   1 <span style="background-color: transparent;">Two new INAF fixed-term staff were selected to work full-time within VObs.it and have taken up duty at INAF-OATs (Trieste). They are Chaitra (formerly at CDS, Strasbourg) and Kalyani Pedamkar.</span>
<span style="background-color: transparent; font-size: 17.29px; font-weight: bold;"><a name="Ukraine_VO"></span><span style="background-color: transparent; font-size: 17.29px; font-weight: bold;"></a></span><span style="background-color: transparent; color: #630000; font-size: 17.29px; font-weight: bold;">Ukraine_VO</span>

---

---+++ <a name="USVOA/SAO/CXC"></a>USVOA/SAO/CXC

<span style="text-decoration: underline;"><span style="font-family: ">Science Policy: G. Fabbiano coordinated USVOA white paper effort for the US 2020 Decadal: </span></span><span style="font-family: ">Review. Six white papers were developed discussing exploration (including </span><span style="background-color: transparent;">multi-wavelength archival exploration) as a major source of scientific discovery, </span><span style="background-color: transparent;">and submitted to the various science topic sub-committees. These white papers </span><span style="background-color: transparent;">discuss important unanticipated discoveries, and advocate support for data </span><span style="background-color: transparent;">management, software and archive interoperability. A collation of the white </span><span style="background-color: transparent;">papers can be seen at </span><span style="background-color: transparent;"><a target="_blank" href="https://arxiv.org/abs/1903.06634"></span><span style="color: #1155cc;">https://arxiv.org/abs/1903.06634</span><span style="background-color: transparent;"></a></span>

<span style="font-family: "> </span>

<span style="text-decoration: underline;"><span style="font-family: ">Chandra Source Catalog 2 (CSC2): All data for the second version of the Chandra Source: </span></span><span style="font-family: ">Catalog (CSC 2.0) have been processed. Final release of CSC 2.0 is scheduled for </span><span style="font-family: "><span style="background: white;">summer 2019. IVOA service access to catalog data is planned. CSC2 data </span><span style="background: white;">visualization is implemented using WWT.</span></span><span style="font-family: "> </span>

<span style="text-decoration: underline;"><span style="font-family: "><span style="text-decoration: none;"> </span></span></span>

<span style="text-decoration: underline;"><span style="font-family: ">Chandra HIPS: Developed and Implemented a pipeline using HIPSGen on Public Chandra Archive </span></span><span style="font-family: ">data (1999-Mar2018); Coordinated with ESA to include Chandra HIPS in Integration </span><span style="font-family: "><span style="background: white;">version of ESASky for review and test; After round of testing we will re-generate </span><span style="background: white;">the HIPS files (found one issue so far) with a End of May release date expected. </span><span style="background: white;">Presentation planned for Interop.</span><br /> <br /> <span style="text-decoration: underline;"><span style="background: white;">New Multi-messenger VO services: Implemented ObjVisSAP v0.4 & ObsLocTAP v0.4 for Chandra:</span></span><span style="background: white;"> </span><span style="background: white;">New Protocols for standardizing Observation Visibility and Planning information; </span><span style="background: white;">Coordinated with Jan-Uwe Ness and group at ESA for early implementation of working </span><span style="background: white;">draft standard. Released service and currently working 1st round of feedback before </span><span style="background: white;">announcing more widely. Presentation planned for Interop.</span><br /> <br /> <span style="text-decoration: underline;"><span style="background: white;">RofR: </span></span></span><span style="font-family: ">Implementing upgrades based on discussions in College Park MD; Work on automating registry validation notification reports/emails from the RofR website; Harvested and manually replaced registry resources for the RofR. Planning status presentation</span><span style="font-family: "> <span style="background: white;">at Interop.</span></span>

<span style="font-family: "> <br /> <span style="text-decoration: underline;"><span style="background: white;">DM:</span></span><span style="background: white;"> Significant effort in the Coordinates, Transforms, and Measurements Data models </span><span style="background: white;">(Formally one model called STC) to bring to Standards WD process level. All 3 </span><span style="background: white;">models will be at a mature Working Draft (WD) level going into the May Interop. </span></span><span style="font-family: "> </span>

<span style="text-decoration: underline;"><span style="font-family: ">Data Curation and Preservation</span></span><span style="font-family: ">: developed a plan for the transition of the Chandra Data Archive to DOIs as persistent identifiers for Chandra data products (from single observations to aggregated datasets), Chandra Source Catalog(s) and data collection associated to publications. This plan covers the rule for metadata population, relational identifiers, update triggers and landing pages. Raffaele will give a status report presentation at InterOp.</span>
---+++ <a name="USVOA/NAVO"></a>USVOA/NAVO

   * <span style="font-size: 10.5pt; font-family: Arial, sans-serif; color: #222222;">Science White Papers</span><span style="font-family: Arial, sans-serif; color: #222222;"><span style="font-size: small;">:</span></span><span style="font-size: 10.5pt; color: #222222; font-family: Arial, sans-serif;"> Preparing to submit state of the profession white papers, which will advocate for the VO (due July 1).</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">The paper "Deep Learning for Multi-Messenger Astrophysics: A Gateway for Discovery in the Big Data Era&rdquo;, submitted by invitation as an Expert Recommendation in Nature Reviews Physics, advocated the value of the VO in data discovery. (Bruce Berriman co-author)</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">Hosted two sessions at the 233rd AAS Meeting in Seattle, WA, Jan 2019:</span> 
      * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">Workshop Using Python to Search NASA's Astrophysics Archives</span>
      * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">Special Session: Astrophysics Archives in the 2020s.</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">Plan to hold a NAVO Python tutorial at 235th AAS Meeting in Honolulu, HI, January 2020.</span>
   * <span style="font-family: Arial, sans-serif; font-size: 10.5pt;">AstroData2020s</span><span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;"> Science Workshop at IPAC (December 2018) hosted at IPAC attended by NAVO staff and explicitly called out the value of the VO.</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">Staff attended the Common Archive Observation Model (CAOM) workshop held at CADC in Victoria, Canada.</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">Continue to work with the Astropy community in developing standardized Python interfaces. Our initial effort has been to provide a simple, intuitive tool to access the VO registry.</span><span style="font-size: 10.5pt; font-family: Arial, sans-serif; color: #222222;">- Continue to offer new services and data sets, including: </span><span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt;">HEASARC updated Xamin to use NAVO registry to discover remote sources dynamically. This new version of Xamin incorporates </span><span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt;"> </span><span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt;"> DataLink internally in providing access to HEASARC data products.</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">IRSA released NEOWISE -R catalog with 95 billion row tables.</span>
   * <span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;">With the recent release of </span><span style="font-family: Arial, sans-serif; font-size: 10.5pt;">PanSTARRS</span><span style="color: #222222; font-family: Arial, sans-serif; font-size: 10.5pt; background-color: transparent;"> and impending release of ZTF data, NAVO archives are providing extremely large optical data sets presaging the flood of data anticipated with LSST. These provide datasets for the VO to work with in defining and adopting the standards needed to promote interoperable science on data of these </span>scales.
   * Support for HiPS being built into Montage image mosaic engine (presentation at this meeting).

   * MAST is working with IPAC to conduct timing measurements for VO queries (both inside and outside of NAVO) 
      * Purpose is to build a baseline understanding of our current performance, and to identify obvious areas for improvement.
      * Created a Python package to support timing the queries (&lt;a target="_blank" href="https://github.com/NASA-NAVO/servicemon"&gt;https://github.com/NASA-NAVO/servicemon&lt;/a&gt;
      * So far have done ~100,000 queries on 10 difference resources. Plan to do wider variety of queries on more resources over time.
   * As part of a tech. stack transition, MAST is starting to explore using TAP as a more fundamental part of the infrastructure. Parts of TAP could be used to support both internal and external queries to the more complex mission databases, and the TAP schema framework could be used as the central place to store DB metadata.
   * Deployed a TAP service for data release 2 of the Pan-STARRS catalog.
   * Updating Registry software and records as part of an IVOA-wide registry validation effort.
   * Updating RegTAP as reference implementation for version 1.1 . It supports: 
      * <span style="background-color: transparent;">Alternate identifiers for people and data</span>
      * <span style="background-color: transparent;">Security methods for authenticated services</span>
---++ 
---+++ <a name="USVOA/LSST"></a>USVOA/LSST

   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are taking a &ldquo;VO-first&rdquo; approach to providing LSST data access Web services.</span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We have taken the </span><span style="font-family: Arial, sans-serif;">OpenCADC</span><span style="font-family: Arial, sans-serif; background-color: transparent;"> TAP server code and are adapting it to work with the LSST Qserv parallel database.</span> 
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are currently translating a subset of ADQL to the Qserv SQL dialect</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">This service is running in front of an O(80B row) test dataset in our data access center prototype.</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">Work is continuing on extending the range of ADQL that is supported.</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are contributing work upstream as appropriate and look forward to an ongoing collaboration.</span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We will soon be using this server to run an </span><span style="font-family: Arial, sans-serif;">ObsTAP</span><span style="font-family: Arial, sans-serif; background-color: transparent;"> service. </span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are testing this service with </span><span style="font-family: Arial, sans-serif;">PyVO</span><span style="font-family: Arial, sans-serif; background-color: transparent;"> and astroquery.utils.tap and are/will be providing feedback, including PRs. </span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We have developed a Python SODA service implementation that works with the LSST Python science pipeline code base to perform its image cutout operations.</span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are in the midst of deploying integrated single-sign-on for all the components of the LSST Science Platform (LSP)</span> 
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">Based on OAuth2 technology</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">A single login provides access to: </span> 
         * <span style="font-family: Arial, sans-serif; background-color: transparent;">The LSP Portal Aspect web GUI, based on Firefly;</span>
         * <span style="font-family: Arial, sans-serif; background-color: transparent;">The LSP Notebook Aspect, based on </span><span style="font-family: Arial, sans-serif;">JupyterLab</span><span style="font-family: Arial, sans-serif; background-color: transparent;">;</span>
         * <span style="font-family: Arial, sans-serif; background-color: transparent;">Data services, currently including SODA and shortly to include the CADC-based TAP service; and</span>
         * <span style="font-family: Arial, sans-serif; background-color: transparent;">A user workspace via </span><span style="font-family: Arial, sans-serif;">WebDAV</span><span style="font-family: Arial, sans-serif; background-color: transparent;"> (and eventually via VOSpace as well).</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are working on easing the integration of the authorization tokens from our SSO system into Python API calls to our data services, i.e., via </span><span style="font-family: Arial, sans-serif;">PyVO</span><span style="font-family: Arial, sans-serif; background-color: transparent;"> and astroquery.utils.tap.</span> 
         * <span style="font-family: Arial, sans-serif; background-color: transparent;">We look forward to detailed discussions and work in this area at the hack sessions in Paris.</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are interested in discussing standardization of A&A interactions with community tools such as TOPCAT and Aladin Desktop.</span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We will be looking at adopting community VOSpace implementations, including CADC&rsquo;s new POSIX-based server</span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We have developed a Firefly-based Web front end to TAP queries.</span> 
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We have tested this with our TAP server as well as with numerous community services (IRSA, NED, CADC, MAST, Gaia, GAVO, &hellip;)</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are making heavy use of TAP_SCHEMA metadata to allow this portal to display data as specified by the publisher.</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">Special capabilities are included for supporting </span><span style="font-family: Arial, sans-serif;">ObsTAP</span><span style="font-family: Arial, sans-serif; background-color: transparent;"> image metadata queries.</span>
      * <span style="font-family: Arial, sans-serif; background-color: transparent;">We are starting work on supporting </span><span style="font-family: Arial, sans-serif;">DataLink</span><span style="font-family: Arial, sans-serif; background-color: transparent;">-based behavior.</span>
   * <span style="font-family: Arial, sans-serif; background-color: transparent;">We have worked with </span><span style="font-family: Arial, sans-serif;">STScI</span><span style="font-family: Arial, sans-serif; background-color: transparent;">, JCMT, and Mark C-D on the STC transforms data model to ensure that it's compatible with current implementations.</span>

---+++ <a name="Report_from_the_TCG"><span style="font-size: 18.85px;"></a></span><span style="background-color: #f6f6f6; color: #630000; font-size: 18.85px;">Report from the TCG</span>
---++ Report from the Working Groups
   *
Attachments
Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pdf	actions-for-fm84-20190512.pdf	r1	manage	62.9 K	2019-05-12 - 12:32	FrancescaCivano	actions for FM84
Topic revision: r21 - 2019-05-13 - FrancoiseGenova
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