ESO Science Archives Felix Stoehr Meeting XYZ, X Dec 2020, - PowerPoint PPT Presentation

ESO Science Archives Felix Stoehr Meeting XYZ, X Dec 2020, Confidential/ESO Internal Use/ 1 Public

European Southern Observatory http://www.openuniverse.asi.it/documents/presentations/ESO_WilliamsOpenUniverseExpertMeeting.pdf UN/Italy Open Universe workshop, Vienna, Nov 2017 2

ESO observatory sites La Silla Paranal Chajnantor Armazones UN/Italy Open Universe workshop, Vienna, Nov 2017 3

ESO Telescopes 19 telescopes 46 instruments UN/Italy Open Universe workshop, Vienna, Nov 2017 4

ESO commitment � ESO is committed to open data � policy: data are public after a proprietary period of 12 months � ESO provides very extensive user-support Ø USD Ø ALMA Regional Centres � Workshops Ø LSP Users workshop, ESO calibration workshop, NEON School, ALMA Band 5 workshop, … � Joint observing programs Ø (XMM-VLT/VLTI, ALMA VLBI) UN/Italy Open Universe workshop, Vienna, Nov 2017 5

Future challenges � So much data Ø SKA: up to 180TB/year/astronomer Ø 2D images -> 3D data-cubes Ø Most pixels will never be looked at by humans � Solutions: Ø Processing to higher levels (pipelines) Ø Data-mining and machine learning � Astronomers will become consumers of data UN/Italy Open Universe workshop, Vienna, Nov 2017 6

ESO Science Archives UN/Italy Open Universe workshop, Vienna, Nov 2017 7

Data downloads 400 350 300 250 TB/year ALMA (ESO) 200 SAF 150 100 50 0 2010 2011 2012 2013 2014 2015 2016 2017 UN/Italy Open Universe workshop, Vienna, Nov 2017 8

Publication statistics UN/Italy Open Universe workshop, Vienna, Nov 2017 9

Archival publications UN/Italy Open Universe workshop, Vienna, Nov 2017 10

Archive interfaces UN/Italy Open Universe workshop, Vienna, Nov 2017 11

Archive interfaces UN/Italy Open Universe workshop, Vienna, Nov 2017 12

Virtual Observatory � The original idea of the VO has become a reality ! � ESO is committed to provide VO services � Heavy use of VO standards, protocols and tools Ø VOTable, HiPS, STC-S, ObsCore, ADQL, AVM, … Ø TAP, ObsTAP, SIAPv2, SSAP, … Ø AladinLite, OpenCADCTap, TAPLibrary, … � Personal: “Could the UN endorse the IVOA?” UN/Italy Open Universe workshop, Vienna, Nov 2017 13

ESO data for everyone � ESA/ESO/NASA FITSliberator Ø https://github.com/esoobservatory/fitsliberator � Content distribution standard for planetariums Ø www.data2dome.org � Astronomy visualization metadata (AVM) Ø IVOA-endorsed standard (in development) Ø Already integrated into the www.worldwidetelescope.org (WWT) UN/Italy Open Universe workshop, Vienna, Nov 2017 14

ESO data for everyone www.worldwidetelescope.org UN/Italy Open Universe workshop, Vienna, Nov 2017 15

data for everyone www.worldwidetelescope.org Spitzer a r d n a h C a r d n a h C HST UN/Italy Open Universe workshop, Vienna, Nov 2017 18