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

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Dec 08, 2023 212 likes •386 views

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

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Meeting XYZ, X Dec 2020, Confidential/ESO Internal Use/ Public 1

ESO Science Archives

Felix Stoehr

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UN/Italy Open Universe workshop, Vienna, Nov 2017 2

European Southern Observatory

http://www.openuniverse.asi.it/documents/presentations/ESO_WilliamsOpenUniverseExpertMeeting.pdf

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UN/Italy Open Universe workshop, Vienna, Nov 2017 3

ESO observatory sites

La Silla Paranal Chajnantor Armazones

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UN/Italy Open Universe workshop, Vienna, Nov 2017 4

ESO Telescopes

19 telescopes 46 instruments

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UN/Italy Open Universe workshop, Vienna, Nov 2017 5

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)

ESO commitment

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UN/Italy Open Universe workshop, Vienna, Nov 2017 6

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

Future challenges

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UN/Italy Open Universe workshop, Vienna, Nov 2017 7

ESO Science Archives

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UN/Italy Open Universe workshop, Vienna, Nov 2017 8

Data downloads

50 100 150 200 250 300 350 400 2010 2011 2012 2013 2014 2015 2016 2017 TB/year ALMA (ESO) SAF

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

Publication statistics

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

Archival publications

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

Archive interfaces

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

Archive interfaces

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UN/Italy Open Universe workshop, Vienna, Nov 2017 13

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?”

Virtual Observatory

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UN/Italy Open Universe workshop, Vienna, Nov 2017 14

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)

ESO data for everyone

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UN/Italy Open Universe workshop, Vienna, Nov 2017 15

ESO data for everyone

www.worldwidetelescope.org

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UN/Italy Open Universe workshop, Vienna, Nov 2017 18

data for everyone

www.worldwidetelescope.org C h a n d r a C h a n d r a HST Spitzer