Difference: InterOpJune2025Plenary (3 vs. 4)

Revision 42025-05-29 - FrancescaCivano

 
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Local Plenary - June 3, 2025 9-10.30am
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Local Plenary - June 3, 2025 9-10.30am

 

Data management challenges and solutions

Speaker

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Title and abstract

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Pierre Ferruit (ESA) - remote Euclid
Harry Ferguson (STScI) - in person Roman
Anastasia Laity (IPAC) - remote Spherex
Carolyn Kierans (NASA GSFC) - in person
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Pierre Ferruit (ESA) - remote Euclid
Harry Ferguson (STScI) - in person
 
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The COSI gamma-ray telescope: Data management challenges
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The Roman Space Telescope: Data Management Challenges & Solutions
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The Nancy Grace Roman Space Telescope is on track for launch in late 2026. The wide-field instrument (WFI) is capable of surveying the sky in the near-infrared more than 1000 times faster than Hubble, with similar spatial resolution. Key science goals include conducting a census of exoplanets via gravitational microlensing and constraining cosmology via weak lensing, baryon acoustic oscillations and high-redshift supernovae. The same observations will be useful for a wide range of astrophysics. An additional 25% of the time in core 5-year mission will be allocated through peer review. Among the key data-management challenges are the high data volume, stringent calibration requirements, a distributed ground system, the need to produce high-level products, and the desire to offer the community computational resources with high-bandwidth access to the data products.
Anastasia Laity (IPAC) - remote
 
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The Compton Spectrometer and Imager (COSI) is a NASA Small Explorer (SMEX) satellite mission scheduled for launch in 2027. COSI is a wide-field Compton telescope designed to survey the entire gamma-ray sky at 0.2-5 MeV with excellent energy resolution, providing powerful observations of sources with gamma-ray emission lines. In this presentation, we will present an overview of the COSI mission, an introduction to some of the major data challenges with a modern Compton telescope, and a discussion of the plan to align with data standards.
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SPHEREx and the VO at IRSA
 
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IRSA's goal in developing the SPHEREx archive is to use VO protocols and models as much as possible. While this has simplified some things, it's not without challenges - we'll discuss what went well and what's been a struggle.
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Carolyn Kierans (NASA GSFC) - in person

The COSI gamma-ray telescope: Data management challenges

The Compton Spectrometer and Imager (COSI) is a NASA Small Explorer (SMEX) satellite mission scheduled for launch in 2027. COSI is a wide-field Compton telescope designed to survey the entire gamma-ray sky at 0.2-5 MeV with excellent energy resolution, providing powerful observations of sources with gamma-ray emission lines. In this presentation, we will present an overview of the COSI mission, an introduction to some of the major data challenges with a modern Compton telescope, and a discussion of the plan to align with data standards.

 
Topic of discussion: data management challenges and solutions, focusing on recent and upcoming missions and how IVOA can be a resource.

For missions already launched

  • Brief overview of mission
  • What are the major data management issues faced by the data management team, archive, users?
  • What solutions have you adopted and have those worked?
  • What lessons have you learned?
  • What are the outstanding issues that the IVOA could be helpful with?

For mission in development/to be launched:
  • Brief overview of mission
  • What are the major data challenges that you foresee: data size, archive, users?
  • Are you considering data standards and aligning with IVOA?
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