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This version of the Virtual Observatory Registry has been deprecated.
This page will no longer be available beginning July 1, 2009.

It is being replaced by the NVO Portal Directory,
where you can already access more up-to-date resources.

Please enter your SQL predicate here using VO MetaData e.g.
ResourceType like 'CONE' and contentlevel like '%research%'

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Only one ResourceType (SERVICE) found.

5 resources.		Showing 1 to 5.

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Octet: CVO Observation Catalog Exploration Tool(Octet)
NOT PROVIDED

SERVICE

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Octet: CVO Observation Catalog Exploration Tool(Octet)
NOT PROVIDED

SERVICE

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Chandra Transmission Grating Catalog and Archive(TGCat Web Interface)
This Resource describes the interactive web interface provided by the TGCat web site. The Chandra Grating-Data Archive and Catalog (TGCat) makes grating spectra easily viewable and accessible. The browsable interface to analysis-quality spectral products (binned spectra and corresponding response files), with the addition of summary graphical products and model-independent flux properties tables make it easy to find observations of a particular object, type of object, or type of observation, to quickly assess the quality and potential usefulness of the spectra, and to download the data and responses as a package.

x ray spectra,transmission grating,gratings,spectroscopy,high resolution spectroscopy,X RAY SPECTROSCOPY,HETG,LETG,HEG,MEG,LEG,ACIS,HRC,Chandra

SERVICE

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Dark Energy Survey Cluster Finding Service(DES)
The voronoi tesselation and percolation red sequence galaxy cluster finding module (VTPRS) is designed to detect galaxy clusters by searching for galaxy spatial overdensities that satisfy specific color-magnitude selection criteria (see Barkhouse et al. 2006, ApJ, 645, 95). These color-magnitude cuts are designed to maximize the S/N of cluster galaxies above the background field population by searching for galaxy overdensities in red sequence slices expected for the early-type galaxy cluster population. By utilizing overlapping slices, an estimate of cluster redshift can be obtained by selecting the red sequence slice that maximizes the contrast of cluster galaxies with respect to the background population.

DES VTPRS Cluster Finding Service: a tool for calculating candidate clusters from galaxy catalogs

SERVICE

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Simple Cone Search Service Validater(SCSvalidater)
This service will validate another service that claims to be compliant with the Simple Cone Search standard (ivo://ivoa.net/std/ConeSearch). It does this by sending the service a series of queries and rigorously comparing the response with the SCS specification. The SCS service providers can use this validater service to check their implementations. This is typically done via the interactive web page interface which (at a minimum) accepts the SCS service's base URL. For each query that it sends, it will return a list of compliance errors, warnings, and recommendations. This service also has a REST-like programmatic interface. This can be leveraged by IVOA registries to check the compliance of registered SCS services and to set the "validationLevel" in the service's resource record.

virtual observatory,standard service,validater,validator,publishing tools

SERVICE

Found 5 resources.

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Sponsored by the National Science Foundation under Cooperative Agreement AST0122449 with
The Johns Hopkins University. Developed in collaboration with the International Virtual Observatory Alliance.