Examples & Tutorials
Examples
- How many image services currently provide data for the GOODS survey?
- Where can you get an HST 4350A image of the center of the Hubble Deep Field?
- How many Bautz-Morgan type II Abell clusters are within 20 degrees of the south pole?
- How many of them are in the ROSAT FSC (within 10')?
- How many chromospherically active binaries are EUV sources... ...seen by the ROSAT WFC? ...seen by EUVE?
- How many stars with known exoplanets have been observed by ST? [Where you have a list of stars with exoplanets]
- How can I write a script that will show the rough number of HST, Chandra and Spitzer observations at a given location?
- Multiple Cutouts for Multiple Sources
- Which investigators used XMM to observe my favorite sources?
- Checking what photometry NED has for a set of sources
- Discover, take subset, Match against EUVE and ROSAT catalogs
- A color-color-color Plot from the Join of GSC and USNO-B
- NVO Inventory Services
Finding Data
- Getting images of a point in the sky (DataScope)
- Search for high-z quasars from the Sloan survey, and use the Spectrum Services to identify lines. (Spectrum Services)
- What are the near-infrared colors of bright quasars discovered using blue excess selection criteria? (OpenSkyQuery)
Simple Analysis & Tools
- How to correct the WCS on your image (NOAO WCS Fixer)
- How to extract sources from an image and crossmatch with standard catalogs (WESIX)
Science Use Cases
- Using the VO to study clusters of galaxies
- VO science with cross-correlations
- Correlating catalogs on the web
Incorporating the VO into your own software
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Supported by the National Science Foundation Member of the International Virtual Observatory Alliance |
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