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Help for CDS services

SIMBAD help

  • SIMBAD User's guide
    • List of Object Types
    • Measurements in SIMBAD
    • Spectral and morphological types
    • Journals used in SIMBAD
    • Hierarchy of objects
  • How to query by URL ?
SIMBAD icon

VizieR help

  • User's guide
  • F.A.Q.
VizieR icon

Aladin help

  • PDF User's guide (v6, in english)
  • PDF User's guide (v10, in french)
  • F.A.Q.
  • Filters in Aladin
    • PDF Same in PDF
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Other help pages

  • Older tutorials
  • CDS portal help
  • CDS portal FAQ
CDS portal
  • Sesame name resolver help
Sesame icon
  • CDS xMatch documentation
    • PDF Same in PDF
xMatch icon
  • Annotations
  • SimPlay documentation
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