Astronomical research

Term
Metadata

Astronomical research

Broader Terms

BT↑ Methods and techniques

More specific terms

NT2 ↓ Astronomers
NT2 ↓ Astronomical reference materials ►▼
- NT3 ↓ Almanacs ►▼
  - NT4 ↓ Nautical almanacs
- NT3 ↓ Astronomical databases
- NT3 ↓ Calendars
- NT3 ↓ Catalogs ►▼
  - NT4 ↓ Astrographic catalogs
  - NT4 ↓ Celestial objects catalogs
  - NT4 ↓ FK catalog
  - NT4 ↓ Henry Draper catalog
  - NT4 ↓ Radio source catalogs
  - NT4 ↓ Sky surveys
- NT3 ↓ Ephemerides
- NT3 ↓ Star atlases
- NT3 ↓ Surveys ►▼
  - NT4 ↓ Galaxy counts
  - NT4 ↓ Radio source counts
  - NT4 ↓ Redshift surveys
  - NT4 ↓ Sky surveys
  - NT4 ↓ Star counts
  - NT4 ↓ Ultraviolet surveys
  - NT4 ↓ X-ray surveys
NT2 ↓ Sociology of astronomy
NT2 ↓ Space research

Date of creation

18-Dec-2013

Accepted term

18-Dec-2013

Descendant terms

22

ARK

ark:/99152/t3zmr1lde30qxv

More specific terms

4

Alternative terms

0

Related terms

0

Notes

0

Metadata

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