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Cara menjelajah Celestial Coordinate Systems 3D Explorer

Open the explorer, toggle each grid, and watch how the star-fixed equatorial grid tilts against your observer-fixed horizon.

  1. Open https://freetoolonline.com/space-3d/coordinate-systems-sky.html and wait for the celestial sphere.
  2. Read the facts panel: RA/Dec ranges, Alt/Az ranges, and the 23.44 degree obliquity.
  3. Toggle the equatorial (blue) and horizontal (amber) grids to compare them.
  4. Move the latitude slider and watch the celestial pole rise to match your latitude.
  5. Compare with Constellation Sphere 3D for star patterns, or Ecliptic and Zodiac 3D for the Sun path.

Angka utama koordinat langit

Compare angka utama koordinat langit: asensiorekta, deklinasi, altitud, dan azimut.
Koordinat langit: RA, deklinasi, altitud, dan rentang azimut.
KoordinatRentang
Asensiorekta (RA)0h-24h ke timur (1h = 15 derajat)
Deklinasi (Dek)-90 hingga +90 derajat
Altitud (Alt)0-90 derajat
Azimut (Az)0-360 derajat dari Utara
Kemiringan ekliptika23,44 derajat (J2000)

Next: the when guide or vs alternatives. Open the Celestial Coordinate Systems 3D Explorer.