Boundaries between the Constellations

  • Thread starter Philosophaie
  • Start date
In summary, several websites provide boundaries between constellations, but they may have inconsistencies and gaps. The most comprehensive listing can be found at ftp://cdsarc.u-strasbg.fr/pub/cats/VI/49/bound_18.dat. Additionally, Nancy Roman published a paper on determining the constellation of a celestial position.
  • #1
Philosophaie
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The below sites formulate the Boundaries between the Constellations.

These sites leave inconsistancies or open gaps between the Constellations where there is no definition.

I was wondering if there is a more comprehensive listing on the Web or in a book I could buy on these Constellation Borders.

ftp://cdsarc.u-strasbg.fr/pub/cats/VI/49/bound_18.dat (most comprehensive)
http://vizier.u-strasbg.fr/viz-bin/VizieR-4
http://www.iau.org/public/themes/constellations
 
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  • #2
Constellations are arbitrarily defined by ancient astronomical observations. I fail to see any issue.
 
  • #3
Nancy Roman published a paper on figuring out which constellation any celestial position is in: see here.
 

Related to Boundaries between the Constellations

What are the boundaries between constellations?

The boundaries between constellations are imaginary lines that divide the sky into different regions. They are based on the position of stars and other celestial objects in the sky.

How are the boundaries between constellations determined?

The boundaries between constellations are determined by agreed upon coordinates and celestial objects, such as stars and galaxies. These coordinates are used to create a grid system that divides the sky into different regions.

Do the boundaries between constellations ever change?

Yes, the boundaries between constellations can change over time. This is due to the fact that stars and other celestial objects are constantly moving and their positions relative to Earth can shift. This can result in changes to the boundaries between constellations.

How are the boundaries between constellations used?

The boundaries between constellations are used mainly for navigation and identifying different areas of the sky. They are also used in astronomy to locate specific celestial objects and to divide the sky into manageable sections for study.

Are the boundaries between constellations consistent across cultures?

No, the boundaries between constellations can vary across different cultures and time periods. While some cultures may have similar constellations, they may have different interpretations and boundaries for them. Additionally, new constellations may be added or old ones may be renamed or removed over time.

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