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StarMapStudio - Specifications |
Star database
StarMapStudio ships with 79381 stars, binary stars and variable stars until 8m5 derived from the Sky2000 catalogue from CDS (Centre de Données astronomiques de Strasbourg):
http://cdsarc.u-strasbg.fr/viz-bin/ftp-index?V/109
Using this catalogue, you can create
your own star database for StarMapStudio with 299.167 stars until 12m0. Please refer to the help files for more information.
Astronomical Object databasesThe object database contains 9681 records for galaxies, open clusters, globular clusters
and nebula and is derived from the Saguarao SAC770 database:
http://www.saguaroastro.org/content/db/SAC770.zip
Object names are given with a certain priority. If an object has a Messier
name, that name will be used. If no Messier name is available, StarMapStudio
will display the Caldwell name if available and so on. The priority list is as
follows:
- Messier objects
- Caldwell objects
- Herschel objects
- NGC / IC
- Other catalogues
The complete lists with cross references Messier / Caldwell / Herschel and NGC:
Messier - 110 objects (PDF file ca.35 KB)
Caldwell - 109 objects (PDF file ca. 35 KB)
NGC - 7379 objects (PDF file ca. 489 KB)
IC - 198 objects (PDF file ca. 40 KB)
Other objects (PDF file ca.143 KB)
Projection Methods
Geometrical
- Azimuthal equidistant
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Azimuthal equal-area
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Azimuthal stereographic
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Azimuthal gnomonic
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Azimuthal orthographic
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Conical equidistant (both tangent and secant)
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Conical equal-area (both tangent and secant)
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Conical conformal (both tangent and secant)
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Cylindrical equirectangular (both tangent and secant)
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Cylindrical equal-area (both tangent and secant)
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Cylindrical Mercator (both tangent and secant)
Non-Geometrical Projections
- Aitoff
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Hammer
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Mercator-Sanson
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Mollweide
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Eckert nr. 2 / nr. 4 and nr. 6
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Winkel
An in-depth discussion on projection methods and cartographical functions can be found in the help files of StarMapStudio.
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