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Packages that use cds.astro | |
cds.astro | |
cds.simbad | Contains all classes dealing with the SIMBAD database and its data. |
Classes in cds.astro used by cds.astro | |
Astroframe
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CheckPosition
The Qbox is a method for splitting the sky into a hierarchical environment CDS , Simbad, VizieR ====== |
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Coo
Class defining the coordinates on the celestial sphere, and includes the missing trigonometrical functions in degrees and hyperbolic functions. |
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Coocube
The routines provided in this module define a "coordinate" as a face number (between 1 and 6), and two (X,Y) values in the range [-1,1[ representing the projection of a direction onto a cube. |
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Odef
Otype Definition object This internal class defines the basic Otype symbols loaded from a file. |
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Otype
Otype class |
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ParsingText
This internal class for parsing text. |
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Qbox
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Udef
This internal class defines just the basic unit symbols. |
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Unit
Class able to deal with scientific units and make the appropriate conversions, according to the "Adopted Standards for Astronomical Catalogues" (http://vizier.u-strasbg.fr/doc/catstd.htx) The recursive definition is as follows: Full_Unit = factor Complex_unit Complex_Unit = single_Unit | single_Unit OP single_Unit | "log[" single_Unit OP single_Unit "]" | "mag[" single_Unit OP single_Unit "]" single_Unit = extended_UnitSymbol | extended_UnitSymbol power extended_UnitSymbol = UnitSymbol | Magnitude_Prefix UnitSymbol | "(" Full_Unit ")" power = Number | +Number | -Number OP = . | / Basically, a unit consists in a value associated to a unit symbol which is itself related to the SI (Système International). |
Classes in cds.astro used by cds.simbad | |
Astroframe
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Mtype
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Otype
Otype class |
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Qbox
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