Uses of Package
cds.astro

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
           
CheckPosition
          The Qbox is a method for splitting the sky into a hierarchical
environment CDS , Simbad, VizieR ======
Coo
          Class defining the coordinates on the celestial sphere, and includes the missing trigonometrical functions in degrees and hyperbolic functions.
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.
Odef
          Otype Definition object This internal class defines the basic Otype symbols loaded from a file.
Otype
          Otype class
ParsingText
          This internal class for parsing text.
Qbox
           
Udef
          This internal class defines just the basic unit symbols.
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
           
Mtype
           
Otype
          Otype class
Qbox