SkyConstraintComplexType

Describes what sky brightnesses are acceptable, either as a flux (in units of magnitudes per square-arcsec) or a general brightness level (the classical "dark", "gray", and "bright" times). See <MoonConstraint> for a different formulation.

Complex Type Information

Model

(Description{0,1} , Flux , Units) | (Brightness , Description{0,1})

Children: Brightness, Description, Flux, Units

Attributes

QName	Type	Use
id	xs:ID	optional
rdf	xs:anyURI	optional
ref	xs:IDREF	optional
uref	UniqueNamesSimpleType	optional

Used By

Elements

ScheduleComplexType/SkyConstraint, SetupComplexType/SkyConstraint

Source

<xs:complexType name="SkyConstraintComplexType">
  <xs:annotation>
    <xs:documentation>Describes what sky brightnesses are acceptable, either as a flux (in units of magnitudes per square-arcsec) or a general brightness level (the classical "dark", "gray", and "bright" times). See <MoonConstraint> for a different formulation.</xs:documentation>
  </xs:annotation>
  <xs:choice>
    <xs:sequence>
      <xs:element name="Description" type="DescriptionComplexType" minOccurs="0"/>
      <xs:element name="Flux" type="xs:double"/>
      <xs:element name="Units" type="xs:string" fixed="magnitudes/square-arcsecond"/>
    </xs:sequence>
    <xs:sequence>
      <xs:element name="Brightness">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="bright"/>
            <xs:enumeration value="dark"/>
            <xs:enumeration value="gray"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Description" type="DescriptionComplexType" minOccurs="0"/>
    </xs:sequence>
  </xs:choice>
  <xs:attributeGroup ref="RTMLAttributes"/>
</xs:complexType>