<xs:simpleType xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://www.rtml.org" xmlns:stc="http://www.ivoa.net/xml/STC/stc-v1.20.xsd" name="TargetTypes">
<xs:annotation>
<xs:documentation>Rough classification of a target for database query purposes ("Show me all the data from Seyfert galaxies in the constellation Cygnus"). The strange syntax is for those who want to create Java Strings/Objects. This element will soon be modified to concur with VO-compatible vocabularies.</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="calibration:astrometric standard"/>
<xs:enumeration value="calibration:dome-flat"/>
<xs:enumeration value="calibration:guide star"/>
<xs:enumeration value="calibration:photometric standard"/>
<xs:enumeration value="calibration:polarimetric standard"/>
<xs:enumeration value="calibration:radial-velocity standard"/>
<xs:enumeration value="calibration:sky-flat"/>
<xs:enumeration value="calibration:spectropolarimetric standard"/>
<xs:enumeration value="calibration:spectroscopic standard"/>
<xs:enumeration value="galaxy:active galactic nucleus"/>
<xs:enumeration value="galaxy:black hole"/>
<xs:enumeration value="galaxy:blazar"/>
<xs:enumeration value="galaxy:dwarf"/>
<xs:enumeration value="galaxy:elliptical"/>
<xs:enumeration value="galaxy:galaxy"/>
<xs:enumeration value="galaxy:galaxy cluster"/>
<xs:enumeration value="galaxy:gravitational lens"/>
<xs:enumeration value="galaxy:interacting"/>
<xs:enumeration value="galaxy:irregular"/>
<xs:enumeration value="galaxy:seyfert"/>
<xs:enumeration value="galaxy:spiral"/>
<xs:enumeration value="galaxy:starburst"/>
<xs:enumeration value="galaxy:supernova"/>
<xs:enumeration value="galaxy:quasar"/>
<xs:enumeration value="misc:constellation"/>
<xs:enumeration value="misc:optical transient"/>
<xs:enumeration value="misc:other"/>
<xs:enumeration value="misc:sky"/>
<xs:enumeration value="misc:star field"/>
<xs:enumeration value="misc:x-ray source"/>
<xs:enumeration value="nebula:bipolar"/>
<xs:enumeration value="nebula:dark cloud"/>
<xs:enumeration value="nebula:gaseous"/>
<xs:enumeration value="nebula:outflow/jet"/>
<xs:enumeration value="nebula:reflection"/>
<xs:enumeration value="nebula:supernova remnant"/>
<xs:enumeration value="solar system:asteroid"/>
<xs:enumeration value="solar system:comet"/>
<xs:enumeration value="solar system:Earth"/>
<xs:enumeration value="solar system:Kuiper belt object"/>
<xs:enumeration value="solar system:Jupiter"/>
<xs:enumeration value="solar system:Mars"/>
<xs:enumeration value="solar system:Mercury"/>
<xs:enumeration value="solar system:Moon"/>
<xs:enumeration value="solar system:near-Earth object"/>
<xs:enumeration value="solar system:Neptune"/>
<xs:enumeration value="solar system:planetary moon"/>
<xs:enumeration value="solar system:planetary ring"/>
<xs:enumeration value="solar system:Pluto"/>
<xs:enumeration value="solar system:Saturn"/>
<xs:enumeration value="solar system:Uranus"/>
<xs:enumeration value="solar system:Venus"/>
<xs:enumeration value="star:anti-nova"/>
<xs:enumeration value="star:binary or multiple"/>
<xs:enumeration value="star:black hole"/>
<xs:enumeration value="star:brown dwarf"/>
<xs:enumeration value="star:cataclysmic variable"/>
<xs:enumeration value="star:classical nova"/>
<xs:enumeration value="star:cepheid variable"/>
<xs:enumeration value="star:eclipsing binary"/>
<xs:enumeration value="star:flare star"/>
<xs:enumeration value="star:gamma-ray burst"/>
<xs:enumeration value="star:globular cluster"/>
<xs:enumeration value="star:irregular variable"/>
<xs:enumeration value="star:luminous blue variable"/>
<xs:enumeration value="star:microlensing event"/>
<xs:enumeration value="star:Mira variable"/>
<xs:enumeration value="star:nearby"/>
<xs:enumeration value="star:neutron"/>
<xs:enumeration value="star:open cluster"/>
<xs:enumeration value="star:pre-main-sequence"/>
<xs:enumeration value="star:proper-motion"/>
<xs:enumeration value="star:protostar"/>
<xs:enumeration value="star:pulsar"/>
<xs:enumeration value="star:R Cor Bor variable"/>
<xs:enumeration value="star:star"/>
<xs:enumeration value="star:star cluster"/>
<xs:enumeration value="star:supernova"/>
<xs:enumeration value="star:variable"/>
<xs:enumeration value="star:white dwarf"/>
<xs:enumeration value="star:Wolf-Rayet"/>
<xs:enumeration value="Sun:chromosphere"/>
<xs:enumeration value="Sun:corona"/>
<xs:enumeration value="Sun:Sun"/>
<xs:enumeration value="Sun:sunspot"/>
<xs:enumeration value="unknown"/>
</xs:restriction>
</xs:simpleType> |