Talk:Quadrant (astronomy)

This table shows information compiled from Wikipedias official pages for the 88 constellations. =

The information has been cross referenced with the List of constellations by area
http://en.wikipedia.org/wiki/List_of_constellations_by_area

The 88 constellations pages used as additional sources, are publicly shown here. This page should be restored by the professionals, as it clearly would present the quadrant information that is included on EVERY one of the constellation pages.

Quadrant is a rectangular divisions on the <a href="http://en.wikipedia.org/wiki/Celestial_sphere" title="Celestial sphere">celestial sphere</a> that is used for finding <a href="http://en.wikipedia.org/wiki/Constellation" title="Constellation">constellations</a>. The celestial sphere is divided into <a href="http://en.wikipedia.org/wiki/Northern_hemisphere" title="Northern hemisphere" class="mw-redirect">northern hemisphere</a> and <a href="http://en.wikipedia.org/wiki/Southern_hemisphere" title="Southern hemisphere" class="mw-redirect">southern hemisphere</a> with each hemisphere divided into four six-hour arcs. It is symbolized by using the capital letter N or S, followed by Q for quadrant, and quadrant numbers 1, 2, 3, or 4. However to determine exact quadrants, the midpoints of the constellations must be used.

• First quadrant: 0h to 6h
• Second quadrant: 6h to 12h
• Third quadrant: 12h to 18h
• Fourth quadrant: 18h to 24h

For example, the constellation <a href="http://en.wikipedia.org/wiki/Andromeda_%28constellation%29" title="Andromeda (constellation)">Andromeda</a> is located in NQ1, where this constellation is located in northern hemisphere in 1st quadrant. Another example, the constellation <a href="http://en.wikipedia.org/wiki/Sagittarius_%28constellation%29" title="Sagittarius (constellation)">Sagittarius</a> is located in SQ4, where this constellation is located in southern hemisphere in 4th quadrant.

Constellations Grouped by Quadrants

Quad	Total	Constellations
NQ1	08	<a href="http://en.wikipedia.org/wiki/Pisces_%28constellation%29" title="Pisces (constellation)">Pisces</a>, <a href="http://en.wikipedia.org/wiki/Andromeda_%28constellation%29" title="Andromeda (constellation)">Andromeda</a>, <a href="http://en.wikipedia.org/wiki/Cassiopeia_%28constellation%29" title="Cassiopeia (constellation)">Cassiopeia</a>, <a href="http://en.wikipedia.org/wiki/Triangulum" title="Triangulum">Triangulum</a>, <a href="http://en.wikipedia.org/wiki/Aries_%28constellation%29" title="Aries (constellation)">Aries</a>, <a href="http://en.wikipedia.org/wiki/Perseus_%28constellation%29" title="Perseus (constellation)">Perseus</a>, <a href="http://en.wikipedia.org/wiki/Taurus_%28constellation%29" title="Taurus (constellation)">Taurus</a>, <a href="http://en.wikipedia.org/wiki/Orion_%28constellation%29" title="Orion (constellation)">Orion</a>
NQ2	10	<a href="http://en.wikipedia.org/wiki/Auriga_%28constellation%29" title="Auriga (constellation)">Auriga</a>, <a href="http://en.wikipedia.org/wiki/Monoceros" title="Monoceros">Monoceros</a>, <a href="http://en.wikipedia.org/wiki/Gemini_%28constellation%29" title="Gemini (constellation)">Gemini</a>, <a href="http://en.wikipedia.org/wiki/Canis_Minor" title="Canis Minor">Canis Minor</a>, <a href="http://en.wikipedia.org/wiki/Lynx_%28constellation%29" title="Lynx (constellation)">Lynx</a>, <a href="http://en.wikipedia.org/wiki/Cancer_%28constellation%29" title="Cancer (constellation)">Cancer</a>, <a href="http://en.wikipedia.org/wiki/Camelopardalis" title="Camelopardalis">Camelopardalis</a>, <a href="http://en.wikipedia.org/wiki/Leo_Minor" title="Leo Minor">Leo Minor</a>, <a href="http://en.wikipedia.org/wiki/Leo_%28constellation%29" title="Leo (constellation)">Leo</a>, <a href="http://en.wikipedia.org/wiki/Ursa_Major" title="Ursa Major">Ursa Major</a>
NQ3	08	<a href="http://en.wikipedia.org/wiki/Coma_Berenices" title="Coma Berenices">Coma Berenices</a>, <a href="http://en.wikipedia.org/wiki/Canes_Venatici" title="Canes Venatici">Canes Venatici</a>, <a href="http://en.wikipedia.org/wiki/Bo%C3%B6tes" title="Boötes">Boötes</a>, <a href="http://en.wikipedia.org/wiki/Ursa_Minor" title="Ursa Minor">Ursa Minor</a>, <a href="http://en.wikipedia.org/wiki/Draco_%28constellation%29" title="Draco (constellation)">Draco</a>, <a href="http://en.wikipedia.org/wiki/Corona_Borealis" title="Corona Borealis">Corona Borealis</a>, <a href="http://en.wikipedia.org/wiki/Serpens" title="Serpens">Serpens</a>, <a href="http://en.wikipedia.org/wiki/Hercules_%28constellation%29" title="Hercules (constellation)">Hercules</a>
NQ4	10	<a href="http://en.wikipedia.org/wiki/Lyra" title="Lyra">Lyra</a>, <a href="http://en.wikipedia.org/wiki/Sagitta" title="Sagitta">Sagitta</a>, <a href="http://en.wikipedia.org/wiki/Aquila_%28constellation%29" title="Aquila (constellation)">Aquila</a>, <a href="http://en.wikipedia.org/wiki/Vulpecula" title="Vulpecula">Vulpecula</a>, <a href="http://en.wikipedia.org/wiki/Cygnus_%28constellation%29" title="Cygnus (constellation)">Cygnus</a>, <a href="http://en.wikipedia.org/wiki/Delphinus" title="Delphinus">Delphinus</a>, <a href="http://en.wikipedia.org/wiki/Equuleus" title="Equuleus">Equuleus</a>, <a href="http://en.wikipedia.org/wiki/Cepheus_%28constellation%29" title="Cepheus (constellation)">Cepheus</a>, <a href="http://en.wikipedia.org/wiki/Lacerta" title="Lacerta">Lacerta</a>, <a href="http://en.wikipedia.org/wiki/Pegasus_%28constellation%29" title="Pegasus (constellation)">Pegasus</a>
SQ1	14	<a href="http://en.wikipedia.org/wiki/Sculptor_%28constellation%29" title="Sculptor (constellation)">Sculptor</a>, <a href="http://en.wikipedia.org/wiki/Phoenix_%28constellation%29" title="Phoenix (constellation)">Phoenix</a>, <a href="http://en.wikipedia.org/wiki/Cetus" title="Cetus">Cetus</a>, <a href="http://en.wikipedia.org/wiki/Hydrus" title="Hydrus">Hydrus</a>, <a href="http://en.wikipedia.org/wiki/Fornax" title="Fornax">Fornax</a>, <a href="http://en.wikipedia.org/wiki/Horologium" title="Horologium">Horologium</a>, <a href="http://en.wikipedia.org/wiki/Eridanus_%28constellation%29" title="Eridanus (constellation)">Eridanus</a>, <a href="http://en.wikipedia.org/wiki/Reticulum" title="Reticulum">Reticulum</a>, <a href="http://en.wikipedia.org/wiki/Caelum" title="Caelum">Caelum</a>, <a href="http://en.wikipedia.org/wiki/Dorado" title="Dorado">Dorado</a>, <a href="http://en.wikipedia.org/wiki/Mensa_%28constellation%29" title="Mensa (constellation)">Mensa</a>, <a href="http://en.wikipedia.org/wiki/Lepus_%28constellation%29" title="Lepus (constellation)">Lepus</a>, <a href="http://en.wikipedia.org/wiki/Pictor" title="Pictor">Pictor</a>, <a href="http://en.wikipedia.org/wiki/Columba_%28constellation%29" title="Columba (constellation)">Columba</a>
SQ2	11	<a href="http://en.wikipedia.org/wiki/Canis_Major" title="Canis Major">Canis Major</a>, <a href="http://en.wikipedia.org/wiki/Puppis" title="Puppis">Puppis</a>, <a href="http://en.wikipedia.org/wiki/Volans" title="Volans">Volans</a>, <a href="http://en.wikipedia.org/wiki/Carina_%28constellation%29" title="Carina (constellation)">Carina</a>, <a href="http://en.wikipedia.org/wiki/Pyxis" title="Pyxis">Pyxis</a>, <a href="http://en.wikipedia.org/wiki/Vela_%28constellation%29" title="Vela (constellation)">Vela</a>, <a href="http://en.wikipedia.org/wiki/Sextans" title="Sextans">Sextans</a>, <a href="http://en.wikipedia.org/wiki/Antlia" title="Antlia">Antlia</a>, <a href="http://en.wikipedia.org/wiki/Chamaeleon" title="Chamaeleon">Chamaeleon</a>, <a href="http://en.wikipedia.org/wiki/Crater_%28constellation%29" title="Crater (constellation)">Crater</a>, <a href="http://en.wikipedia.org/wiki/Hydra_%28constellation%29" title="Hydra (constellation)">Hydra</a>
SQ3	14	<a href="http://en.wikipedia.org/wiki/Corvus_%28constellation%29" title="Corvus (constellation)">Corvus</a>, <a href="http://en.wikipedia.org/wiki/Crux" title="Crux">Crux</a>, <a href="http://en.wikipedia.org/wiki/Musca" title="Musca">Musca</a>, <a href="http://en.wikipedia.org/wiki/Centaurus" title="Centaurus">Centaurus</a>, <a href="http://en.wikipedia.org/wiki/Virgo_%28constellation%29" title="Virgo (constellation)">Virgo</a>, <a href="http://en.wikipedia.org/wiki/Circinus" title="Circinus">Circinus</a>, <a href="http://en.wikipedia.org/wiki/Libra_%28constellation%29" title="Libra (constellation)">Libra</a>, <a href="http://en.wikipedia.org/wiki/Lupus_%28constellation%29" title="Lupus (constellation)">Lupus</a>, <a href="http://en.wikipedia.org/wiki/Norma_%28constellation%29" title="Norma (constellation)">Norma</a>, <a href="http://en.wikipedia.org/wiki/Triangulum_Australe" title="Triangulum Australe">Triangulum Australe</a>, <a href="http://en.wikipedia.org/wiki/Apus" title="Apus">Apus</a>, <a href="http://en.wikipedia.org/wiki/Scorpius" title="Scorpius">Scorpius</a>, <a href="http://en.wikipedia.org/wiki/Ara_%28constellation%29" title="Ara (constellation)">Ara</a>, <a href="http://en.wikipedia.org/wiki/Ophiuchus" title="Ophiuchus">Ophiuchus</a>
SQ4	13	<a href="http://en.wikipedia.org/wiki/Corona_Australis" title="Corona Australis">Corona Australis</a>, <a href="http://en.wikipedia.org/wiki/Scutum" title="Scutum">Scutum</a>, <a href="http://en.wikipedia.org/wiki/Sagittarius_%28constellation%29" title="Sagittarius (constellation)">Sagittarius</a>, <a href="http://en.wikipedia.org/wiki/Telescopium" title="Telescopium">Telescopium</a>, <a href="http://en.wikipedia.org/wiki/Pavo_%28constellation%29" title="Pavo (constellation)">Pavo</a>, <a href="http://en.wikipedia.org/wiki/Microscopium" title="Microscopium">Microscopium</a>, <a href="http://en.wikipedia.org/wiki/Capricornus" title="Capricornus">Capricornus</a>, <a href="http://en.wikipedia.org/wiki/Indus_%28constellation%29" title="Indus (constellation)">Indus</a>, <a href="http://en.wikipedia.org/wiki/Piscis_Austrinus" title="Piscis Austrinus">Piscis Austrinus</a>, <a href="http://en.wikipedia.org/wiki/Aquarius_%28constellation%29" title="Aquarius (constellation)">Aquarius</a>, <a href="http://en.wikipedia.org/wiki/Grus_%28constellation%29" title="Grus (constellation)">Grus</a>, <a href="http://en.wikipedia.org/wiki/Octans" title="Octans">Octans</a>, <a href="http://en.wikipedia.org/wiki/Tucana" title="Tucana">Tucana</a>