CONSTELLATION MAJOR MINOR AUSTRALIS BOREALIS NIGHT SKY GUIDE THE NIGHT SKY ERIDANUS CONSTELLATION SOUTHERN HEMISPHERE NAME THE ANCIENT GREEK NAME THE RIVER ERIDANUS CELESTIAL MEANS THE GREEK MYTH PHATON RIVER FLOWING THE WATERS ASTRONOMER PTOLEMY THE 2ND FEATURES ACHERNAR ONE OF THE BRIGHTEST STARS IN THE SKY NEARBY STAR EPSILON ERIDANI ERIDANUS SUPERVOID LARGEST VOID ERIDANUS GROUP THE WITCH REFLECTION NEBULA LOCATION THE SIXTH IN THE NIGHT AREA SQUARE DEGREES FIRST QUADRANT OF SEEN LATITUDES NEIGHBORING CONSTELLATIONS CAELUM HOROLOGIUM TAURUS SEVEN STARS PLANETS MESSIER ALPHA ERIDANI APPARENT VISUAL MAGNITUDE NINTH METEOR SHOWERS BELONGS TO HEAVENLY WATERS FAMILY EQUULEUS PISCIS AUSTRINUS GREEK MYTHOLOGY THE STORY OF PHATHON THE SON OF THE SUN GOD HELIOS OCEANID WANTED DRIVE FATHERS CHARIOT ACROSS THE SKY KEPT BEGGING PERMISSION TO DO THE GOD FOLLOW BEATEN TRACK SAW WHEEL THE CHARIOT THE DRIVER LEAVING THE FAMILIAR DRIVER CONTROL THE HORSES REINS SO CLOSE TO THE EARTH LANDS CAUGHT THIS WAS LIBYA DARK SKIN DRIED ZEUS GOING ON HAD TO INTERVENE PREVENT DOWN THUNDERBOLT HAIR ON FIRE LEAPT FELL FATHER THE WORLD POET ARATUS NUMBER SOURCES PTOLEMY ERATOSTHENES THE ONLY RUNS SOUTH HYGINUS LATIN BRIGHT STAR CANOPUS CARINA AT THE END THE ISLAND LIES THE MOUTH THE GREAT THE ACTUAL NORTH IDENTIFIED ITALY GREEK COMES BABYLONIAN CONSTELLATION THE STAR ERIDU SACRED RULER COSMIC DOMAIN FRESH WATER BELOW EARTHS SURFACE MAJOR STARS ERIDANI STAR IN THE NIGHT SOUTHERN CORNER LIGHT YEARS BLUEST THE TEN STARS IN THE SKY NEVER RISES ABOVE THE HORIZON THE BEST OBSERVE STELLAR CLASSIFICATION MAIN SEQUENCE STAR EIGHT TIMES MASSIVE THE SUN CLASS TWICE COMPANION CLOSE THE TWO STARS ASTRONOMICAL UNITS ORBIT EACH OTHER PERIOD CLASSIFIED LAMBDA ERIDANI TYPE VARIABLE FAST SPHERICAL THE MILKY WAY SHAPE OBLATE SPHEROID DIAMETER THE EQUATOR GREATER THAN POLAR CIRCUMSTELLAR DISK CONSEQUENCE DERIVED ARABIC CURSA BETA ERIDANI GIANT STAR BELONGING SPECTRAL CLASS APPARENT MAGNITUDE THE SOLAR SYSTEM THE BORDER VISUAL OF 10 ARC SECONDS PROJECTED ROTATIONAL VELOCITY VISUAL MAGNITUDE CHANGES MAGNITUDE BETA TRADITIONAL PHRASE CHAIR THE CENTRAL STAR ASSOCIATION TAU ORIONIS ORION CONSTELLATION ACAMAR THETA ERIDANI BINARY STAR MULTIPLE STAR SYSTEM PRIMARY COMPONENT THE SYSTEM CLASS A1 SECONDS THE STARS USED TO THE END BRIGHTER HOLDS DISTINCTION NAMES SHARE VISIBLE CHOSEN MARK THE RIVERS END HIPPARCHUS ZAURAK GAMMA ERIDANI PROPER NAME RANA DELTA ERIDANI SUBGIANT STAR SPECTRAL TYPE CONCEPT PLANET ORBITING OUR SOLAR SYSTEM THE PLANET ELLIPTICAL ORBIT EARTH JUPITER YOUNG STAR MILLION YEARS DISK OF DUST BILLION MILES THE DISK APPEARS LINEAR SHEET DUST VIEW PLANE DUST DISK RINGS SATELLITES GAS GIANT LIFE AS WE KNOW IT MOONS MIGHT CONDITIONS SUITABLE BACON CLOSEST STAR THE THIRD STAR SYSTEM USED TO BE CONFIRMED ALPHA CENTAURI BB DISCOVERED ALPHA CENTAURI SYSTEM BELIEVED OR AT OUTER DEBRIS DISK BINOCULARS URBAN AREAS THE LIGHT AS ONE STARS SIMILAR THE TARGET SETI EXTRATERRESTRIAL INTELLIGENCE SCIENCE SMALLER LESS THE SUNS MASS SOLAR RADIUS ORION IN BLUE LEPUS VIOLET AT THE CENTER THE WHITE SQUARE GIANT PLANET EPSILON ERIDANI B ANNOUNCED ORBITS SEVEN BY DRACONIS VARIABLE VARIATIONS LUMINOSITY CAUSED REGIONS HIGHER MAGNETIC ACTIVITY MOVING OUT OF SIGHT KEID 40 ERIDANI TRIPLE STAR SEQUENCE DWARF PAIR 40 ERIDANI B 40 ERIDANI C WHITE CLAS RED DWARF WILLIAM HERSCHEL FLARE STAR DESIGNATION DY ERIDANI WORD NOTE STAR TREK FANS THE VULCAN THE ORIGINAL SERIES CITY ON THE EDGE OF FOREVER ALNITAK ANTHOLOGY STAR TREK AUTHOR LITERARY CRITIC JAMES BLISH THE ORBIT OF 40 GENE RODDENBERRY ACCEPTED ONLY 19 BILLION YEARS HIGH VELOCITY STAR QUICKLY AVERAGE SPEED THE PLANETS EARTHS MASS EF ERIDANI AM HERCULIS TYPE CATACLYSMIC VARIABLE BINARY SYSTEM STRONG MAGNETIC FIELD SYSTEMS WHITE DWARF STAR THE WHITE DWARF GAS BALL SOLAR MASSES DEEP SKY OBJECTS RIGEL CONSTELLATION ORION IC 2118 NEBULA BY LIGHT OUTSIDE RIGHT FINE THE BLUE COLOR BLUE COLOR GRAINS BLUE LIGHT GARY STEVENS FAINT THOUGHT ANCIENT SUPERNOVA GAS CLOUD ILLUMINATED NEIGHBOURING MENTION TV SHOW ANDROMEDA THE SITE THE LAST BATTLE THE COMMONWEALTH NIETZSCHEAN ALSO KNOWN AS GROUP OF GALAXIES THE GROUP CATEGORIZED SPIRAL IRREGULAR GALAXIES THE OTHER ELLIPTICAL GALAXIES GALAXY CLOUD NGC 1407 THE GALAXY GROUP TERM HERE MEMBER NINE NEW GENERAL CATALOGUE THE INDEX ELLIPTICAL GALAXY THE OTHER TWO SUBGROUPS GALAXIES ELLIPTICAL BARRED SPIRAL GALAXY NGC 1300 PHOTOGRAPHED HUBBLE TELESCOPE THE CORE STRUCTURE NGC 1300 NUCLEUS SHOWS EXTRAORDINARY DISTINCT KILOPARSEC APPEAR DISKS FUNNELED THE CENTER WHERE IT POTENTIALLY FUEL CENTRAL BLACK ACTIVE THE HUBBLE HERITAGE BARRED SPIRAL GALAXY CLUSTER OF GALAXIES REGION GRAND DESIGN SPIRAL SPIRAL GALAXY SPECTACULAR IMAGE OF SPIRAL GALAXY NGC 1232 GOOD OBSERVING BLUE COLOURS AREAS OLDER REDDISH SPIRAL ARMS POPULATED BLUE STARS DISTORTED THE LEFT LETTER NGC 1232 INTERMEDIATE SPIRAL GALAXY NGC 1232A SATELLITE GALAXY CAUSE THE UNUSUAL THE AMERICAN ASTRONOMER FRANCIS PRESERVED LEAVENWORTH PLANETARY NEBU