WEBVTT 00:20.387 --> 00:22.956 align:left position:77.5% line:89% size:12.5% A FLYING HORSE AND ANOTHER LUNAR LEAPFROG! 00:23.056 --> 00:25.091 align:left position:42.5% line:83% size:47.5% JAMES: WELCOME TO STAR GAZERS. 00:25.191 --> 00:28.928 align:left position:75% line:83% size:15% I'M JAMES ALBURY, DIRECTOR OF THE KIKA SILVA PLA PLANETARIUM IN GAINESVILLE FLORIDA. 00:29.029 --> 00:30.697 align:left position:42.5% line:83% size:47.5% DEAN: AND I'M DEAN REGAS, ASTRONOMER FROM 00:30.797 --> 00:32.599 align:left position:15% line:89% size:75% THE CINCINNATI OBSERVATORY. 00:32.699 --> 00:35.535 align:left position:75% line:83% size:15% WE'RE HERE TO HELP YOU FIND YOUR WAY AROUND THE SKY! 00:35.635 --> 00:40.807 align:left position:75% line:83% size:15% IF YOU'RE A FAN OF HORSES AND PECULIAR STAR NAMES, HAVE WE GOT A SHOW FOR YOU! 00:40.907 --> 00:43.443 align:left position:42.5% line:83% size:47.5% JAMES: PLUS, WE HAVE ANOTHER LEAPFROG BETWEEN 00:43.543 --> 00:46.646 align:left position:82.5% line:89% size:7.5% THE MOON JUPITER AND SATURN NEXT WEEK. 00:46.746 --> 00:48.181 align:left position:17.5% line:89% size:72.5% WHAT ARE WE TALKING ABOUT? 00:48.281 --> 00:49.449 align:left position:32.5% line:89% size:57.5% LETS SHOW YOU! 00:49.549 --> 00:52.385 align:left position:42.5% line:83% size:47.5% JAMES: OK, WE HAVE OUR SKIES SET UP FOR AN HOUR AFTER 00:52.485 --> 00:54.554 align:left position:40% line:83% size:50% SUNSET, FACING EAST. 00:54.654 --> 00:57.924 align:left position:77.5% line:89% size:12.5% PEGASUS, THE WINGED HORSE IS EASY TO FIND. 00:58.024 --> 01:02.929 align:left position:75% line:83% size:15% SIMPLY LOOK FOR FOUR BRIGHT STARS THAT FORM A LARGE SQUARE, JUST ABOVE THE EASTERN HORIZON. 01:03.029 --> 01:05.365 align:left position:42.5% line:83% size:47.5% DEAN: THAT SQUARE IS AN ASTERISM WE CALL 01:05.465 --> 01:07.400 align:left position:30% line:83% size:60% THE GREAT SQUARE OF PEGASUS. 01:07.500 --> 01:11.204 align:left position:80% line:83% size:10% IF YOU'VE WATCHED OUR SHOW FOR A WHILE, YOU PROBABLY NOTICED THAT SOME OF THE STARS 01:11.304 --> 01:13.773 align:left position:80% line:89% size:10% IN THE SKY HAVE VERY INTERESTING NAMES. 01:13.873 --> 01:15.642 align:left position:42.5% line:83% size:47.5% JAMES: THATS BECAUSE MANY OF THE STARS WERE 01:15.742 --> 01:19.145 align:left position:77.5% line:83% size:12.5% NAMED BY PERSIAN ASTRONOMERS THOUSANDS OF YEARS AGO. 01:19.245 --> 01:21.981 align:left position:75% line:83% size:15% WHEN ASTRONOMERS OF THAT TIME CHOSE TO NAME THE STARS, 01:22.082 --> 01:24.651 align:left position:77.5% line:83% size:12.5% THEY OFTEN NAMED THEM AFTER THE BODY PART IT REPRESENTED 01:24.751 --> 01:25.852 align:left position:22.5% line:89% size:67.5% IN THE CONSTELLATION. 01:25.952 --> 01:27.720 align:left position:42.5% line:83% size:47.5% DEAN: THE STARS THAT MAKE UP THE GREAT SQUARE OF 01:27.821 --> 01:32.759 align:left position:75% line:83% size:15% PEGASUS, STARTING WITH THE ONE HIGHEST ABOVE THE HORIZON AND MOVING COUNTER-CLOCKWISE ARE 01:32.859 --> 01:35.795 align:left position:17.5% line:83% size:72.5% SCHEAT, ALPHERATZ, ALGENIB AND MARKAB. 01:35.895 --> 01:39.199 align:left position:42.5% line:83% size:47.5% JAMES: SCHEAT (WHOSE NAME IN ARABIC MEANS THE LEG) 01:39.299 --> 01:45.672 align:left position:72.5% line:83% size:17.5% IS A RED GIANT STAR 196 LIGHT YEARS FROM EARTH AND ITS APPROXIMATELY 1500 TIMES AS BRIGHT 01:45.772 --> 01:46.873 align:left position:35% line:89% size:55% AS OUR SUN. 01:46.973 --> 01:49.809 align:left position:42.5% line:83% size:47.5% DEAN: ALPHERATZ (WHICH MEANS NAVEL OF THE HORSE) 01:49.909 --> 01:55.181 align:left position:77.5% line:83% size:12.5% IS 97 LIGHT YEARS AWAY FROM US AND IS ALSO THE BRIGHTEST STAR IN THE NEIGHBORING CONSTELLATION 01:55.281 --> 01:56.182 align:left position:37.5% line:89% size:52.5% ANDROMEDA. 01:56.282 --> 01:58.151 align:left position:42.5% line:83% size:47.5% JAMES: THE NEXT STAR IS ALGENIB. 01:58.251 --> 02:01.154 align:left position:75% line:83% size:15% ITS 390 LIGHT YEARS AWAY AND ITS NAME MEANS THE FLANK. 02:01.254 --> 02:03.590 align:left position:42.5% line:83% size:47.5% DEAN: THE LAST OF THE FOUR STARS IN THE TRIANGLE 02:03.690 --> 02:05.125 align:left position:37.5% line:89% size:52.5% IS MARKAB. 02:05.225 --> 02:09.429 align:left position:77.5% line:83% size:12.5% ITS NAME MEANS THE SADDLE OF THE HORSE AND ITS A WHITE SUBGIANT STAR. 02:09.529 --> 02:14.167 align:left position:77.5% line:83% size:12.5% ITS EXHAUSTED THE HYDROGEN IN ITS CORE AND EXPANDED TO ALMOST FIVE TIMES THE DIAMETER 02:14.267 --> 02:17.137 align:left position:22.5% line:83% size:67.5% OF OUR ALMOST MILLION MILE-WIDE SUN. 02:17.237 --> 02:19.873 align:left position:42.5% line:83% size:47.5% JAMES: THE STARS THAT BRANCH OUT FROM SCHEAT MOVING 02:19.973 --> 02:22.542 align:left position:10% line:89% size:80% UPWARD FORM THE LEGS OF PEGASUS. 02:22.642 --> 02:27.847 align:left position:77.5% line:83% size:12.5% THE STAR DIRECTLY ABOVE SCHEAT IS A BINARY STAR SYSTEM NAMED MATAR. 02:27.947 --> 02:31.217 align:left position:75% line:83% size:15% MATARS NAME IS DERIVED FROM AN ARABIC PHRASE MEANING LUCKY STAR 02:31.317 --> 02:32.719 align:left position:40% line:89% size:50% OF RAIN. 02:32.819 --> 02:37.157 align:left position:75% line:83% size:15% ITS BAYER DESIGNATION IS ETA PEGASI AND ITS 167 LIGHT YEARS AWAY. 02:37.257 --> 02:39.959 align:left position:42.5% line:83% size:47.5% DEAN: MATAR IS INTERESTING BECAUSE ITS PRIMARY STAR 02:40.059 --> 02:46.065 align:left position:77.5% line:83% size:12.5% IS A YELLOW GIANT 18 TIMES THE DIAMETER OF OUR SUN WITH A ROTATION RATE OF 818 DAYS. 02:46.166 --> 02:51.104 align:left position:77.5% line:83% size:12.5% ITS COMPANION STAR IS A YELLOW-WHITE STAR WHICH ORBITS EVERY 813 DAYS. 02:51.204 --> 02:52.338 align:left position:42.5% line:83% size:47.5% JAMES: AND 02:52.438 --> 02:55.708 align:left position:75% line:83% size:15% BELIEVE IT OR NOT, THE U.S. NAVY CARGO SHIP U.S.S. 02:55.808 --> 02:58.077 align:left position:10% line:89% size:80% MATAR WAS NAMED AFTER THIS STAR. 02:58.178 --> 03:02.682 align:left position:77.5% line:83% size:12.5% IT WAS RESPONSIBLE FOR DELIVERING TROOPS, GOODS AND EQUIPMENT DURING WORLD WAR TWO AND 03:02.782 --> 03:04.784 align:left position:85% line:89% size:5% WAS BUILT IN JACKSONVILLE, FLORIDA. 03:04.884 --> 03:07.153 align:left position:42.5% line:83% size:47.5% DEAN: MOVING TOWARD THE HEAD OF PEGASUS, 03:07.253 --> 03:09.689 align:left position:75% line:89% size:15% WE HAVE THE STAR ENIF, WHICH MARKS HIS NOSE. 03:09.789 --> 03:15.962 align:left position:70% line:83% size:20% ENIF IS 690 LIGHT YEARS AWAY AND IS A SUPERGIANT STAR 12 TIMES THE MASS AND 03:16.062 --> 03:18.831 align:left position:87.5% line:89% size:2.5% 185 TIMES THE DIAMETER OF OUR SUN. 03:18.932 --> 03:22.335 align:left position:42.5% line:83% size:47.5% JAMES: THE NEXT STAR IS BIHAM (ALSO KNOWN AS THETA 03:22.435 --> 03:23.403 align:left position:40% line:89% size:50% PEGASI). 03:23.503 --> 03:26.206 align:left position:75% line:89% size:15% I LIKE TO THINK OF IT AS THE EYE OF PEGASUS. 03:26.306 --> 03:30.710 align:left position:77.5% line:83% size:12.5% ITS NAME IS DERIVED FROM AN ARABIC PHRASE MEANING LUCKY STARS OF THE YOUNG BEASTS AND 03:30.810 --> 03:32.679 align:left position:15% line:89% size:75% IS OVER 97 LIGHT YEARS AWAY. 03:32.779 --> 03:34.480 align:left position:42.5% line:83% size:47.5% DEAN: SPEAKING OF LUCKY, 03:34.581 --> 03:39.619 align:left position:77.5% line:83% size:12.5% ONE OF THE STARS IN PEGASUS OTHER LEG IS A STAR JUST TO THE UPPER RIGHT FROM SCHEAT. 03:39.719 --> 03:41.421 align:left position:22.5% line:89% size:67.5% ITS NAME IS SADALBARI. 03:41.521 --> 03:47.193 align:left position:77.5% line:83% size:12.5% ITS NAME MEANS LUCKY STAR OF THE SPLENDID ONE AND ITS A YELLOW GIANT STAR 106 LIGHT 03:47.293 --> 03:48.461 align:left position:35% line:89% size:55% YEARS AWAY. 03:48.561 --> 03:51.397 align:left position:42.5% line:83% size:47.5% JAMES: THAT'S THREE LUCKY STARS IN ONE CONSTELLATION. 03:51.497 --> 03:52.799 align:left position:45% line:89% size:45% WOW. 03:52.899 --> 03:56.336 align:left position:77.5% line:83% size:12.5% THE LAST STAR WE'LL TALK ABOUT IS THE ONE JUST ABOVE MARKAB. 03:56.436 --> 04:00.373 align:left position:25% line:83% size:65% ITS TRADITIONAL NAME IS HOMAM AND ITS APPROXIMATELY 204 LIGHT YEARS 04:00.473 --> 04:01.608 align:left position:42.5% line:89% size:47.5% AWAY. 04:01.708 --> 04:03.910 align:left position:42.5% line:83% size:47.5% DEAN: NOW, LETS CHECK OUT OUR THIRD LUNAR LEAPFROG 04:04.010 --> 04:05.178 align:left position:35% line:89% size:55% OF THE YEAR! 04:05.278 --> 04:07.847 align:left position:42.5% line:83% size:47.5% JAMES: OK, WE HAVE OUR SKIES SET UP FOR AN HOUR AFTER 04:07.947 --> 04:10.984 align:left position:80% line:89% size:10% SUNSET ON OCTOBER 3RD FACING SOUTH-WEST. 04:11.084 --> 04:14.587 align:left position:77.5% line:83% size:12.5% THE WAXING CRESCENT MOON IS JUST TO A HAIR TO THE LEFT OF JUPITER, AND THEY ARE SUPER 04:14.687 --> 04:15.588 align:left position:27.5% line:89% size:62.5% CLOSE THAT NIGHT. 04:15.688 --> 04:16.589 align:left position:42.5% line:83% size:47.5% DEAN: THATS RIGHT, JAMES! 04:16.689 --> 04:18.858 align:left position:85% line:89% size:5% NOW, CHECK OUT THE MOON ON THE 4TH 04:18.958 --> 04:19.859 align:left position:27.5% line:89% size:62.5% AND THEN THE 5TH. 04:19.959 --> 04:21.261 align:left position:42.5% line:83% size:47.5% JAMES: WOW! 04:21.361 --> 04:23.162 align:left position:77.5% line:83% size:12.5% THE FIRST QUARTER MOON IS ONLY TWO DEGREES AWAY FROM SATURN! 04:23.263 --> 04:25.164 align:left position:15% line:89% size:75% I THINK I WANT TO DANCE NOW! 04:25.265 --> 04:28.301 align:left position:42.5% line:83% size:47.5% DEAN: CHECK OUT THE STARS OF PEGASUS TONIGHT AND 04:28.401 --> 04:29.936 align:left position:15% line:89% size:75% JUPITER AND SATURN AS YOU... 04:30.036 --> 04:34.036 align:left position:42.5% line:83% size:47.5% BOTH: KEEP LOOKING UP!