Constellations
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The Dunhuang Chinese Sky: a Comprehensive Study of the Oldest Known Star Atlas
25/02/09JAHH/v4 1 THE DUNHUANG CHINESE SKY: A COMPREHENSIVE STUDY OF THE OLDEST KNOWN STAR ATLAS JEAN-MARC BONNET-BIDAUD Commissariat à l’Energie Atomique ,Centre de Saclay, F-91191 Gif-sur-Yvette, France E-mail: [email protected] FRANÇOISE PRADERIE Observatoire de Paris, 61 Avenue de l’Observatoire, F- 75014 Paris, France E-mail: [email protected] and SUSAN WHITFIELD The British Library, 96 Euston Road, London NW1 2DB, UK E-mail: [email protected] Abstract: This paper presents an analysis of the star atlas included in the medieval Chinese manuscript (Or.8210/S.3326), discovered in 1907 by the archaeologist Aurel Stein at the Silk Road town of Dunhuang and now held in the British Library. Although partially studied by a few Chinese scholars, it has never been fully displayed and discussed in the Western world. This set of sky maps (12 hour angle maps in quasi-cylindrical projection and a circumpolar map in azimuthal projection), displaying the full sky visible from the Northern hemisphere, is up to now the oldest complete preserved star atlas from any civilisation. It is also the first known pictorial representation of the quasi-totality of the Chinese constellations. This paper describes the history of the physical object – a roll of thin paper drawn with ink. We analyse the stellar content of each map (1339 stars, 257 asterisms) and the texts associated with the maps. We establish the precision with which the maps are drawn (1.5 to 4° for the brightest stars) and examine the type of projections used. -
Constellation Creation
Constellation Creation Constellations are fun to identify in the night sky, have helped humans navigate and chart the seasons for thousands of years, are the stuff of great legends and myths, but what can these patterns really tell us about stars? Students create constellation models as a team to find out. Grades Next Generation Science Standards • 5-8 • ESS1.A: The Universe and its Stars. The sun is a star that appears larger and brighter than other stars because it is closer. Stars range greatly in their distance from Earth. Time • 5-ESS1-1. Support an argument that differences in the apparent brightness of the sun • Prep 15 min compared to other stars is due to their relative distances from Earth. • 30 min activity plus pre-activity • MS-ESS1-3– Analyze and interpret data to determine scale properties of objects in the solar class time system. discussion Materials Utah Science 7 copies of Orion and Big Dipper sheet in color, cut in half Standards 12 blue stars, 1 Betelgeuse, 1 Mizar prints in color • 6.1.3 Use computational thinking to analyze data and Cardboard or poster board determine the scale and Glue properties of objects in the solar system. Scissors or razor blade Popsicle sticks Extra copies of the Orion and Big Dipper sheet for your Earth observers Do Ahead • You want to have 7 stars for each constellation that students can hold. Cut out 6 blue stars and one Betelgeuse for Orion, glue onto board, glue Orion constellation on back, attach popsicle stick for holding. • Cut out 6 blue stars and 1 Mizar for the Big Dipper, glue onto board, glue Big Dipper on back, attach popsicle stick for holding. -
Where Are the Distant Worlds? Star Maps
W here Are the Distant Worlds? Star Maps Abo ut the Activity Whe re are the distant worlds in the night sky? Use a star map to find constellations and to identify stars with extrasolar planets. (Northern Hemisphere only, naked eye) Topics Covered • How to find Constellations • Where we have found planets around other stars Participants Adults, teens, families with children 8 years and up If a school/youth group, 10 years and older 1 to 4 participants per map Materials Needed Location and Timing • Current month's Star Map for the Use this activity at a star party on a public (included) dark, clear night. Timing depends only • At least one set Planetary on how long you want to observe. Postcards with Key (included) • A small (red) flashlight • (Optional) Print list of Visible Stars with Planets (included) Included in This Packet Page Detailed Activity Description 2 Helpful Hints 4 Background Information 5 Planetary Postcards 7 Key Planetary Postcards 9 Star Maps 20 Visible Stars With Planets 33 © 2008 Astronomical Society of the Pacific www.astrosociety.org Copies for educational purposes are permitted. Additional astronomy activities can be found here: http://nightsky.jpl.nasa.gov Detailed Activity Description Leader’s Role Participants’ Roles (Anticipated) Introduction: To Ask: Who has heard that scientists have found planets around stars other than our own Sun? How many of these stars might you think have been found? Anyone ever see a star that has planets around it? (our own Sun, some may know of other stars) We can’t see the planets around other stars, but we can see the star. -
Constellations with Prominent Stars That Can Be Found Near the Meridian at 10 Pm on January 15
ONSTELLATIONS C Altitude Ruler The rotation of the Earth on its axis causes the stars to rise and set each evening. In addition, the orbit of the Earth around the Sun places different regions of the sky in our Horizon night-time view. The PLANISPHERE is an extremely useful tool for finding stars and 10 constellation in the sky, depicting not only what is currently in the sky but it also allows the 20 prediction of the rising and setting times of various celestial objects. 30 THE LAYOUT OF THE PLANISPHERE 40 50 The outer circumference of the dark blue circular disk (which is called the star wheel) you’ll notice that the wheel is divided into the 12 months, and that each month is divided into 60 individual dates. The star wheel rotates about the brass fastener, which represents the 70 North Celestial Pole. The frame of the planisphere has times along the outer edge. 80 Holding the planisphere on the southern corner you'll see "midnight" at the top. Moving Zenith counterclockwise, notice how the hours progress, through 1 AM, 2 AM, and so on through "noon" at the bottom. The hours then proceed through the afternoon and evening (1 PM, 2 PM, etc.) back toward midnight. Once you have the wheel set properly for the correct time and day, the displayed part represents what you see if you stand with the star and planet locator held directly over your head with the brass fastener toward the north. (Notice that the compass directions are also written on the corners of the frame.) Of course, you don't have to actually stand that way to make use of the Star and Planet Locator--this is just a description to help you understand what is displayed. -
Creating a Constellation
CLASSROOM ACTIVITY Creating a Constellation General Information Level: elementary 1st and 2nd cycles. Students per group: individual activity. How long: two 60-minute periods. Where: in class. When: before visiting the Planetarium. Type of activity: discovery led by the teacher. Key words: constellations — stars — legends — mythology. Skills honed: observing, classifying, inventing concepts, researching, developing motor skills, writing, communicating, fostering creativity. Starting Point What is a constellation? What picture does a group of stars evoke? Can I create my own constellation and think up a story about it? Preconceptions Students, particularly younger ones, might not know what a constellation is. They may also believe that the constellations are the same for all people on Earth and that everyone who looks at a specific group of stars sees the same thing in it. Basic Concepts From time immemorial, people have pondered the heavens. In the patterns formed by neighbour- ing stars, different cultures have seen animals, mythical creatures, legendary heroes, and objects of cultural importance. These groups of randomly linked stars are known as constellations. Creating a Constellation © 2000 Planétarium de Montréal — 2001.12.08 1 Goals Students create their own constellation from a group of stars and invent stories explaining their constellation. They then compare their creations with what other students have thought up and what other cultures have seen in the same group of stars. By the end of this activity, students should be able to: • Defi ne constellation (a pattern formed by a group of stars). • Create a constellation using a specifi c group of stars. • Make up a brief story about their constellation. -
IBAK Sewer and Manhole Inspection Systems
IBAK Sewer and Manhole Inspection Systems Table of contents Hindsight – Insight – Foresight ..................................... 4 Cable drums and cable winches IBAK Sewer and Manhole Inspection Systems ............ 6 Extension Kit ............................................................... 44 IBAK KT 180 ............................................................... 46 Cameras IBAK KW 180 .............................................................. 48 IBAK HYDRUS .............................................................. 8 IBAK KW 305/310/505 ................................................ 50 IBAK NANO / NANO L ................................................. 10 IBAK KW LISY Synchron ............................................ 52 IBAK JUNO ................................................................. 12 IBAK POLARIS ............................................................ 14 Compact push system IBAK ORION .............................................................. 16 IBAK HSP .................................................................... 54 IBAK ORION L ............................................................ 18 IBAK MiniLite .............................................................. 56 IBAK ORPHEUS 2 ...................................................... 20 IBAK ORPHEUS 2 HD ................................................ 22 Control units/systems IBAK ARGUS 5 ........................................................... 24 IBAK BK 3.5 ............................................................... -
Capricorn (Astrology) - Wikipedia, the Free Encyclopedia
מַ זַל גְּדִ י http://www.morfix.co.il/en/Capricorn بُ ْر ُج ال َج ْدي http://www.arabdict.com/en/english-arabic/Capricorn برج جدی https://translate.google.com/#auto/fa/Capricorn Αιγόκερως Capricornus - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Capricornus h m s Capricornus Coordinates: 21 00 00 , −20° 00 ′ 00 ″ From Wikipedia, the free encyclopedia Capricornus /ˌkæprɨˈkɔrnəs/ is one of the constellations of the zodiac. Its name is Latin for "horned goat" or Capricornus "goat horn", and it is commonly represented in the form Constellation of a sea-goat: a mythical creature that is half goat, half fish. Its symbol is (Unicode ♑). Capricornus is one of the 88 modern constellations, and was also one of the 48 constellations listed by the 2nd century astronomer Ptolemy. Under its modern boundaries it is bordered by Aquila, Sagittarius, Microscopium, Piscis Austrinus, and Aquarius. The constellation is located in an area of sky called the Sea or the Water, consisting of many water-related constellations such as Aquarius, Pisces and Eridanus. It is the smallest constellation in the zodiac. List of stars in Capricornus Contents Abbreviation Cap Genitive Capricorni 1 Notable features Pronunciation /ˌkæprɨˈkɔrnəs/, genitive 1.1 Deep-sky objects /ˌkæprɨˈkɔrnaɪ/ 1.2 Stars 2 History and mythology Symbolism the Sea Goat 3 Visualizations Right ascension 20 h 06 m 46.4871 s–21 h 59 m 04.8693 s[1] 4 Equivalents Declination −8.4043999°–−27.6914144° [1] 5 Astrology 6 Namesakes Family Zodiac 7 Citations Area 414 sq. deg. (40th) 8 See also Main stars 9, 13,23 9 External links Bayer/Flamsteed 49 stars Notable features Stars with 5 planets Deep-sky objects Stars brighter 1 than 3.00 m Several galaxies and star clusters are contained within Stars within 3 Capricornus. -
CONSTELLATION BOÖTES, the HERDSMAN Boötes Is the Cultivator Or Ploughman Who Drives the Bears, Ursa Major and Ursa Minor Around the Pole Star Polaris
CONSTELLATION BOÖTES, THE HERDSMAN Boötes is the cultivator or Ploughman who drives the Bears, Ursa Major and Ursa Minor around the Pole Star Polaris. The bears, tied to the Polar Axis, are pulling a plough behind them, tilling the heavenly fields "in order that the rotations of the heavens should never cease". It is said that Boötes invented the plough to enable mankind to better till the ground and as such, perhaps, immortalizes the transition from a nomadic life to settled agriculture in the ancient world. This pleased Ceres, the Goddess of Agriculture, so much that she asked Jupiter to place Boötes amongst the stars as a token of gratitude. Boötes was first catalogued by the Greek astronomer Ptolemy in the 2nd century and is home to Arcturus, the third individual brightest star in the night sky, after Sirius in Canis Major and Canopus in Carina constellation. It is a constellation of large extent, stretching from Draco to Virgo, nearly 50° in declination, and 30° in right ascension, and contains 85 naked-eye stars according to Argelander. The constellation exhibits better than most constellations the character assigned to it. One can readily picture to one's self the figure of a Herdsman with upraised arm driving the Greater Bear before him. FACTS, LOCATION & MAP • The neighbouring constellations are Canes Venatici, Coma Berenices, Corona Borealis, Draco, Hercules, Serpens Caput, Virgo, and Ursa Major. • Boötes has 10 stars with known planets and does not contain any Messier objects. • The brightest star in the constellation is Arcturus, Alpha Boötis, which is also the third brightest star in the night sky. -
Educator's Guide: Orion
Legends of the Night Sky Orion Educator’s Guide Grades K - 8 Written By: Dr. Phil Wymer, Ph.D. & Art Klinger Legends of the Night Sky: Orion Educator’s Guide Table of Contents Introduction………………………………………………………………....3 Constellations; General Overview……………………………………..4 Orion…………………………………………………………………………..22 Scorpius……………………………………………………………………….36 Canis Major…………………………………………………………………..45 Canis Minor…………………………………………………………………..52 Lesson Plans………………………………………………………………….56 Coloring Book…………………………………………………………………….….57 Hand Angles……………………………………………………………………….…64 Constellation Research..…………………………………………………….……71 When and Where to View Orion…………………………………….……..…77 Angles For Locating Orion..…………………………………………...……….78 Overhead Projector Punch Out of Orion……………………………………82 Where on Earth is: Thrace, Lemnos, and Crete?.............................83 Appendix………………………………………………………………………86 Copyright©2003, Audio Visual Imagineering, Inc. 2 Legends of the Night Sky: Orion Educator’s Guide Introduction It is our belief that “Legends of the Night sky: Orion” is the best multi-grade (K – 8), multi-disciplinary education package on the market today. It consists of a humorous 24-minute show and educator’s package. The Orion Educator’s Guide is designed for Planetarians, Teachers, and parents. The information is researched, organized, and laid out so that the educator need not spend hours coming up with lesson plans or labs. This has already been accomplished by certified educators. The guide is written to alleviate the fear of space and the night sky (that many elementary and middle school teachers have) when it comes to that section of the science lesson plan. It is an excellent tool that allows the parents to be a part of the learning experience. The guide is devised in such a way that there are plenty of visuals to assist the educator and student in finding the Winter constellations. -
Elements of Astronomy and Cosmology Outline 1
ELEMENTS OF ASTRONOMY AND COSMOLOGY OUTLINE 1. The Solar System The Four Inner Planets The Asteroid Belt The Giant Planets The Kuiper Belt 2. The Milky Way Galaxy Neighborhood of the Solar System Exoplanets Star Terminology 3. The Early Universe Twentieth Century Progress Recent Progress 4. Observation Telescopes Ground-Based Telescopes Space-Based Telescopes Exploration of Space 1 – The Solar System The Solar System - 4.6 billion years old - Planet formation lasted 100s millions years - Four rocky planets (Mercury Venus, Earth and Mars) - Four gas giants (Jupiter, Saturn, Uranus and Neptune) Figure 2-2: Schematics of the Solar System The Solar System - Asteroid belt (meteorites) - Kuiper belt (comets) Figure 2-3: Circular orbits of the planets in the solar system The Sun - Contains mostly hydrogen and helium plasma - Sustained nuclear fusion - Temperatures ~ 15 million K - Elements up to Fe form - Is some 5 billion years old - Will last another 5 billion years Figure 2-4: Photo of the sun showing highly textured plasma, dark sunspots, bright active regions, coronal mass ejections at the surface and the sun’s atmosphere. The Sun - Dynamo effect - Magnetic storms - 11-year cycle - Solar wind (energetic protons) Figure 2-5: Close up of dark spots on the sun surface Probe Sent to Observe the Sun - Distance Sun-Earth = 1 AU - 1 AU = 150 million km - Light from the Sun takes 8 minutes to reach Earth - The solar wind takes 4 days to reach Earth Figure 5-11: Space probe used to monitor the sun Venus - Brightest planet at night - 0.7 AU from the -
In This Exercise, You Will Learn Some of the Stars That Make up Patterns in the Sky
PHYS 1830 - Perspectives on the Universe Winter 2015 PLANETARIUM EXERCISE In this exercise, you will learn some of the stars that make up patterns in the sky. These are properly known as asterisms. Constellations, on the other hand, are defined as 88 regions or patches of sky that are officially designated by the International Astronomical Union (IAU). Constellations often contain the familiar patterns of stars that are the asterisms, but constellations are usually identified by their Latin name. For example, the asterism of the Big Dipper is contained within the constellation of Ursa Major, the Greater Bear. You will also be introduced to the astronomical coordinate system that is most commonly used to describe positions of objects in the sky: the equatorial coordinate system. Part 1: Sketching You will sketch several asterisms on a single page. Draw a line across the bottom of the page to indicate the position of the horizon. Label this line with the cardinal points. Draw a cross near the top of your sketch to represent the position of the zenith. Label this point. Lightly draw in the position of the meridian and label it. For each sketch, label the time for which the planetarium is set and record your location within the dome. Use circles to mark the relative positions of the stars. The size of the circle should reflect the relative brightness with larger circles indicating brighter stars. Use straight lines to connect the relevant stars to draw the asterism shape. Sketch #1: Big Dipper, Little Dipper, and Cassiopeia Label the asterism/constellation name. -
The Mongolian Big Dipper Sūtra
JIABS Journal of the International Association of Buddhist Studies Volume 29 Number 1 2006 (2008) The Journal of the International Association of Buddhist Studies (ISSN 0193-600XX) is the organ of the International Association of Buddhist Studies, Inc. It welcomes scholarly contributions pertaining to all facets of Buddhist Studies. EDITORIAL BOARD JIABS is published twice yearly, in the summer and winter. KELLNER Birgit Manuscripts should preferably be sub- KRASSER Helmut mitted as e-mail attachments to: Joint Editors [email protected] as one single file, complete with footnotes and references, BUSWELL Robert in two different formats: in PDF-format, and in Rich-Text-Format (RTF) or Open- CHEN Jinhua Document-Format (created e.g. by Open COLLINS Steven Office). COX Collet GÓMEZ Luis O. Address books for review to: HARRISON Paul JIABS Editors, Institut für Kultur - und Geistesgeschichte Asiens, Prinz-Eugen- VON HINÜBER Oskar Strasse 8-10, AT-1040 Wien, AUSTRIA JACKSON Roger JAINI Padmanabh S. Address subscription orders and dues, KATSURA Shōryū changes of address, and UO business correspondence K Li-ying (including advertising orders) to: LOPEZ, Jr. Donald S. Dr Jérôme Ducor, IABS Treasurer MACDONALD Alexander Dept of Oriental Languages and Cultures SCHERRER-SCHAUB Cristina Anthropole SEYFORT RUEGG David University of Lausanne CH-1015 Lausanne, Switzerland SHARF Robert email: [email protected] STEINKELLNER Ernst Web: www.iabsinfo.net TILLEMANS Tom Fax: +41 21 692 30 45 ZÜRCHER Erik Subscriptions to JIABS are USD 40 per year for individuals and USD 70 per year for libraries and other institutions. For informations on membership in IABS, see back cover.