Astronomy Quiz
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Instruction Manual
1 Contents 1. Constellation Watch Cosmo Sign.................................................. 4 2. Constellation Display of Entire Sky at 35° North Latitude ........ 5 3. Features ........................................................................................... 6 4. Setting the Time and Constellation Dial....................................... 8 5. Concerning the Constellation Dial Display ................................ 11 6. Abbreviations of Constellations and their Full Spellings.......... 12 7. Nebulae and Star Clusters on the Constellation Dial in Light Green.... 15 8. Diagram of the Constellation Dial............................................... 16 9. Precautions .................................................................................... 18 10. Specifications................................................................................. 24 3 1. Constellation Watch Cosmo Sign 2. Constellation Display of Entire Sky at 35° The Constellation Watch Cosmo Sign is a precisely designed analog quartz watch that North Latitude displays not only the current time but also the correct positions of the constellations as Right ascension scale Ecliptic Celestial equator they move across the celestial sphere. The Cosmo Sign Constellation Watch gives the Date scale -18° horizontal D azimuth and altitude of the major fixed stars, nebulae and star clusters, displays local i c r e o Constellation dial setting c n t s ( sidereal time, stellar spectral type, pole star hour angle, the hours for astronomical i o N t e n o l l r f -
Naming the Extrasolar Planets
Naming the extrasolar planets W. Lyra Max Planck Institute for Astronomy, K¨onigstuhl 17, 69177, Heidelberg, Germany [email protected] Abstract and OGLE-TR-182 b, which does not help educators convey the message that these planets are quite similar to Jupiter. Extrasolar planets are not named and are referred to only In stark contrast, the sentence“planet Apollo is a gas giant by their assigned scientific designation. The reason given like Jupiter” is heavily - yet invisibly - coated with Coper- by the IAU to not name the planets is that it is consid- nicanism. ered impractical as planets are expected to be common. I One reason given by the IAU for not considering naming advance some reasons as to why this logic is flawed, and sug- the extrasolar planets is that it is a task deemed impractical. gest names for the 403 extrasolar planet candidates known One source is quoted as having said “if planets are found to as of Oct 2009. The names follow a scheme of association occur very frequently in the Universe, a system of individual with the constellation that the host star pertains to, and names for planets might well rapidly be found equally im- therefore are mostly drawn from Roman-Greek mythology. practicable as it is for stars, as planet discoveries progress.” Other mythologies may also be used given that a suitable 1. This leads to a second argument. It is indeed impractical association is established. to name all stars. But some stars are named nonetheless. In fact, all other classes of astronomical bodies are named. -
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. -
Variable Star Classification and Light Curves Manual
Variable Star Classification and Light Curves An AAVSO course for the Carolyn Hurless Online Institute for Continuing Education in Astronomy (CHOICE) This is copyrighted material meant only for official enrollees in this online course. Do not share this document with others. Please do not quote from it without prior permission from the AAVSO. Table of Contents Course Description and Requirements for Completion Chapter One- 1. Introduction . What are variable stars? . The first known variable stars 2. Variable Star Names . Constellation names . Greek letters (Bayer letters) . GCVS naming scheme . Other naming conventions . Naming variable star types 3. The Main Types of variability Extrinsic . Eclipsing . Rotating . Microlensing Intrinsic . Pulsating . Eruptive . Cataclysmic . X-Ray 4. The Variability Tree Chapter Two- 1. Rotating Variables . The Sun . BY Dra stars . RS CVn stars . Rotating ellipsoidal variables 2. Eclipsing Variables . EA . EB . EW . EP . Roche Lobes 1 Chapter Three- 1. Pulsating Variables . Classical Cepheids . Type II Cepheids . RV Tau stars . Delta Sct stars . RR Lyr stars . Miras . Semi-regular stars 2. Eruptive Variables . Young Stellar Objects . T Tau stars . FUOrs . EXOrs . UXOrs . UV Cet stars . Gamma Cas stars . S Dor stars . R CrB stars Chapter Four- 1. Cataclysmic Variables . Dwarf Novae . Novae . Recurrent Novae . Magnetic CVs . Symbiotic Variables . Supernovae 2. Other Variables . Gamma-Ray Bursters . Active Galactic Nuclei 2 Course Description and Requirements for Completion This course is an overview of the types of variable stars most commonly observed by AAVSO observers. We discuss the physical processes behind what makes each type variable and how this is demonstrated in their light curves. Variable star names and nomenclature are placed in a historical context to aid in understanding today’s classification scheme. -
The Argo Navis Constellation
THE ARGO NAVIS CONSTELLATION At the last meeting we talked about the constellation around the South Pole, and how in the olden days there used to be a large ship there that has since been subdivided into the current constellations. I could not then recall the names of the constellations, but remembered that we talked about this subject at one of the early meetings, and now found it in September 2011. In line with my often stated definition of Astronomy, and how it seems to include virtually all the other Philosophy subjects: History, Science, Physics, Biology, Language, Cosmology and Mythology, lets go to mythology and re- tell the story behind the Argo Constellation. Argo Navis (or simply Argo) used to be a very large constellation in the southern sky. It represented the ship The Argo Navis ship with the Argonauts on board used by the Argonauts in Greek mythology who, in the years before the Trojan War, accompanied Jason to Colchis (modern day Georgia) in his quest to find the Golden Fleece. The ship was named after its builder, Argus. Argo is the only one of the 48 constellations listed by the 2nd century astronomer Ptolemy that is no longer officially recognised as a constellation. In 1752, the French astronomer Nicolas Louis de Lacaille subdivided it into Carina (the keel, or the hull, of the ship), Puppis (the poop deck), and Vela (the sails). The constellation Pyxis (the mariner's compass) occupies an area which in antiquity was considered part of Argo's mast (called Malus). The story goes that, when Jason was 20 years old, an oracle ordered him to head to the Iolcan court (modern city of Volos) where king Pelias was presiding over a sacrifice to Poseidon with several neighbouring kings in attendance. -
Interstellar Reddening Towards Six Small Areas in Puppis-Vela⋆⋆⋆
A&A 543, A39 (2012) Astronomy DOI: 10.1051/0004-6361/201219007 & c ESO 2012 Astrophysics Interstellar reddening towards six small areas in Puppis-Vela, G. A. P. Franco Departamento de Física – ICEx – UFMG, Caixa Postal 702, 30.123-970 – Belo Horizonte – MG, Brazil e-mail: [email protected] Received 9 February 2012 / Accepted 1 May 2012 ABSTRACT Context. The line-of-sight towards Puppis-Vela contains some of the most interesting and elusive objects in the solar neighbourhood, including the Gum nebula, the IRAS Vela shell, the Vela SNR, and dozens of cometary globules. Aims. We investigate the distribution of the interstellar dust towards six small volumes of the sky in the region of the Gum nebula. Methods. New high-quality four-colour uvby and Hβ Strömgren photometry obtained for 352 stars in six selected areas of Kapteyn and complemented with data obtained in a previous investigation for two of these areas, were used to estimate the colour excess and distance to these objects. The obtained colour excess versus distance diagrams, complemented with other information, when available, were analysed in order to infer the properties of the interstellar medium permeating the observed volumes. Results. On the basis of the overall standard deviation in the photometric measurements, we estimate that colour excesses and distances are determined with an accuracy of 0m. 010 and better than 30%, respectively, for a sample of 520 stars. A comparison with 37 stars in common with the new Hipparcos catalogue attests to the high quality of the photometric distance determination. The obtained colour excess versus distance diagrams testify to the low density volume towards the observed lines-of-sight. -
The Fundamentals of Stargazing Sky Tours South
The Fundamentals of Stargazing Sky Tours South 01 – The March Sky Copyright © 2014-2016 Mintaka Publishing Inc. www.CosmicPursuits.com -2- The Constellation Orion Let’s begin the tours of the deep-southern sky with the most famous and unmistakable constellation in the heavens, Orion, which will serve as a guide for other bright constellations in the southern late-summer sky. Head outdoors around 8 or 9 p.m. on an evening in early March, and turn towards the north. If you can’t find north, you can ask someone else, or get a small inexpensive compass, or use the GPS in your smartphone or tablet. But you need to face at least generally northward before you can proceed. You will also need a good unobstructed view of the sky in the north, so you may need to get away from structures and trees and so on. The bright stars of the constellation Orion (in this map, south is up and east is to the right) And bring a pair of binoculars if you have them, though they are not necessary for this tour. Fundamentals of Stargazing -3- Now that you’re facing north with a good view of a clear sky, make a 1/8th of a turn to your left. Now you are facing northwest, more or less. Turn your gaze upward about halfway to the point directly overhead. Look for three bright stars in a tidy line. They span a patch of sky about as wide as your three middle fingers held at arm’s length. This is the “belt” of the constellation Orion. -
SFA Star Chart 1
Nov 20 SFA Star Chart 1 - Northern Region 0h Dec 6 Nov 5 h 23 30º 1 h d Dec 21 h p Oct 21h s b 2 h 22 ANDROMEDA - Daughter of Cepheus and Cassiopeia Mirach Local Meridian for 8 PM q m ANTLIA - Air Pumpe p 40º APUS - Bird of Paradise n o i b g AQUILA - Eagle k ANDROMEDA Jan 5 u TRIANGULUM AQUARIUS - Water Carrier Oct 6 h z 3 21 LACERTA l h ARA - Altar j g ARIES - Ram 50º AURIGA - Charioteer e a BOOTES - Herdsman j r Schedar b CAELUM - Graving Tool x b a Algol Jan 20 b o CAMELOPARDALIS - Giraffe h Caph q 4 Sep 20 CYGNUS k h 20 g a 60º z CAPRICORNUS - Sea Goat Deneb z g PERSEUS d t x CARINA - Keel of the Ship Argo k i n h m a s CASSIOPEIA - Ethiopian Queen on a Throne c h CASSIOPEIA g Mirfak d e i CENTAURUS - Half horse and half man CEPHEUS e CEPHEUS - Ethiopian King Alderamin a d 70º CETUS - Whale h l m Feb 5 5 CHAMAELEON - Chameleon h i g h 19 Sep 5 i CIRCINUS - Compasses b g z d k e CANIS MAJOR - Larger Dog b r z CAMELOPARDALIS 7 h CANIS MINOR - Smaller Dog e 80º g a e a Capella CANCER - Crab LYRA Vega d a k AURIGA COLUMBA - Dove t b COMA BERENICES - Berenice's Hair Aug 21 j Feb 20 CORONA AUSTRALIS - Southern Crown Eltanin c Polaris 18 a d 6 d h CORONA BOREALIS - Northern Crown h q g x b q 30º 30º 80º 80º 40º 70º 50º 60º 60º 70º 50º CRATER - Cup 40º i e CRUX - Cross n z b Rastaban h URSA CORVUS - Crow z r MINOR CANES VENATICI - Hunting Dogs p 80º b CYGNUS - Swan h g q DELPHINUS - Dolphin Kocab Aug 6 e 17 DORADO - Goldfish q h h h DRACO o 7 DRACO - Dragon s GEMINI t t Mar 7 EQUULEUS - Little Horse HERCULES LYNX z i a ERIDANUS - River j -
Appendix C a List of the Messier Objects
Appendix C A List of the Messier Objects DS=DoubleStar OC=OpenCluster GC=GlobularCluster EG = Elliptical Galaxy SG = Spiral Galaxy IG = Irregular Galaxy PN = Planetary Nebula DN = Diffuse Nebula SR = Supernova Remnant Object Common Name Type of Object Location mv Dist. (kly) M1 Crab Nebula SR Taurus 9.0 6.3 M2 GC Aquarius 7.5 36 M3 GC Canes Venatici 7.0 31 M4 GC Scorpius 7.5 7 M5 GC Serpens 7.0 23 M6 Butterfly Cluster OC Scorpius 4.5 2 M7 Ptolemy’s Cluster OC Scorpius 3.5 1 M8 Lagoon Nebula DN Sagittarius 5.0 6.5 M9 GC Ophiuchus 9.0 26 M10 GC Ophiuchus 7.5 13 M11 Wild Duck Cluster OC Scutum 7.0 6 M12 GC Ophiuchus 8.0 18 M13 Great Hercules Cluster GC Hercules 5.8 22 M14 GC Ophiuchus 9.5 27 M15 GC Pegasus 7.5 33 M16 Part of Eagle Nebula OC Serpens 6.5 7 M17 Horseshoe Nebula DN Sagittarius 7.0 5 M18 OC Sagittarius 8.0 6 M19 GC Ophiuchus 8.5 27 M20 Trifid Nebula DN Sagittarius 5.0 2.2 M21 OC Sagittarius 7.0 3 M22 GC Sagittarius 6.5 10 M23 OC Sagittarius 6.0 4.5 135 Object Common Name Type of Object Location mv Dist. (kly) M24 Milky Way Patch Star cloud Sagittarius 11.5 10 M25 OC Sagittarius 4.9 2 M26 OC Scutum 9.5 5 M27 Dumbbell Nebula PN Vulpecula 7.5 1.25 M28 GC Sagittarius 8.5 18 M29 OC Cygnus 9.0 7.2 M30 GC Capricornus 8.5 25 M31 Andromeda Galaxy SG Andromeda 3.5 2500 M32 Satellite galaxy of M31 EG Andromeda 10.0 2900 M33 Triangulum Galaxy SG Triangulum 7.0 2590 M34 OC Perseus 6.0 1.4 M35 OC Gemini 5.5 2.8 M36 OC Auriga 6.5 4.1 M37 OC Auriga 6.0 4.6 M38 OC Auriga 7.0 4.2 M39 OC Cygnus 5.5 0.3 M40 Winnecke 4 DS Ursa Major 9.0 M41 OC Canis -
Remote Video Astronomy Group MECATX Sky Tour January 2017
Remote Video Astronomy Group MECATX Sky Tour January 2017 (1) Canis Major (CANE-iss MAY-jer), the Great Dog - January 2 (2) Gemini (JEM-uh-nye), the Twins - January 5 (3) Monoceros (muh-NAH-ser-us), the Unicorn -January 5 (4) Puppis (PUP-iss), the Stern - January 8 (5) Canis Minor (CANE-iss MY-ner), the Lesser Dog - January 14 (6) Volans (VOH-lanz), the Flying Fish - January 18 (7) Lynx (LINKS), the Lynx - January 19 (8) Cancer (CAN-ser), the Crab - January 30 (9) Carina (cuh-REE-nuh), the Keel - January 31 MECATX RVA January 2017 - www.mecatx.ning.com – Youtube – MECATX – www.ustream.tv – dfkott Revised by: Samantha Salvador 12.28.2016 January 2 Canis Major (CANE-iss MAY-jer), the Great Dog CMa, Canis Majoris (CANE-iss muh-JOR-iss) MECATX RVA January 2017 - www.mecatx.ning.com – Youtube – MECATX – www.ustream.tv – dfkott 1 Canis Major Meaning: The Greater Dog Pronunciation: kay' niss may' jor Abbreviation: CMa Possessive form: Canis Majoris (kay' niss muh jor' iss) Asterisms: The Heavenly G, The Winter Octagon, The Winter Oval, The Winter Triangle Bordering constellations: Columba, Lepus, Monoceros, Puppis Overall brightness: 14.733 (6) Central point: RA = 6h47m Dec.= -22° Directional extremes: N = -11° S = -33° E = 7h26m W = 6h09m Messier objects: M41 Meteor showers: none Midnight culmination date: 2 Jan Bright stars: cx (1), (22), 8 (35), 3 (45),,q (86),(173), 02 (174) Named stars: Adhara (s), Aludra (i), Canicula (a), Furud (c), Mirzam (3), Muliphain (y), Sirius (cx), Wezen (ö) Near stars: a CMa A-B (6) Size: 380.11 square degrees (0.921% of the sky) Rank in size: 43 Solar conjunction date: 4 Jul Visibility: completely visible from latitudes: S of +57° completely invisible from latitudes: N of +79° Visible stars: (number of stars brighter than magnitude 5.5): 56 Interesting facts: (1) Sirius (a CMa) has the brightest apparent magnitude of any star in the nighttime sky. -
Messier Checklist and Charts
Map and Constallation Key to Messier Objects for TELRAD Finders Messier Telrad Common Distance Other Object Constallation Map #'s Name Type Light Years Data M1 Taurus Map 1, 2 Crab Nebula Supernova 6,000 M2 Aquarius Map 11 Glob. Cluster M3 Canies Venatici Map 6, 7 Glob. Cluster 30,000 44500 Stars M4 Scorpius Map 13 Glob. Cluster M5 Serpens Map 6 Glob. Cluster M6 Scorpius Map 10, 13 Butterfly Cluster Open Cluster 2,000 M7 Scorpius Map 10, 13 Open Cluster M8 Sagittarius Map 10 Lagoon Nebula Emmi. Nebula 2,500 M9 Ophiuchus Map 12,10,13 Glob. Cluster M10 Ophiuchus Map 12 Glob. Cluster M11 Scutum Map 12 Wild Duck Cluster Open Cluster M12 Ophiuchus Map 12 Glob. Cluster M13 Hercules Map 9 Glob. Cluster 25,000 M14 Ophiuchus Map 12, 10 Glob. Cluster M15 Pegasus Map 11 Glob. Cluster M16 Serpens Map 10 Star-Queen/Eagle Emmi. Nebula M17 Sagittarius Map 10 Swan/Omega Nebula Emmi. Nebula 35 Stars M18 Sagittarius Map 10 Open Cluster 6,000 M19 Ophiuchus Map 13 Glob. Cluster M20 Sagittarius Map 10 Trifid Nebula Emmi. Nebula 2,200 M21 Sagittarius Map 10 Open Cluster 3,000 M22 Sagittarius Map 10 Glob. Cluster 10,000 70,000 Stars M23 Sagittarius Map 10, 12 Open Cluster 4,500 M24 Sagittarius Map 10 Star Cloud M25 Sagittarius Map 10 Open Cluster M26 Scutum Map 10 Glob. Cluster 5,000 M27 Vupecula Map 8 Dumbell Nebula Planatary Neb. 1,250 M28 Sagittarius Map 10 Glob. Cluster 15,000 M29 Cygnus Map 8 Open Cluster 7,200 M30 Capricornus Map 11 Glob. -
Constellation: Vol31-No1a Winter Supplement 2016
addendum . CONSTELLATION supplement to the official publication of Bucks-Mont Astronomical Association, Inc Vol 31, No 1a Winter 2016 Scott Petersen, editor © BMAA 2 016 Observing Report The Iconic Horse Head Nebula . − by Igor Peshenko February 5, 2016 Lake Nockamixon, PA Orion ED80T CF Triplet Apochromatic Refractor with Astro-Tech AT2FF field flattener; Astronomik UHC filter + Baader UV/IR cut filter, Celestron AVX mount, Canon EOS 1100D (Digital Rebel T3) full spectrum, cooled - EXIF temperature -5 to -11C, 29 x 5 min ISO 800. Processing: IRIS v. 5.59 and Photoshop CS2 Regards, Igor - BMAA member Igor Peshenko is an active astrophotographer [-ed] * * * * * * * February Observing Challenge - by Bernie Kosher Jupiter is now rising in mid evening. Tonight it rises about 7:50p and at 10:00p the GRS transits while Jupiter is 25 degrees high. Have you seen it yet? Give it a try. Please let me know your results, even if not seen. You will probably not see it on first glance. Try for several minutes. Challenge one.....when will the GRS transit the next night? How about the second night following? Two.....find and draw, as Dwight demonstrated so well last meeting, M78. Tell me your initial impression of its appearance. Three...." " " etc M79. What instrument and what do you see? Thanks and enjoy...... PS: GRS= Great Red Spot. With a good scope on a decent night I would classify it as moderately difficult but well within reach of a good 80mm refractor. My 8" Newt shows it easily. Try about 150x. If the night will stand the magnification you will see more detail than you can draw.