M33 Triangulum Galaxy M31 Andromeda M27 Dumbbell Nebula

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M33 Triangulum Galaxy M31 Andromeda M27 Dumbbell Nebula The WHITE HOUSE The WHITE HOUSE The WHITE HOUSE Astronomy Night Astronomy Night Astronomy Night 2015 2015 2015 M13 Hercules Globular Cluster Albireo (Beta Cygni) The WHITE HOUSE The WHITE HOUSE Astronomy Night Astronomy Night 2015 2015 M27 Dumbbell Nebula M31 Andromeda M33 Triangulum Galaxy The Dumbbell Nebula is a glowing Andromeda Galaxy is our galactic The Triangulum Galaxy is a large, shell of gas expelled from a dying star neighbor – a large, spiral galaxy spiral galaxy with arms that contain called a planetary nebula and was similar to our own Milky Way, but enormous stellar nurseries where first discovered in 1764. NSF-funded containing twice as many stars. massive new stars develop. Observing researchers study planetary nebula Smaller satellite galaxies actually beyond our galaxy is like looking to learn more about what happens orbit Andromeda. NSF-funded back in time, and NSF-funded when a star reaches the end of its astronomers study these satellite scientists study star-forming regions life. Did you know the central star galaxies to test theories about some to learn more about the earliest left behind in a planetary nebula of the earliest star formation. Did stages of star and planet formation. is a white dwarf, and Dumbbell you know in 4 billion years the Did you know some of Triangulum’s Nebula’s white dwarf is the largest Andromeda galaxy will collide with young stars are 120 times the Sun’s one discovered to date? the Milky Way? mass and very hot: ~40,000 degrees Celsius? National Science Foundation National Science Foundation National Science Foundation Credit: T.A.Rector (NRAO/AUI/NSF and NOAO/AURA/NSF) and M.Hanna Credit: REU program/NOAO/AURA/NSF Credit: T.A.Rector and B.A.Wolpa/NOAO/AURA/NSF (NOAO/AURA/NSF) Albireo (Beta Cygni) M13 Hercules Globular Cluster Distinctive Albireo is a close pair of stars that form a “binary” system. The Hercules Globular Cluster is Albireo A (a brighter yellow star) a spherical stellar swarm packed and Albireo B (a fainter blue star) are with hundreds of thousands of stars. dance partners locked together by Globular clusters are among the gravity. NSF-funded scientists study oldest objects in the universe, so binary stars, discovering new ways NSF-funded researchers can trace planets form. Did you know that conditions in the universe at the although the Sun stands alone, earliest times when galaxies were about 40% of stars like it form just starting to form. Did you know binary or multi-star systems? light from this cluster takes about 25,000 years to travel to Earth? National Science Foundation National Science Foundation Credit: T.A. Rector (University of Alaska Anchorage) and H. Schweiker Credit: Allison McGraw/NOAO/AURA/NSF (WIYN and NOAO/AURA/NSF) .

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Planetary Nebula
How Far Away Is It – Planetary Nebula Planetary Nebula {Abstract – In this segment of our “How far away is it” video book, we cover Planetary Nebula. We begin by introducing astrophotography and how it adds to what we can see through a telescope with our eyes. We use NGC 2818 to illustrate how this works. This continues into the modern use of Charge-Coupled Devices and how they work. We use the planetary nebula MyCn18 to illustrate the use of color filters to identify elements in the nebula. We then show a clip illustrating the end-of-life explosion that creates objects like the Helix Planetary Nebula (NGC 7293), and show how it would fill the space between our Sun and our nearest star, Proxima Centauri. Then, we use the Cat’s Eye Nebula (NGC 6543) to illustrate expansion parallax. As a fundamental component for calculating expansion parallax, we also illustrate the Doppler Effect and how we measure it via spectral line red and blue shifts. We continue with a tour of the most beautiful planetary nebula photographed by Hubble. These include: the Dumbbell Nebula, NGC 5189, Ring Nebula, Retina Nebula, Red Rectangle, Ant Nebula, Butterfly Nebula, , Kohoutek 4- 55, Eskimo Nebula, NGC 6751, SuWt 2, Starfish, NGC 5315, NGC 5307, Little Ghost Nebula, NGC 2440, IC 4593, Red Spider, Boomerang, Twin Jet, Calabash, Gomez’s Hamburger and others culminating with a dive into the Necklace Nebula. We conclude by noting that this will be the most likely end for our Sun, but not for billions of years to come, and we update the Cosmic Distance Ladder with the new ‘Expansion Parallax’ rung developed in this segment.} Introduction [Music @00:00 Bizet, Georges: Entracte to Act III from “Carman”; Orchestre National de France / Seiji Ozawa, 1984; from the album “The most relaxing classical album in the world…ever!”] Planetary Nebulae represent some of the most beautiful objects in the Milky Way.
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Messier Objects
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Annual Report 2005
Max Planck Institute t für Astron itu o st m n ie -I k H c e n id la e l P b - e x r a g M M g for Astronomy a r x e b P l la e n id The Max Planck Society c e k H In y s m titu no Heidelberg-Königstuhl te for Astro The Max Planck Society for the Promotion of Sciences was founded in 1948. It operates at present 88 Institutes and other facilities dedicated to basic and applied research. With an annual budget of around 1.4 billion € in the year 2005, the Max Planck Society has about 12 400 employees, of which 4300 are scientists. In addition, annually about 11000 junior and visiting scientists are working at the Institutes of the Max Planck Society. The goal of the Max Planck Society is to promote centers of excellence at the fore- front of the international scientific research. To this end, the Institutes of the Society are equipped with adequate tools and put into the hands of outstanding scientists, who Annual Report have a high degree of autonomy in their scientific work. 2005 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. 2005 Public Relations Office Hofgartenstr. 8 80539 München Tel.: 089/2108-1275 or -1277 Annual Report Fax: 089/2108-1207 Internet: www.mpg.de Max Planck Institute for Astronomie K 4242 K 4243 Dossenheim B 3 D o s s E 35 e n h e N i eckar A5 m e r L a n d L 531 s t r M a a ß nn e he im B e e r r S t tr a a - K 9700 ß B e e n z - S t r a ß e Ziegelhausen Wieblingen Handschuhsheim K 9702 St eu b A656 e n s t B 37 r a E 35 ß e B e In de A5 r r N l kar ec i c M Ne k K 9702 n e a Ruprecht-Karls- ß lierb rh
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Maui Stargazing Observing List
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5. Cosmic Distance Ladder Ii: Standard Candles
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