... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2016 January 15 . Wright Mons in Color . Image Credit: NASA , Johns Hopkins Univ./ ... Explanation: Informally named Wright Mons, a broad mountain about 150 kilometers across and 4 kilometers high with a wide, deep summit depression is featured in this inset image captured during the New Horizons flyby of Pluto in July 2015. ... About APOD | ...

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• APOD: 2015 December 24 - Star Colors and Pinyon Pine
• APOD: 2015 August 31 - Pluto in Enhanced Color
• APOD: 2006 September 7 - Colorful Moon Mosaic

Astronomy Picture of the Day . ... 22.05.2013 . ... It is a rarely seen form of lightning confirmed only about 25 years ago: a red sprite . ... The above image, taken a few days ago above central South Dakota , USA, captured a bright red sprite, and is a candidate for the first color image ever recorded of a sprite and aurora together. ... May 2013 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: lightning . Publications with words: lightning . ...

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• Journal "Peremennye Zvezdy"
• Wright Mons in Color
• Астронет > The Cosmic X-Ray Background

... Home Astro-Imaging g3-efox8632-m82-e-600-c-35-x1-color-001-ut080815_ep1 . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . This Month's Sky . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• g3-efox8632-m81-e-600-c-35-x1-color-001-ut074841_ep1 ? Amateur Astronomers
• g3-efox8632-m82-e-600-c-35-x1-color-001-ut080815_ep1a ? Amateur Astronomers
• Amateur Astronomers Association of New York ? Amateur Astronomers Association

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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Next: Public Understanding of Science, Up: Technical Research Summaries Previous: New Approaches to Risk . ... Michael Smith has been analysing new infrared data collected from 11 PPN and PN by Chris Davis (Joint Astronomy Centre, Hawaii) to search for clues as to how the objects evolve. ... Georgi Pavlovski studied the properties of supersonic turbulence in molecular clouds and its effect on the molecular cloud properties and their chemical evolution. ...

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• C.J. Butler, Research Astronomer
• Bill Napier
• J.E. Chambers, Research Astronomer

... There are several explanations for these X--ray quiet PMS stars. To examine the explanations, it is proper to divide the PMS stars into three groups: those bluer than R - I = 0.7, those redder than the X--ray sources (R - I > 1.25) and those with colors similar to the X--ray sources. ... A total of 26 of the non--X--ray detected PMS candidates had spectra taken. ... Between V=14 and V=16, I find 25 stars which are X--ray sources and estimate 19 non--X--ray PMS stars. ...

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• Chandra Images for SNRJ 0540.1-6919
• Chandra Images for G029.7-00.2
• Region Names and Colors

... HST . ... Data . ... HST Peer Review Process . ... HST Overview . Overview . ... Phase I Proposing . ... Retrieving HST Data . ... Data Analysis . ... NICMOS . ... As detailed in ISR-99-02 , the pipeline flatfield data for NICMOS is made with the use of onboard flatfield lamps which have an intrinsically blue color over most of the NICMOS sensitivity range. ... A common image processing technique for images that don't flat well is to use flats taken through filters of different (but nearby) color. ...

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• John H. Debes
• Are reference Transfer Functions available at various colors?
• Surface Brightness of Background Light

... Click here to go directly to the Orion Nebula Images. ... Copies of individual figures from this paper are available from John Bally . ... Figure 1: The core of the Trapezium showing the four energetic massive stars and a plethora of Sun-like stars with surrounding extended emission. ... Click to download figure in jpeg format. Click to download figure in tiff format. ... Figure 3: A gallery of star-disk systems in Orion's Trapezium. ... To Doug Johnstone's Scientific Home Page . ...

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• APOD: 2000 August 18 - X-Rays From Antennae Galaxies
• APOD: April 9, 1999 - WR 104: Pinwheel Star
• APOD: 2000 December 15 - IC443's Neutron Star

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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home education > sharing the universe . ... Some social researchers who study how people spend their free time classify amateur astronomers and other amateur scientists as members of the " serious leisure " world, meaning their dedication to their favorite science does not constitute a hobby meant to simply pass the time, but is instead an earnest pursuit for knowledge and understanding. ... We also know that many amateur astronomers regularly engage in education and public outreach (EPO) activities. ...

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• ASP: Mercury Advertising Rates
• ASP: The Astronomy of Many Cultures: A Resource Guide
• Astronomical Society

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Misconceptions

... Colors of Sunlight . S-4A.Color Expts. ... Here is your opportunity to demonstrate the three-color theory by using your computer. I am indebted for this to Joe Burns , on whose color demonstration file it is based. ... You see below two tables with colored fields. ... blue . ... D0FBFF gives the intensity of the three colors which make up the background: D0 is the intensity of red , FB is the intensity of green and the second FF is the intensity of blue , the maximum blue you can get. ...

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• Институт космических исследований РАН (ИКИ РАН)
• (S-7a) The Black Hole at the Center of our Galaxy
• Space Research Institute (IKI) Seminar

... MATERIAL: astronomical data visualization software like ds9 , IRAF, and the two galaxy images in the V-band and I-band . ... You received images in the V and I-band of an unknown, partially resolved Milky Way dwarf satellite galaxy. Your task is to generate a color-magnitude diagram (CMD) of this stellar system, find out what kind of stellar population it is made of (old, young?) and estimate its distance from the sun using well-known features identified in the CMD. ...

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• Research Interests
• Julie Banfield | Astronomer
• RSAA website - Intranet - ANU

... As an experiment, I made some three-color images of Messier 42, more commonly known as the Great Nebula of Orion. ... green enhanced . ... halfsize or fullsize . ... Each image is a ``true color'' composite of three monochromatic images, in which the red, green, and blue intensities each correspond to the intensity of one of the original images. ... The HST image is assembled from different filters than mine: red is Nitrogen [II] at 6583 , green is H-alpha at 6563 , and blue is O [III] at 5007 . ...

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• New Results Confirm Dark Galaxy Existence
• Extra-solar planets
• Research Areas National Astronomy and Ionosphere Center (Arecibo Observatory)

... 23 September 2004 - Telescope First Light! ... 30 July 2004 . ... NIC-FPS is an instrument combining the capabilities of a near-infrared imaging camera with a cryogenic Fabry-Perot etalon currently under development at the Center for Space Astrophysics and Space Astronomy , University of Colorado with support from Rice University , Ball Aerospace and the Astrophysical Research Consortium. It is scheduled to begin operations on the ARC 3.5m telescope at Apache Point Observatory in 2004. ...

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• Astrophysical Research Consortium Small Aperture Telescope
• Student Research at Manastash Ridge Observatory
• APO Job Announcements

This layer is defined with a <LAYER> tag. You see that the background color is applied to the rectangular region occupied by the layer. The height of the colored area is determined by the height value. This layer is defined in CSS syntax. The style definition sets the position and background color, but doesn't set any values for border characteristics. ... The style definition includes a value for border-width. ... The style definition includes a value for layer-background-color. ...

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• Colors and backgrounds
• Dynamic HTML in Communicator
• Long description of example illustrating background calculation

Astronomers usually measure the flux of an object by collecting light with a telescope, sending it through a known filter, and then determining the power. ... But astronomers usually give their photometric results in terms of magnitudes. ... Astronomers define an absolute magnitude that is independent of the distance of a star and only depends on the intrinsic properties of the object: the absolute magnitude is the magnitude the star would have if it were 10 parsecs away from the Earth. ...

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• GTK's rc File Format
• Prof. Edward L. (Ned) Wright
• Color Chilled 3-chip CCD Camera C5810

OptInt PmWiki : Pm Wiki / Wiki Style Examples . Wiki styles | ... PmWiki uses WikiStyles for styling text with color and other attributes. PmWiki 2.0 introduced the ability to control the styling further and to even place styles on blocks. ... In addition, an author can define a style "shortcut" by using the define= property. For example, to define a style of %red% , one can use: . define=mystyle color=red% Here is some %mystyle% red text created using a style shortcut. ...

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• Research David Buscher
• OptInt PmWiki : Wiki Style Examples
• Astrophysics Group Cosmic Microwave Background (CMB)

... PmWiki . Summary: PmWiki group header. ... Summary: Styling text for colour and other attributes:) See also Wiki Styles Plus and Wiki style colors . ... PmWiki 2.0 introduced the ability to control the styling further and to even place styles on blocks. ... This text is %color=red% red, %color=blue% blue, %% and normal (black). ... For example, to define a style of %red% , one can use: . define=mystyle color=red% Here is some %mystyle% red text created using a style shortcut. ... Group . ...

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• Major National Research Facility Project - Australia Telescope mm Upgrade
• VLBI Wiki | PmWiki / WikiStyleExamples
• James Allison

... Tonight's Sky . ... The Magazine . ... Observing . ... Subscriber Extras . ... Web Extras . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Web Extra: Capturing a colorful sky . ... Get instant access to subscriber content on Astronomy.com! ... BONUS web extras not included in the magazine . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• What can astronomers tell us about the different colors on the surface of
• Hubble team unveils most colorful view of the universe | Astronomy.com
• Astronomers determine color of the Milky Way Galaxy | Astronomy.com