... 2007 January 12 . Collinder 399: The Coat Hanger . ... Explanation: Is this coat hanger a star cluster or an asterism? ... Recent precise measurements from different vantage points in the Earth's orbit around the Sun have recently uncovered discrepant angular shifts indicating that the Coat Hanger is better described as an asterism. ... On the far right of the above image is the open cluster of stars NGC 6802. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: 2015 August 26 - Collinder 399: The Coat Hanger
• Authentication Options
• APOD: 2006 December 11 - IC 2118: The Witch Head Nebula

This module provides the ability to set environment variables based upon attributes of the request. ... The mod_setenvif module allows you to set environment variables according to whether different aspects of the request match regular expressions you specify. ... BrowserMatch . ... Syntax: BrowserMatch regex env-variable [= value ] [ env-variable [= value ]] .. ... Module: mod_setenvif . ... The BrowserMatch directive defines environment variables based on the User-Agent HTTP request header field. ...

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... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys. ...

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... Requires a handle to the object and the name of the attribute. units Returns a string describing the units of an attribute, given a handle to the object and the name of the attribute. label Returns the comment string of an attribute, given a handle to the object and the name of the attribute. setAttribute Sets the value of an attribute. In the case of a numeric attribute, requires the handle of the object, the name of the attribute, the value, the units and a comment. ...

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• Description

asncombine -- Process and combine images in one or two NICMOS associations asncombine association . ... set to yes to include error planes in co-added images error. background . ... This is useful to use different background subtractions for different images. fheader . set to yes in order to multiply the background by the value of keyword "factor" in the image header. ... Set to yes to use quadrants statistics save in the image header from previous runs of asncombine. regquad1 . ...

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• VLT First Light
• ST-ECF IRAF package

... Supernova 1994D and the Unexpected Universe . 30.05.2015 . Long ago, far away, a star exploded. Supernova 1994D, visible as the bright spot on the lower left, occurred in the outskirts of disk galaxy NGC 4526. ... Many bright nebulae and star clusters in planet Earth's sky are associated with the name of astronomer Charles Messier, from his famous 18th century catalog. ... Saturn at Opposition . ... Of course opposition means opposite the Sun in Earth's sky. ... Starburst Galaxy M94 . ...

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• Journal "Peremennye Zvezdy"
• An Orion of a Different Color
• Астронет > An Orion of a Different Color

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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• First Steps to the Renaissance
• Venus and Mars
• Galaxy Gallery Page IV: The Movies

Authors: V.A. Marsakov , T.V. Borkova , . ... It is shown that general populations of globular clusters and metal-poor field stars are components at least of three subsystems occupying different volumes in the Galaxy. The thick disk and proto-disk subsystems are genetically associated with the Galaxy. ... It is argued that heavy-element enrichment and the collapse of the proto-galactic medium occurred mainly in the period between the formation of the proto-disk halo and thick disk subsystems. ...

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... The Witch Head Nebula . ... Explanation: Double, double toil and trouble; Fire burn, and cauldron bubble -- maybe Macbeth should have consulted the Witch Head Nebula. ... More formally known as IC 2118 , the Witch Head Nebula glows primarily by light reflected from Rigel , located just outside the top right corner of the above image . ... The blue color is caused not only by Rigel's blue color but because the dust grains reflect blue light more efficiently than red. ...

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• mod_setenvif - Apache HTTP Server
• HwB: Electrocoin Connector (Offline)
• Ronbun (Abstract)

... NASA Astronaut (former) . ... Graduated from East Detroit High School, Eastpointe, Michigan, in 1973; received a bachelor of science degree in bioscience from the U.S . Naval Academy in 1977; a doctorate in medicine from Wayne State University in 1981; a master of science degree in systems management from University of Southern California in 1988; a master of public health degree in health policy from the ... Top graduate, Naval Flight Surgeon Training and Naval Safety Officer's School. ...

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• Astronaut Bio: Eileen Collins (5/2006)
• Astronaut Bio: John E. Blaha (05/2008)
• Astronaut Bio: Story Musgrave 8/97

... ULF range, broadband, bursty geomagnetic pulsations occurring in the Pi 1 and Pi 2 frequency ranges (2 mHz - 1 Hz; sometimes frequencies above 1 Hz are also seen) are called PiB pulsations (Heacock, 1967). ... Arnoldy, R. L., J. L. Posch, M. J. Engebretson, H. Fukunishi, and H. J. Singer, Pi1 magnetic pulsations in space and at high latitudes on the ground, J. Geophys. ... Grant, I. F. and G. B. Burns, Observations and modeling of correlated Pi B magnetic and auroral luminosity pulsations, J....

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• Ionospheric troughs [Oulu]
• The Acceleration of the Aurora
• Basic definitions [Oulu]

Stellarium 0.11.4 . ... SphericalTexturedPolygon . TextureVertex . ... A container for 3D vertex + associated texture coordinates. ... vertex . ... Generated on Wed May 9 2012 11:18:43 for Stellarium by љ 1.7.6.1 ...

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• Stellarium: SphericalRegionP Class Reference
• Stellarium: StelStyle Class Reference
• Stellarium: TuiNodeEditable Class Reference

Solar Large-Scale Chains: Some Events . ... The chains appear to light up separators or quasi-separatrix layers between different interacting large-scale magnetic flux systems in the global solar magnetosphere and, in particular, to outline large-scale coronal structures involved in the CME process. ... Some features of the chains and their relations to CMEs are illustrated for a number of halo CME-associated events. 23 events of 1997-2000 . ... Halo-CME-associated events of November 1997 . ...

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• Distribution of the analyzed SEPs with different >100 MeV proton fluxes (J100)
• LARGE-SCALE PHENOMENA AT THE SUN ASSOCIATED
• CME-associated dimmings

. An artist s impression showing how the Milky Way Galaxy would look seen from almost edge on and from a very different perspective than we get from Earth. The central bulge shows up as a peanut-shaped glowing ball of stars and the spiral arms and their associated dust clouds form a narrow band. ESO/NASA/JPL-Caltech/M. Kornmesser/R. Hurt

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BFEBF9604-DA4B-4B68-A933-15626A19D33B%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B38FED62A-7F18-4853-B9FB-3B315E9FF85D%7D
• Does the time it takes different methods to create all the elements coincide

... Cheers, -Mike Data Providers (e.g., data centers, archives) Provider Name: NOAO Collection: High Resolution Atlas of Arcturus Spectra - 0.92-5.36 microns Characteristics: 310 ASCII tables of wavenumber vs flux Storage Format: Text tables Available online: ftp://ftp.noao.edu/catalogs/arcturusatlas/ir Comments: Tables contain three flux values (arcturus spectrum, telluric spectrum and ratio) for both summer and winter observations. ... Linelists also available as text table ...

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Coined by Horace Walpole (1754) from the Sri Lanka fairytale, "The Three Princes of Serendip. ------------------------------------------------------------------------ http://serendip.brynmawr.edu/serendip/about.html "--- you don't reach Serendib by plotting a course for it. ... Perhaps the word itself came to him by serendipity. Walpole formed the world on an old name for Sri Lanka, Serendip. ... SERENDIPITY (from the Oxford English Dictionary) f. Serendip, a former name for Sri Lanka + -ity. ...

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• Gravitational waves from supernova explosions
• E-P transitions for different orbits
• Introduction

... Corvus Capital, along with its own capital, has the backing of a number of international funding partners. ... MyCloudtag App has launched in the Apple App Store Google Play store! App Fitness & Health . Andrew Regan lead a 10 man team on the first ever there-and-back crossing of the Antarctica. ... CloudTag is a London Listed Company focused on the Fitness and Wellbeing Market. AIM Fitness & Health . Sirius Petroleum is an Oil Gas Company listed on London's AIM. AIM Oil & Gas . ...

38. http://www.mccme.ru/dfc/2009/reports/Oblezin2010.pdf

39. Research

40. Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/h' F2