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• Non-extragalactic HIPASS
• Key Steps to a Successful Survey (2)
• Slide 25

... The SAGE data are nonproprietary. ... We present initial results on the epoch 1 data for a region near N79 and N83. ... The SAGE epoch 1 point-source catalog has ~4У?106 sources, and more are anticipated when the epoch 1 and 2 data are combined. ...

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• The Mass Loss Return from Evolved Stars to the Large Magellanic Cloud:
• Spitzer Sage Survey of the Large Magellanic Cloud. III. Star Formation and
• The mass-loss return from evolved stars to the Large Magellanic Cloud. III.

... Posts tagged ?massive data? ... Tags: bimodality , chi-square minimization , Classification , CMD , Estimation , machine learning , massive data , model based , PCA , spectral analysis , spectroscopic , survey , VO . ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray . ...

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• Aims of ChASeM33?
• The AstroStat Slog dwarfs
• The AstroStat Slog CMD

... Research . ... The major problem in HVC research is the unknown distance towards most of the HVCs. ... Thilker et al. (2004) used the Green Bank Telescope (GBT) to map an area of $7^{\circ} \times 7^{\circ}$ around M31 in H i . They discovered a population of HVCs located within a projected distance of about $50~\mathrm{kpc}$ from M31. ... 2004). ... The remaining HVCs around M31 are isolated in position and velocity and may represent primordial, dark-matter-dominated clouds. ...

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• Galaxy Lunch
• Tools - Radial mass distributions of gas clouds
• HI mass calculator

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• MINE / MASS DRIVER
• Armagh Observatory
• CONVENTIONAL EXPLOSIVE

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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... PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Testing the non-universality of the low-mass end of the Initial Mass Function in massive Early-Type Galaxies . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... The stellar initial mass function (IMF) in early-type galaxies and the internal distribution of their dark and luminous mass are two of the deepest and most puzzling open issues in modern astrophysics, each of great importance to our understanding of galaxy formation. ...

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• ESO - Very Low Mass Stars and Brown Dwarfs
• ESO - ESO Public Surveys
• Zooming in on a stellar nursery in Corona Australis | ESO

T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...

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• Mass Feeding and Feedback in Young Stellar Objects
• PPT Slide
• Earth

Today's APOD | ... Editor's choices for the most educational Astronomy Pictures of the Day about supernova remnants: . ... The spectacular death explosion is initiated by the collapse of what has become an impossibly dense stellar core. ... APOD: 2002 March 31 - The Mysterious Rings of Supernova 1987A . ... Speculation into the cause of the rings includes beamed jets emanating from a dense star left over from the supernova, and a superposition of two stellar winds ionized by the supernova explosion. ...

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• APOD: 2004 April 14 - Massive Star Forming Region DR21 in Infrared
• APOD: February 26, 1999 - Dark Cloud
• APOD: 2003 May 28 - SNR 0103-72.6: Oxygen Supply

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

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• Astronomy HyperText Book: Stellar Clusters
• Historical Cosmologies
• Hubble Ultra Deep Field

... Subject and Problems of Stellar Astronomy. ... Plane of Galaxy, Methods of Its Location Determination. ... Stars Distances. ... Other Methods of Stars Distances Determination. ... Tangential Velocities, Their Determination by Self-Motions. ... Determination of Solar Apex and Spatial Velocity by Radial and Spatial Velocities of Stars. ... Features of Orientation and Parameters of Peculiar Stellar Velocities Ellipsoid. ... General and Selective Light Absorption in Galaxy. ... Darc Clouds in Galaxy. ...

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• Internal Structure of Stars
• Extragalactic Astronomy
• Theoretical Astrophysics

An APEX Low-redshift Legacy Survey for MOlecular Gas . ... Data . ... The first ALLSMOG datarelease is now available. Individual reduced spectra (in ascii format) can be downloaded here . The data table containing physical parameters including CO luminosities, gas masses, stellar masses, SFRs, and metallicities (Table B3) can be directly downloaded here . These data products are described in our first data release paper, б  Bothwell et al. 2014) . Page updated October 2015 . ...

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• A 215 to 265 GHz spectral line survey of the Sgr B2 molecular cloud
• Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs
• Survey | ALLSMOG

UPPER PANEL: The gas surface density map in log scale. The red circle in the center represents the central protostar. The development of spiral structure in the protostellar disk is evident. Dense protostellar/protoplanetary clumsp form within the spiral arms and are driven into the protostar by the action of gravitational torques. LOWER PANEL: The mass accretion rate onto the protostar as a function of time. The mass accretion rate is characterized by very short ( . ...

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... Recycling Cassiopeia A . ... Credit: R. Fesen ( Dartmouth ) and J. Morse ( CASA , U. Colorado), Hubble Heritage Team , NASA Explanation: For billions of years, massive stars in our Milky Way Galaxy have lived spectacular lives. ... Light from the explosion which created this supernova remnant was probably first seen in planet Earth's sky just over 300 years ago, although it took that light more than 10,000 years to reach us. ... NASA Official: Jay Norris. ... Vela Supernova Remnant in Visible Light ...

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• XWare > APOD

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... Monthly Sky Notes . ... NGC 6357's inner star forming region glows with the emission of ionized hydrogen gas. Image credit: ESO/VVV Survey/D. Minniti. ... Located around 8000 light years away in the constellation of Scorpius , NGC 6357 (sometimes called the Lobster Nebula ) is a typical stellar nursery, filled with vast clouds of gas and tendrils of dark dust. ... Subscribe to Astronotes . ...

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• Getting back up to speed | Astronotes
• To Space and Back with Reid Wiseman | Astronotes
• Stars | Astronotes - Part 2

... For SIMS (Secondary Ion Mass Spectrometry) analysis, a solid surface is bombarded by primary ions of some keV energy. ... The subsequent mass analysis of the emitted ions provides detailed information on the elemental and molecular composition of the surface. ... Extremely short ion pulses with a duration below . ... By rastering a fine-focussed ion beam over the surface, like an electron beam in an electron microprobe, mass resolved secondary ion images (chemical maps) can be obtained...

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... 79Sevenster+ J/A+AS/122/79 Galactic Bulge Region OH 1612MHz survey. ... This file table1 139 307 Compact OH-maser sources fig2a.eps 83 8416 The spectra for all the sources in Table 1 fig2b.eps 83 8299 figure2 continued fig2c.eps 83 8419 figure2 continued fig2d.eps 83 8481 figure2 continued fig2e.eps 83 8163 figure2 continued fig2f.eps 83 8294 figure2 continued fig2g.eps 83 8552 figure2 continued fig2h.eps 83 8308 figure2 continued fig2i.eps 83 8498 figure2 ...

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• The Effelsberg 11 cm Survey
• Summary of the present status of the survey
• WISE All-Sky Release Catalog

Next: Other parameters of the Up: The Model Previous: Initial binary parameters . As we only deal with initially massive binary systems (their primary's mass is higher than 10 ), which are capable of evolving off the main sequence during less than years, the compact stars left behind stellar evolution are (in the case of the most massive stars) NSs and BHs. ... For a NS belonging to a binary, the evolution complicates as the secondary star evolves: for example, (recycling), etc. ...

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• Initial Distributions of Binary Parameters
• X-ray Galactic Sources and Binary Radiopulsars as Probes of the Initial Mass
• Massive X-ray Binaries

Blackholes Forum Message . ... Post . ... Rest Mass . ... Post Message | ... When the atom was first measured it was assumed to be composed of rest mass. ... The mass due to motion with respect to an observer approaches 0 as the velocity approaches 0. ... If a photon has a zero rest mass and therefore is composed entirely of momentum mass. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Missing Mass - an Astronomy Net Blackholes2 Forum Message
• So How Can We Calculate The Mass Of The BH? - an Astronomy Net Blackholes Forum
• Mass Is An Invariant... - an Astronomy Net Bigbang Forum Message