1,693 Sdss PPTs View free & download

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SDSS WSRT (Josza et al.) PowerPoint PPT Presentation

SDSS WSRT (Josza et al.) - ... radiation ionizes part of H I tail Change in accretion launches expanding gas ring from nucleus. ... parts Dramatic drop in ionizing radiation, nucleus ...

... radiation ionizes part of H I tail Change in accretion launches expanding gas ring from nucleus. ... parts Dramatic drop in ionizing radiation, nucleus ...

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SDSS - SDSS fiber spectrograph. Typical CV spectra in DR1. CVs in DR1 in Szkody et al. 2003, AJ, 126, 1499. Strong lines. Strong continuum. Cyclotron humps ...

SDSS fiber spectrograph. Typical CV spectra in DR1. CVs in DR1 in Szkody et al. 2003, AJ, 126, 1499. Strong lines. Strong continuum. Cyclotron humps ...

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SWIRE-SDSS FIR LLFs PowerPoint PPT Presentation

SWIRE-SDSS FIR LLFs - Well-Matched SWIRE MIPS 24/70/160 micron & SDSS Optical Coverage Particularly so at low (0

Well-Matched SWIRE MIPS 24/70/160 micron & SDSS Optical Coverage Particularly so at low (0

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Small is Beautiful: Cataclysmic Variables from the SDSS PowerPoint PPT Presentation

Small is Beautiful: Cataclysmic Variables from the SDSS - Small is Beautiful: Cataclysmic Variables from the SDSS John Southworth Boris G nsicke Tom Marsh + many others

Small is Beautiful: Cataclysmic Variables from the SDSS John Southworth Boris G nsicke Tom Marsh + many others

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SDSS-II Supernova Survey PowerPoint PPT Presentation

SDSS-II Supernova Survey - SN observations over the last decade have strengthened evidence for cosmic ... Current empirical distance estimators are limited by the paucity of high-quality ...

SN observations over the last decade have strengthened evidence for cosmic ... Current empirical distance estimators are limited by the paucity of high-quality ...

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SDSS Globular Cluster Candidates Around M31 PowerPoint PPT Presentation

SDSS Globular Cluster Candidates Around M31 - ... and cluster duplicates visual inspection FWHM Spectra taken of two candidates last month at APO Selection Criteria GALAXY classification 2

... and cluster duplicates visual inspection FWHM Spectra taken of two candidates last month at APO Selection Criteria GALAXY classification 2

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SDSS photo-z with model templates PowerPoint PPT Presentation

SDSS photo-z with model templates - Extrapolation: only hope is better ... rich reference set with probably un-physical templates. Subset 100 of 100k ... compare the sets and find the 'offset' ...

Extrapolation: only hope is better ... rich reference set with probably un-physical templates. Subset 100 of 100k ... compare the sets and find the 'offset' ...

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Variable Stars in the Old Dwarf Spheroidal Galaxies, SDSS dSph PowerPoint PPT Presentation

Variable Stars in the Old Dwarf Spheroidal Galaxies, SDSS dSph - Variable Stars in the Old Dwarf Spheroidal Galaxies, SDSS dSph s, and Globular Clusters Charles Kuehn Michigan State University

Variable Stars in the Old Dwarf Spheroidal Galaxies, SDSS dSph s, and Globular Clusters Charles Kuehn Michigan State University

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Designing Participatory GIS/SDSS PowerPoint PPT Presentation

Designing Participatory GIS/SDSS - ... sdsu.edu/People/Faculty/jankowski.html. Lecture Outline ... Step-wise Procedures for Four Methods of Structured Participation. Nominal group technique (NGT) ...

... sdsu.edu/People/Faculty/jankowski.html. Lecture Outline ... Step-wise Procedures for Four Methods of Structured Participation. Nominal group technique (NGT) ...

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The Galaxy Power Spectrum: 2dFGRS-SDSS Tension PowerPoint PPT Presentation

The Galaxy Power Spectrum: 2dFGRS-SDSS Tension - Shaun Cole. ICC, University of Durham. Main Contributors: ... Completeness and magnitude limit masks from Cole et al 2005 using methods of Norberg et al 2002 ...

Shaun Cole. ICC, University of Durham. Main Contributors: ... Completeness and magnitude limit masks from Cole et al 2005 using methods of Norberg et al 2002 ...

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Web Services and the VO: Using SDSS DR1 PowerPoint PPT Presentation

Web Services and the VO: Using SDSS DR1 - Title: PowerPoint Presentation Author: Alex Szalay Last modified by: Alex Szalay Created Date: 7/18/2000 8:38:03 PM Document presentation format: On-screen Show

Title: PowerPoint Presentation Author: Alex Szalay Last modified by: Alex Szalay Created Date: 7/18/2000 8:38:03 PM Document presentation format: On-screen Show

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Cosmological Constraints from the SDSS maxBCG Cluster Sample PowerPoint PPT Presentation

Cosmological Constraints from the SDSS maxBCG Cluster Sample - Tim McKay. Ben Koester. Jim Annis. Matthew Becker. Jiangang-Hao. Joshua ... mean velocity dispersion of galaxies as a function of richness (Becker, McKay) ...

Tim McKay. Ben Koester. Jim Annis. Matthew Becker. Jiangang-Hao. Joshua ... mean velocity dispersion of galaxies as a function of richness (Becker, McKay) ...

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SDSS Data Release 6 Access to DR6 and SEGUE Catalog Data PowerPoint PPT Presentation

SDSS Data Release 6 Access to DR6 and SEGUE Catalog Data - Title: PowerPoint Presentation Author: Krista Wildt Last modified by: thakar Created Date: 8/8/2003 5:14:50 PM Document presentation format: On-screen Show

Title: PowerPoint Presentation Author: Krista Wildt Last modified by: thakar Created Date: 8/8/2003 5:14:50 PM Document presentation format: On-screen Show

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Datamining VizieR and SDSS PowerPoint PPT Presentation

Datamining VizieR and SDSS - Hans-Martin Adorf, GL, Julius Adorf. Wolfgang Voges, Stephanie ... Link to original data. Is XMatch syntax sufficient for all use cases? Error in SkyNode doc ...

Hans-Martin Adorf, GL, Julius Adorf. Wolfgang Voges, Stephanie ... Link to original data. Is XMatch syntax sufficient for all use cases? Error in SkyNode doc ...

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Large scale structure in the SDSS PowerPoint PPT Presentation

Large scale structure in the SDSS - Poisson model consistent with assumption that halo substructure = galaxies ... Type-dependent clustering: red galaxies have steep correlation function; ...

Poisson model consistent with assumption that halo substructure = galaxies ... Type-dependent clustering: red galaxies have steep correlation function; ...

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VLT spectroscopy of SDSS cataclysmic variables PowerPoint PPT Presentation

VLT spectroscopy of SDSS cataclysmic variables - VLT spectroscopy of. SDSS cataclysmic variables. John Southworth. Boris G nsicke. Tom Marsh. How do CVs occur? Common envelope evolution ...

VLT spectroscopy of. SDSS cataclysmic variables. John Southworth. Boris G nsicke. Tom Marsh. How do CVs occur? Common envelope evolution ...

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Features of the SDSS PowerPoint PPT Presentation

Features of the SDSS - worst case scenario is linear scan of the whole table. Increasingly large differences between ... Total area of 3m telescopes in the world in m2, total number ...

worst case scenario is linear scan of the whole table. Increasingly large differences between ... Total area of 3m telescopes in the world in m2, total number ...

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Cosmology Results from the SDSS Supernova Survey - Cosmology Results from the SDSS Supernova Survey

Cosmology Results from the SDSS Supernova Survey

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The SDSS Federation PowerPoint PPT Presentation

The SDSS Federation - Definition a little vague; working with MACE-Dir on this. 23-Mar-2005. 24 ... This is a MACE-Dir concept, embodied in the eduPerson specification. ...

Definition a little vague; working with MACE-Dir on this. 23-Mar-2005. 24 ... This is a MACE-Dir concept, embodied in the eduPerson specification. ...

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SDSS Cluster Abundances PowerPoint PPT Presentation

SDSS Cluster Abundances - Steve Kent. Rita Kim. Tim Mcay. Erin Sheldon. Bob Nichol. Chris Miller. Tomo Goto. Neta Bahcall ... Steve Kent. Scott Dodelson. Josh Friemann. Tim Mckay. Erin ...

Steve Kent. Rita Kim. Tim Mcay. Erin Sheldon. Bob Nichol. Chris Miller. Tomo Goto. Neta Bahcall ... Steve Kent. Scott Dodelson. Josh Friemann. Tim Mckay. Erin ...

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Dense Outflows in the type II quasar SDSS 1324 0537 PowerPoint PPT Presentation

Dense Outflows in the type II quasar SDSS 1324 0537 - Dense Outflows in the type II quasar SDSS 1324+0537 Tinggui Wang( ), Hongyan Zhou, Honglin Lu CfA, University of Science and Technology of China

Dense Outflows in the type II quasar SDSS 1324+0537 Tinggui Wang( ), Hongyan Zhou, Honglin Lu CfA, University of Science and Technology of China

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Status of the SDSSII Supernova Program - Status of the SDSSII Supernova Program

Status of the SDSSII Supernova Program

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2XMMp clusters in the SDSS PowerPoint PPT Presentation

2XMMp clusters in the SDSS - 2XMMp clusters in the SDSS. Georg Lamer. Axel Schwope. Jan Kohnert. Extended sources in 2XMMp ... Select SDSS galaxies within 1 arcmin of 411 X-ray positions ...

2XMMp clusters in the SDSS. Georg Lamer. Axel Schwope. Jan Kohnert. Extended sources in 2XMMp ... Select SDSS galaxies within 1 arcmin of 411 X-ray positions ...

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The Analytic Hierarchy Process and SDSS PowerPoint PPT Presentation

The Analytic Hierarchy Process and SDSS - Craig's House. Site 3. Site 2. Site 1. Objective. Alternatives. Criteria. Area. Distance to ... Craig's. Site 1. Area. Visibility. Drainage ...

Craig's House. Site 3. Site 2. Site 1. Objective. Alternatives. Criteria. Area. Distance to ... Craig's. Site 1. Area. Visibility. Drainage ...

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The Nature of the Halo of the Galaxy as Revealed by SDSS/SEGUE PowerPoint PPT Presentation

The Nature of the Halo of the Galaxy as Revealed by SDSS/SEGUE - Title: Mining the Milky Way Galaxy with SDSS Author: Timothy C. Beers Last modified by: Timothy C Beers Created Date: 2/2/2004 4:34:48 PM Document presentation format

Title: Mining the Milky Way Galaxy with SDSS Author: Timothy C. Beers Last modified by: Timothy C Beers Created Date: 2/2/2004 4:34:48 PM Document presentation format

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Rare Populations from the SDSS PowerPoint PPT Presentation

Rare Populations from the SDSS - Stars WD, CV, BHB, BD etc. Serendipity. Rare populations found in SDSS ... 12 Ts and ~100 Ls. Fan et al. 2001. Fan, Narayanan, Strauss, Becker, White et al. z ...

Stars WD, CV, BHB, BD etc. Serendipity. Rare populations found in SDSS ... 12 Ts and ~100 Ls. Fan et al. 2001. Fan, Narayanan, Strauss, Becker, White et al. z ...

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HighRedshift Quasars in the SDSS PowerPoint PPT Presentation

HighRedshift Quasars in the SDSS - Galaxy Formation and IGM Evolution. Existence of SBHs at the end of Dark Ages ... Quasar and early-type galaxy survey with flux-limit about 3 mag deeper than SDSS ...

Galaxy Formation and IGM Evolution. Existence of SBHs at the end of Dark Ages ... Quasar and early-type galaxy survey with flux-limit about 3 mag deeper than SDSS ...

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Outflows in Emission and Absorption: The SDSS Perspective PowerPoint PPT Presentation

Outflows in Emission and Absorption: The SDSS Perspective - Bona-fide BALQSOs appear have intrinsically blue optical ... Bona-fide BAL troughs are found in quasars with certain SEDs (blue, large blueshift, X-ray weak) ...

Bona-fide BALQSOs appear have intrinsically blue optical ... Bona-fide BAL troughs are found in quasars with certain SEDs (blue, large blueshift, X-ray weak) ...

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Constraining Dark Energy: First Results from the SDSSII Supernova Survey - Constraining Dark Energy: First Results from the SDSSII Supernova Survey

Constraining Dark Energy: First Results from the SDSSII Supernova Survey

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Searches for the Most MetalPoor Candidates from SDSS and SEGUE - Searches for the Most MetalPoor Candidates from SDSS and SEGUE

Searches for the Most MetalPoor Candidates from SDSS and SEGUE

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Weak Lensing and Galaxy Dynamics in SDSS Groups and Clusters PowerPoint PPT Presentation

Weak Lensing and Galaxy Dynamics in SDSS Groups and Clusters - Weak Lensing and Galaxy Dynamics in SDSS Groups and Clusters ... XMM Newton. Sloan Digital Sky Survey. Finding clusters in SDSS data ...

Weak Lensing and Galaxy Dynamics in SDSS Groups and Clusters ... XMM Newton. Sloan Digital Sky Survey. Finding clusters in SDSS data ...

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A search for lensing of CMB in correlation with SDSS PowerPoint PPT Presentation

A search for lensing of CMB in correlation with SDSS - A search for lensing of CMB in correlation with SDSS. Christopher ... Observational search for ... We use 56 (ignore auto-combinations, K and Ka) Filter w ...

A search for lensing of CMB in correlation with SDSS. Christopher ... Observational search for ... We use 56 (ignore auto-combinations, K and Ka) Filter w ...

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Highredshift Quasars in the SDSS - High S/N, high resolution spectroscopy at Keck/VLT/HET ... Goal: evolution of faint quasars at high-z. Data: Southern Survey images. Facilities: ...

High S/N, high resolution spectroscopy at Keck/VLT/HET ... Goal: evolution of faint quasars at high-z. Data: Southern Survey images. Facilities: ...

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The Population and Luminosity Function of AGNs in the SDSS PowerPoint PPT Presentation

The Population and Luminosity Function of AGNs in the SDSS - Ha luminosity to B band magnitude. 16. LF compare With Previous Work. 17 ... Divide the AGN sample into subgroups by their redshifts or host galaxy magnitudes. ...

Ha luminosity to B band magnitude. 16. LF compare With Previous Work. 17 ... Divide the AGN sample into subgroups by their redshifts or host galaxy magnitudes. ...

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FOUR NEW ECLIPSING CATACLYSMIC VARIABLES FROM THE SDSS PowerPoint PPT Presentation

FOUR NEW ECLIPSING CATACLYSMIC VARIABLES FROM THE SDSS - The Sloan Digital Sky Survey (SDSS) has identified 252 cataclysmic variables ... high-speed photometry using the William Herschel Telescope (WHT) at La Palma was ...

The Sloan Digital Sky Survey (SDSS) has identified 252 cataclysmic variables ... high-speed photometry using the William Herschel Telescope (WHT) at La Palma was ...

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GSC2 Matches with the FIRST and SDSS Catalogs PowerPoint PPT Presentation

GSC2 Matches with the FIRST and SDSS Catalogs - The FIRST Survey is a large-area, high-resolution radio survey using the VLA. 20 cm wavelength ... FIRST catalog and images are online. http://sundog.stsci.edu ...

The FIRST Survey is a large-area, high-resolution radio survey using the VLA. 20 cm wavelength ... FIRST catalog and images are online. http://sundog.stsci.edu ...

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Cosmological Parameters from WMAP and SDSS PowerPoint PPT Presentation

Cosmological Parameters from WMAP and SDSS - and then something happened and our universe was 'born' ... Enrico Fermi, Course CXXXII, Varenna, 1995, available from http://www.hep.upenn. ...

and then something happened and our universe was 'born' ... Enrico Fermi, Course CXXXII, Varenna, 1995, available from http://www.hep.upenn. ...

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From FITS to SQL Loading and Publishing the SDSS Data Ani Thakar and Alex Szalay (JHU), Jim Gray (Microsoft Research) PowerPoint PPT Presentation

From FITS to SQL Loading and Publishing the SDSS Data Ani Thakar and Alex Szalay (JHU), Jim Gray (Microsoft Research) - The Sloan Digital Sky Survey Data Release 1 (DR1) ... File Formats Semaphore File BEST TARGET SPECTRO TILING FITS Files Convert to CSV Example of an Add New Task page.

The Sloan Digital Sky Survey Data Release 1 (DR1) ... File Formats Semaphore File BEST TARGET SPECTRO TILING FITS Files Convert to CSV Example of an Add New Task page.

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Cosmological Constraints from the SDSS maxBCG Cluster Sample - However, large numbers of X-ray follow ups are needed (~ 400) ... About Follow Ups. Hao-Yi Wu. The Challenge. For follow ups to be effective, the follow up mass ...

However, large numbers of X-ray follow ups are needed (~ 400) ... About Follow Ups. Hao-Yi Wu. The Challenge. For follow ups to be effective, the follow up mass ...

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How to find groups of galaxies'III A volumelimited sample in the SDSS DR6 : pro et contra PowerPoint PPT Presentation

How to find groups of galaxies'III A volumelimited sample in the SDSS DR6 : pro et contra - examples why groups are important for cosmology. 2) Briefly about the data used ... 1.2 Groups and clusters are important for cosmology ... important for cosmology ...

examples why groups are important for cosmology. 2) Briefly about the data used ... 1.2 Groups and clusters are important for cosmology ... important for cosmology ...

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Finding Binary Quasars in SDSS PowerPoint PPT Presentation

Finding Binary Quasars in SDSS - We conducted a visual inspection of 21,000 quasar spectra from the Sloan Digital ... This work is based on data from the Sloan Digital Sky Survey (http://www.sdss.org) ...

We conducted a visual inspection of 21,000 quasar spectra from the Sloan Digital ... This work is based on data from the Sloan Digital Sky Survey (http://www.sdss.org) ...

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Extracting Parameters for Stellar Populations Synthesis from SDSS Galaxy Spectra Using Evolution Str PowerPoint PPT Presentation

Extracting Parameters for Stellar Populations Synthesis from SDSS Galaxy Spectra Using Evolution Str - ES is a stochastic algorithm from Machine Learning field, based on 'natural ... Efficient algorithms are necessary to deal with the huge amount of information ...

ES is a stochastic algorithm from Machine Learning field, based on 'natural ... Efficient algorithms are necessary to deal with the huge amount of information ...

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DIRECT DETECTION OF STRONG GALAXYGALAXY LENSING IN SDSS : usage of photometry catalogs PowerPoint PPT Presentation

DIRECT DETECTION OF STRONG GALAXYGALAXY LENSING IN SDSS : usage of photometry catalogs - High-resolution IR and optical data. Strongly lensed galaxies in SDSS ... Forming multiple images of arc and knots. Red galaxy SED at low-z. Different SED at high-z ...

High-resolution IR and optical data. Strongly lensed galaxies in SDSS ... Forming multiple images of arc and knots. Red galaxy SED at low-z. Different SED at high-z ...

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Flare Rate Analysis of SDSS M Dwarf Light Curves PowerPoint PPT Presentation

Flare Rate Analysis of SDSS M Dwarf Light Curves - The light curves are labeled with spectral type and magnetic activity level. We selected these light curves as flaring candidates because one or more epochs ...

The light curves are labeled with spectral type and magnetic activity level. We selected these light curves as flaring candidates because one or more epochs ...

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Sin t - ASK classification of all SDSS/DR7 spectroscopic galaxy catalog Are there true clusters in ... Developed an unsupervised classification method for galaxy ...

ASK classification of all SDSS/DR7 spectroscopic galaxy catalog Are there true clusters in ... Developed an unsupervised classification method for galaxy ...

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Alex Szalay - ... UGC 3214 NGC 6070 The First Quasars Methane/T Dwarf Discovery of several new objects by SDSS & 2MASS Detection of Gravitational Lensing The first ... quasar ...

... UGC 3214 NGC 6070 The First Quasars Methane/T Dwarf Discovery of several new objects by SDSS & 2MASS Detection of Gravitational Lensing The first ... quasar ...

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MODELO DE BOHR PowerPoint PPT Presentation

MODELO DE BOHR - MODELO DE BOHR 1885 - 1962 http://cas.sdss.org/dr3/sp/proj/advanced/spectraltypes/energylevels.asp http://www.fisicanet.com.ar/quimica/estructura_atomica/ap11 ...

MODELO DE BOHR 1885 - 1962 http://cas.sdss.org/dr3/sp/proj/advanced/spectraltypes/energylevels.asp http://www.fisicanet.com.ar/quimica/estructura_atomica/ap11 ...

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Hierarchical Clustering PowerPoint PPT Presentation

Hierarchical Clustering - Power law over 2 orders of magnitude ... magnitudes 18 r* 20, from SDSS commissioning imaging. data. We select isolated small groups. ...

Power law over 2 orders of magnitude ... magnitudes 18 r* 20, from SDSS commissioning imaging. data. We select isolated small groups. ...

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AGN Unification Viewed in the mid-IR PowerPoint PPT Presentation

AGN Unification Viewed in the mid-IR - But the dust structure in AGN is more complicated. ... Active Galactic Nuclei Population in SDSS Author: Lei Hao Last modified by: Lei Hao Created Date:

But the dust structure in AGN is more complicated. ... Active Galactic Nuclei Population in SDSS Author: Lei Hao Last modified by: Lei Hao Created Date:

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Galaxy Evolution and WFMOS PowerPoint PPT Presentation

Galaxy Evolution and WFMOS - Galaxy Evolution and WFMOS History of Galaxies Present-day Universe: SDSS WFMOS Survey of z1 Universe K. Shimasaku (University of Tokyo) galaxy morphology galaxy ...

Galaxy Evolution and WFMOS History of Galaxies Present-day Universe: SDSS WFMOS Survey of z1 Universe K. Shimasaku (University of Tokyo) galaxy morphology galaxy ...

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Quasars and Galaxies at the Highest Redshifts PowerPoint PPT Presentation

Quasars and Galaxies at the Highest Redshifts - z=4 Model Quasar SDSS filter set. Crafoord Symposium, Sept 2005. 10 ... Will become ESO facility on completion of construction and commissioning in late ...

z=4 Model Quasar SDSS filter set. Crafoord Symposium, Sept 2005. 10 ... Will become ESO facility on completion of construction and commissioning in late ...

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Probing inflation, dark matter, dark energy, etc. using the Lyman-? forest PowerPoint PPT Presentation

Probing inflation, dark matter, dark energy, etc. using the Lyman-? forest - SDSS quasar spectra. Resolution typically 160 km/s (FWHM) Pixel size 70 km/s ... Three-dimensional clustering from pairs of quasars. Baryonic acoustic oscillations ...

SDSS quasar spectra. Resolution typically 160 km/s (FWHM) Pixel size 70 km/s ... Three-dimensional clustering from pairs of quasars. Baryonic acoustic oscillations ...

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Solving Problems with the Sloan Digital Sky Survey PowerPoint PPT Presentation

Solving Problems with the Sloan Digital Sky Survey - SDSS Observing Site, Apache Point Observatory (APO) in New Mexico. The Sloan Telescopes ... SDSS 3D Map. Luminous Red Galaxies (LRG) SDSS 3D Map. QSO Sample ...

SDSS Observing Site, Apache Point Observatory (APO) in New Mexico. The Sloan Telescopes ... SDSS 3D Map. Luminous Red Galaxies (LRG) SDSS 3D Map. QSO Sample ...

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Teppei%20OKUMURA%20(Nagoya%20University,%20Japan) PowerPoint PPT Presentation

Teppei%20OKUMURA%20(Nagoya%20University,%20Japan) - We calculated an Anisotropic Correlation Function, ?(s,s//), from SDSS LRG ... survey such as WFMOS (Wide-Field Multi-Object Spectrograph) gets available. ...

We calculated an Anisotropic Correlation Function, ?(s,s//), from SDSS LRG ... survey such as WFMOS (Wide-Field Multi-Object Spectrograph) gets available. ...

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Neutrino masses from cosmological observables PowerPoint PPT Presentation

Neutrino masses from cosmological observables - baryon and CDM. experience. gravitational. clustering ... Baryon acoustic oscillations (SDSS) Bounds on parameters from other data: SNIa (Om), HST (h) ...

baryon and CDM. experience. gravitational. clustering ... Baryon acoustic oscillations (SDSS) Bounds on parameters from other data: SNIa (Om), HST (h) ...

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Sdss PowerPoint PPT Presentations