tag:blogger.com,1999:blog-376078522011-06-07T23:14:41.337-07:00The blog of the Stellar populations group at the University of Durham. This blog details the topics up for discussion during our group meetings.Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.comBlogger141100tag:blogger.com,1999:blog-37607852.post-20681468378190868672007-05-31T06:33:00.000-07:002007-05-31T07:07:24.421-07:00We will discuss the paper:<br /><br /><a href="http://arxiv.org/pdf/0704.0535">The Formation of Globular Cluster Systems in Massive Elliptical Galaxies: Globular Cluster Multimodality from Radial Variation of Stellar Populations</a><br /><br />Antonio Pipino, Thomas H. Puzia, Francesca Matteucci<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-2068146837819086867?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-78946503749522161052007-01-16T05:09:00.000-08:002007-01-16T05:15:16.077-08:00Discussion of the paper<br /><h2 style="font-weight: normal;"><span style="font-size:78%;"><a href="http://arxiv.org/pdf/astro-ph/0612203">GALEX Ultraviolet Photometry of Globular Clusters in M31: Three Year Results and a Catalog</a></span></h2> I will lead the discussion.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-7894650374952216105?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1164276101175320822006-11-23T02:00:00.000-08:002006-11-23T02:01:41.183-08:00<a href="http://www.ucolick.org/%7Egraves/EZ_Ages.htm"> http://www.ucolick.org/~graves/EZ_Ages.htm</a><span class="" style="display: block;" id="formatbar_CreateLink" title="Link" onmouseover="ButtonHoverOn(this);" onmouseout="ButtonHoverOff(this);" onmouseup="" onmousedown="CheckFormatting(event);FormatbarButton('richeditorframe', this, 8);ButtonMouseDown(this);"></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116427610117532082?l=stellarpops.blogspot.com' alt='' /></div>Russellhttp://www.blogger.com/profile/12757009075020185345noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1164209848680345802006-11-22T07:34:00.001-08:002006-11-23T02:02:21.846-08:00<a href="http://www.astro.rug.nl/%7Esctrager/FTSPM/"> http://www.astro.rug.nl/~sctrager/FTSPM/</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116420984868034580?l=stellarpops.blogspot.com' alt='' /></div>Russellhttp://www.blogger.com/profile/12757009075020185345noreply@blogger.com2tag:blogger.com,1999:blog-37607852.post-1164112408719935352006-11-21T04:30:00.000-08:002006-11-22T02:28:22.956-08:00Discussion of new SSP models. Russell will talk about Ricardo Schiavons Talk at STSci.<br /><br /><a href="http://www.stsci.edu/institute/center/information/streaming/archive/GalaxyMergers2006/RicardoSchiavon100406Hi_supporting/RicardoSchiavon100406.ppt">Ricardo Schiavons Talk at STSci.</a><br /><a href="http://arxiv.org/pdf/astro-ph/0611464"><br />The companion paper at astro-ph.</a><br /><br />If we have time we can also look at this new paper from <a href="http://arxiv.org/pdf/astro-ph/0611660">Sanchez et al</a>.<span class="down" style="display: block;" id="formatbar_CreateLink" title="Link" onmouseover="ButtonHoverOn(this);" onmouseout="ButtonHoverOff(this);" onmouseup="" onmousedown="CheckFormatting(event);FormatbarButton('richeditorframe', this, 8);ButtonMouseDown(this);"></span><br /><span class="down" style="display: block;" id="formatbar_CreateLink" title="Link" onmouseover="ButtonHoverOn(this);" onmouseout="ButtonHoverOff(this);" onmouseup="" onmousedown="CheckFormatting(event);FormatbarButton('richeditorframe', this, 8);ButtonMouseDown(this);"></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116411240871993535?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163599108712559122006-11-15T05:55:00.000-08:002006-11-15T05:58:28.713-08:00Discussion of 2MASS GC colours and an investigation into the effects of different populations on the derived parameters from SSPs.<br /><br />1. <a href="http://arxiv.org/pdf/astro-ph/0609353">Integrated Light 2MASS IR Photometry of Galactic Globular Clusters</a><br />2. <a href="http://arxiv.org/pdf/astro-ph/0610343">On the interpretation of age and chemical composition of composite stellar populations determined with line-strength indices</a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359910871255912?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598892458990742006-11-15T05:54:00.000-08:002006-11-15T05:54:52.456-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> SAURON kinematics and mass models.<br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"><br />1. <a href="http://uk.arxiv.org/pdf/astro-ph/0505042">The SAURON project - IV. The mass-to-light ratio, the virial mass estimator and the fundamental plane of elliptical and lenticular galaxies</a></span><br /><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"><br /></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359889245899074?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598860792746302006-11-15T05:53:00.001-08:002006-11-15T05:54:20.793-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> The formation of Early Type Galaxies.<br /><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 1. <a href="http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005MNRAS.363.1211B&db_key=AST&amp;link_type=ARTICLE">Kinematics of Globular Cluster systems and the formation of early-type galaxies<br /></a> 2. <a href="http://uk.arxiv.org/pdf/astro-ph/0509522">On the structure of globular cluster systems in elliptical galaxies</a></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359886079274630?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598829132016462006-11-15T05:53:00.000-08:002006-11-15T05:53:49.133-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> More Vazdekis Models applied to Virgo Cluster Ellipticals.<br /><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 1. <a href="http://xxx.lanl.gov/pdf/astro-ph/0511122"> Stellar Populations of Elliptical Galaxies in Virgo Cluster I. : The Data and Stellar Population Analysis</a></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359882913201646?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598777701452072006-11-15T05:52:00.000-08:002006-11-15T05:52:57.703-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> PN Pops in NGC 4697 led by Russell.<br /><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 1. <a href="http://uk.arxiv.org/pdf/astro-ph/0510499"> Kinematic evidence for different Planetary Nebulae Populations in the elliptical galaxy NGC 4697</a><br /><br /></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359877770145207?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598737660793442006-11-15T05:50:00.000-08:002006-11-15T05:52:17.660-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> The ACS Virgo Cluster Survey, with brief dicussion on Calcium in </span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;">Early Type Galaxies led by Mark.<br /><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 1. <a href="http://www.physics.rutgers.edu/%7Epcote/acs/acsvcs_10.eps"> The ACS Virgo Cluster Survey GC Half Light Radii</a><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 2. <a href="http://uk.arxiv.org/pdf/astro-ph/0509764"> A New Definition for the Ca4227 Feature </a></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359873766079344?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598652081220892006-11-15T05:49:00.000-08:002006-11-15T05:50:52.080-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> The ACS Virgo Cluster Survey, with brief dicussion on Calcium in Early Type Galaxies.<br /><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 1. <a href="http://uk.arxiv.org/pdf/astro-ph/0509654"> The ACS Virgo Cluster Survey</a><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> 2. <a href="http://uk.arxiv.org/pdf/astro-ph/0509764"> A New Definition for the Ca4227 Feature </a></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359865208122089?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598574122007752006-11-15T05:48:00.000-08:002006-11-15T05:49:34.123-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> Color Gradients in Early Type Galaxies.<br /><br /></span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> <a href="http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005ApJ...622..244W&link_type=ARTICLE&amp;db_key=AST"> Optical and Near-Infrared Color Profiles... and references therein</a></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359857412200775?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0tag:blogger.com,1999:blog-37607852.post-1163598507317117552006-11-15T05:46:00.000-08:002006-11-15T05:48:27.316-08:00<span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> Compare and contrast new SSP models from Ricardo Schiavon with those of Thomas and Maraston.<br /><br />1.</span><span style="font-family:Lucida Grande,Geneva,Arial,Helvetica,Swiss,SunSans-Regular;"> <a href="http://www.astro.virginia.edu/%7Erps7v/">Ricardo Schiavons Personal site<br /></a> 2. <a href="http://www.astro.virginia.edu/%7Erps7v/Models.html"> Description of the models</a></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/37607852-116359850731711755?l=stellarpops.blogspot.com' alt='' /></div>Mark Norrishttp://www.blogger.com/profile/03011121623808201560noreply@blogger.com0