... We find that the RR Lyraes in Stripe 82 are predominantly associated with one of three substructures which we identify as the Hercules-Aquila Cloud, the Sagittarius Stream and the previously-unknown Pisces Overdensity. We also find evidence for a break in the RR Lyrae distribution at ~25 kpc. ... The presence of an edge to the RR Lyrae distribution in the stellar halo at r~50 kpc has been proposed before by Ivezi et al. 2000, using a sample of 148 RR Lyraes in SDSS commissioning data. ...
ADASS Home . ... ADASS 2003 . ... Each contribution was assigned a number which is summarized below. ... Software tools for 3D spectroscopy . ... Astronomical Data Storage and Distribution in the next five years . ... The ALMA Software System . ... Norman Gray, David L Giaretta, David Berry, Malcolm Currie, Mark Taylor . ... Resource Registries for the Virtual Observatory . ... LIGO Data Analysis Software and Systems . ... The HERSCHEL/PACS Common Software System as Data Reduction System . ...