Haghi, Hosein, Baumgardt, Holger, Kroupa, Pavel, Grebel, Eva K., Hilker, Michael, Jordi, Katrin
We investigate the mean velocity dispersion and the velocity dispersion profile of stellar systems in MOND, using the N-body code N-MODY, which is a particle-mesh based code with a numerical MOND...
A Wide-Field View of Leo II -- A Structural Analysis Using the SDSS (2007)
Coleman, Matthew G., Jordi, Katrin, Rix, Hans-Walter, Grebel, Eva K., Koch, Andreas
Using SDSS I data, we have analysed the stellar distribution of the Leo II dwarf spheroidal galaxy (distance of 233 kpc) to search for evidence of tidal deformation. The existing SDSS photometric...
A wide-field view of Leo II: a structural analysis using the Sloan Digital Sky Survey (2007)
Coleman, Matthew G., Jordi, Katrin, Rix, Hans-Walter, Grebel, Eva K., Koch, Andreas
Using SDSS I data, we have analyzed the stellar distribution of the Leo
Empirical Color Transformations Between SDSS Photometry and Other Photometric Systems (2006)
Jordi, Katrin, Grebel, Eva K., Ammon, Karin
We present empirical color transformations between the Sloan Digital Sky Survey (SDSS) ugriz photometry and Johnson-Cousins UBVRI system and Becker's RGU system, respectively. Owing to the magnitude...