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COSMOS photometric redshift catalog
(2017)We present accurate photometric redshifts (photo-z) in the 2-deg2 COSMOS field. The redshifts are computed with 30 broad, intermediate, and narrowbands covering the UV (Galaxy Evolution Explorer), visible near-IR (NIR; Subaru, Canada-France-Hawaii Telescope (CFHT), United Kingdom Infrared Telescope, and National Optical Astronomy Observatory), and mid-IR (Spitzer/IRAC). A χ2 template-fitting method (Le Phare) was used and calibrated with ...Data Collection -
NIR spectral analysis of star-forming galaxies
(2017)In this paper, we follow up on our previous detection of nuclear ionized outflows in the most massive (log(M*/M☉)≥10.9) z∼1-3 star-forming galaxies (SFGs) by increasing the sample size by a factor of six (to 44 galaxies above log(M*/M☉)≥10.9) from a combination of the SINS/zC-SINF, LUCI, GNIRS, and KMOS3D spectroscopic surveys. For the analysis in this paper, we included a total of 110 SFGs at z∼1-3 with near-IR integral field or slit ...Data Collection -
R Aqr SPHERE/ZIMPOL narrow-Hα image
(2017)R Aqr is a symbiotic binary system consisting of a mira variable, a hot companion with a spectacular jet outflow, and an extended emission line nebula. Because of its proximity to the Sun, this object has been studied in much detail with many types of high resolution imaging and interferometric techniques. We have used R Aqr as test target for the visual camera subsystem ZIMPOL, which is part of the new extreme adaptive optics (AO) ...Data Collection -
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Research Data Collection of Prof. Dr. Nina Buchmann, Grassland Sciences Group
(2017)Process and system understanding of the functioning of terrestrial ecosystems and their provisioning of ecosystem services requires a wide range of research disciplines. Based on such a multidisciplinary approach, the Grassland Sciences Group focuses on two major research areas, functional plant diversity and ecosystem biogeochemistry, in particular, biospheric-atmospheric greenhouse gas exchange. In our group, we use classical ecological ...Data Collection -
zCOSMOS-bright catalog
(2017)zCOSMOS is a large-redshift survey that is being undertaken in the COSMOS field using 600hr of observation with the VIMOS spectrograph on the 8m VLT. The survey is designed to characterize the environments of COSMOS galaxies from the 100kpc scales of galaxy groups up to the 100Mpc scale of the cosmic web and to produce diagnostic information on galaxies and active galactic nuclei. The zCOSMOS survey consists of two parts: (1) zCOSMOS-bright, ...Data Collection