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Showing 1 to 5 of 5 for “"slitless spectroscopy"”.
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Exploring star formation in dwarf galaxies at Z1
… low mass ROLES galaxies using near-infrared slitless spectroscopy from HST. We target and measure the luminosity of the H α emission line. Even though H_ is a more direct SFR indicator, H α derived SFRs still need to be corrected for dust which is normally done using Balmer decrement …
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A Multiwavelength Analysis of the Effect of Cluster Environments on Galaxy Evolution
… With current telescope capa- bility ranging from spectroscopy to deep imaging, a thorough inspection of individual members of a galaxy cluster is feasible.This study combines the power of ground-based wide-field imaging with space-based slitless spectroscopy to deliver a multifaceted look into …
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A Study on Quenching and Galaxy Growth in z~1 Clusters using HST WFC3 Grism Observations
… redshift. The unique capabilities of space-based slitless spectroscopy with the G141 grism allows for the construction of spatially resolved H$\alpha$ maps, providing the possibility to directly observe environmental quenching at $z\sim1$ for the first time. This allows us to understand the …
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The transverse proximity effect in quasar spectra
… around 18 well-studied quasars at employing slitless spectroscopy. Among the reduced and calibrated slitless spectra of 29000 objects on a total area of 4.39 square degrees we discover in total 169 previously unknown quasar candidates based on their prominent emission lines. 81 potential …
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Studying the Building Blocks of the Universe: the faint, low-mass galaxies
… surveys observing emission line galaxies via slitless spectroscopy. These surveys will assemble an unprecedented collection of star-forming galaxies over 0.9<z<2. As part of strategy optimization for these missions, we use the current generation HST-based slitless survey, the WFC3 Infrared …