LZIFU: an emission-line fitting toolkit for integral field spectroscopy data
نویسندگان
چکیده
منابع مشابه
Integral Field Spectroscopy of the Extended Emission-line Region of 4c 37.43 *
We present Gemini integral field spectroscopy and Keck II longslit spectroscopy of the extended emissionline region (EELR) around the quasar 4C 37.43. The velocity structure of the ionized gas is complex and cannot be explained globally by a simple dynamical model. The spectra from the clouds are inconsistent with shock or “shock + precursor” ionization models, but they are consistent with phot...
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We present Gemini Multiobject Spectrograph (GMOS) integral field spectroscopy of the extended emissionline region associated with quasar 3C 249.1. The complex global kinematics revealed by the velocity field of the [O III] λ5007 line cannot be explained by a simple dynamical model, but the local velocity fields of some distinct emission clouds appear to be consistent with simple rotating disks....
متن کاملTechniques for reducing fiber - fed and integral - field spectroscopy data
The dates of receipt and acceptance should be inserted later This paper describes the general characteristics of raw data from fiber-fed spectrographs in general and fiber-fed IFUs in particular. The different steps of the data reduction are presented, and the techniques used to address the unusual characteristics of these data are described in detail. These techniques have been implemented in ...
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We present Gemini Multiobject Spectrograph integral field spectroscopy of the extended emission-line region associated with quasar 3C 249.1. The kinematics of the ionized gas measured from the [O III] λ5007 line is rather complex and cannot be explained globally by a simple dynamical model, but some clouds can be modeled individually as having locally linear velocity gradients. The temperatures...
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The Gemini Multiobject Spectrograph (GMOS) installed on the GeminiNorth telescope has a facility for integral field spectroscopy over the wavelength range 0.4−1.0μm. GMOS is converted to this mode by the remote insertion of an integral field unit (IFU) into the beam in place of the masks used for multiobject spectroscopy. With the IFU deployed, integral field spectroscopy is available over a fu...
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ژورنال
عنوان ژورنال: Astrophysics and Space Science
سال: 2016
ISSN: 0004-640X,1572-946X
DOI: 10.1007/s10509-016-2865-2