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相关论文: Characterizing the Mid-IR Extragalactic Sky with W…

200 篇论文

We investigate the optical and Wide-field Survey Explorer (WISE) colors of "E+A" identified post-starburst galaxies, including a deep analysis on 190 post-starbursts detected in the 2{\mu}m All Sky Survey Extended Source Catalog. The…

We present the results of an optical spectroscopic survey of 46 heavily obscured quasar candidates. Objects are selected using their mid-infrared (mid-IR) colours and magnitudes from the Wide-Field Infrared Survey Explorer (WISE) and their…

星系天体物理 · 物理学 2017-12-27 R. E. Hviding , R. C. Hickox , K. N. Hainline , C. M. Carroll , M. A. DiPompeo , W. Yan , M. L. Jones

Searching for active galactic nuclei (AGN) in dwarf galaxies is important for our understanding of the seed black holes that formed in the early Universe. Here, we test infrared selection methods for AGN activity at low galaxy masses. Our…

星系天体物理 · 物理学 2016-12-07 Kevin N. Hainline , Amy E. Reines , Jenny E. Greene , Daniel Stern

We present JCMT SCUBA-2 850microns submillimetre (submm) observations of 30 mid-infrared (mid-IR) luminous AGN, detected jointly by the WISE all-sky IR survey and the NVSS/FIRST radio survey. These rare sources are selected by their…

The goal of this paper is to investigate the physical nature of galaxies in the redshift range $0.02<z<0.15$ that have strong excess emission at mid-IR wavelengths and to determine whether they host a population of accreting black holes…

星系天体物理 · 物理学 2017-12-13 Guinevere Kauffmann

We present a collection of WISE photometry of EXor sources and candidates (more recently identified). This represents the first complete survey of such objects in the mid-IR (3.4 - 22 um) that was carried out with the same instrumentation.…

太阳与恒星天体物理 · 物理学 2015-06-11 Simone Antoniucci , Teresa Giannini , Dario Lorenzetti

We present refined color-color selection criteria for identifying Wolf-Rayet (WR) stars using available mid infrared (MIR) photometry from WISE in combination with near infrared (NIR) photometry from 2MASS. Using a sample of spectrally…

太阳与恒星天体物理 · 物理学 2015-06-18 Jacqueline K. Faherty , Michael M. Shara , David Zurek , Graham Kanarek , Anthony F. J. Moffat

Recent works have suggested that selection criteria based on MIR colors can be used to reveal a population of dust-enshrouded, extremely luminous quasars at z>1. However the X-ray spectral properties of these intriguing sources still remain…

宇宙学与河外天体物理 · 物理学 2009-11-13 G. Lanzuisi , E. Piconcelli , F. Fiore , C. Feruglio , C. Vignali , M. Salvato , C. Gruppioni

(abridged) We studied a large sample of ~14000 dwarf star-forming galaxies with strong emission lines selected from the Sloan Digital Sky Survey (SDSS) and distributed in the redshift range of z~0-0.6. We modelled spectral energy…

宇宙学与河外天体物理 · 物理学 2023-05-03 Y. I. Izotov , N. G. Guseva , K. J. Fricke , C. Henkel

(abridged) The ESIS survey is the optical follow up of the SWIRE/Spitzer in the ELAIS-S1 region of the sky. In the era of observational cosmology, the main efforts are focused on the study of galaxy evolution and its environmental…

We present the mid-infrared (MIR) spectra obtained with the Spitzer InfraRed Spectrograph (IRS) for a sample of 52 sources, selected as infrared luminous, z>1 candidates in the Extragalactic First Look Survey (XFLS). The sample selection…

天体物理学 · 物理学 2009-11-11 Lin Yan , Anna Sajina , Dario Fadda , Phil Choi , Lee Armus , George Helou , Harry Teplitz , David Frayer , Jason Surace

We present the color and flux variability analysis at 3.4 {\mu}m (W1-band) and 4.6 {\mu}m (W 2-band) of 492 narrow-line Seyfert 1 (NLSy1) galaxies using archival data from the Wide-field Infrared Survey Explorer (WISE). In the WISE…

星系天体物理 · 物理学 2018-12-12 Suvendu Rakshit , Ansu Johnson , C. S. Stalin , Poshak Gandhi , Sebastian Hoenig

We present 20 WISE-selected galaxies with bolometric luminosities L_bol > 10^14 L_sun, including five with infrared luminosities L_IR = L(rest 8-1000 micron) > 10^14 L_sun. These "extremely luminous infrared galaxies," or ELIRGs, were…

We present the results of a search of infrared excess candidates in a comprehensive (29\,000 stars) magnitude limited sample of dwarf stars, spanning the spectral range F2-K0, and brighter than V$=$15 mag. We searched the sample within the…

太阳与恒星天体物理 · 物理学 2015-06-17 Fernando Cruz-Saenz de Miera , Miguel Chavez , Emanuele Bertone , Olga Vega

Using data from the WISE mission, we have measured near infra-red (NIR) photometry of a diverse sample of dust-free stellar systems (globular clusters, dwarf and giant early-type galaxies) which have metallicities that span the range -2.2 <…

星系天体物理 · 物理学 2015-06-22 Mark A. Norris , Sharon Meidt , Glenn Van de Ven , Eva Schinnerer , Brent Groves , Miguel Querejeta

We present sources selected from their Wide-field Infrared Survey Explorer (WISE) colors that merit future observations to image for disks and possible exoplanet companions. Introducing a weighted detection method, we eliminated the…

天体物理仪器与方法 · 物理学 2016-07-28 Jonathon K. Zink , Damian Christian

Massive young stellar objects (MYSOs) play a crucial role in star formation. Given that MYSOs were previously identified based on the extended structure and the observational data for them is limited, screening the Wide-field Infrared…

星系天体物理 · 物理学 2023-01-18 Chang Zhang , Guo-Yin Zhang , Jin-Zeng Li , Jing-Hua Yuan

We present broad band imaging observations obtained with the ``peak up'' imagers of the Spitzer Space Telescope Infrared Spectrograph (IRS) at wavelengths of 16micron and 22micron for a number of sources detected primarily at submillimeter…

We present optical and infrared imaging and optical spectroscopy of galaxy clusters which were identified as part of an all-sky search for high-redshift galaxy clusters, the Massive and Distant Clusters of WISE Survey (MaDCoWS). The initial…