相关论文: Construction of a far ultraviolet all sky map from…

Dust attenuation and star formation in the nearby universe: the ultraviolet and far-infrared points of view

We make use of the on-going All Imaging Survey of the UV GALEX satellite cross-correlated with the IRAS all sky survey to build samples of galaxies trully selected in far-infrared or in ultraviolet. We discuss the amount of dust attenuation…

天体物理学 · 物理学 2015-11-11 Veronique Buat , Jorge Iglesias-Paramo

Observation of the Far-ultraviolet Continuum Background with SPEAR/FIMS

We present the general properties of the far-ultraviolet (FUV; 1370-1720A) continuum background over most of the sky, obtained with the Spectroscopy of Plasma Evolution from Astrophysical Radiation instrument (SPEAR, also known as FIMS),…

星系天体物理 · 物理学 2015-05-19 K. -I. Seon , J. Edelstein , E. Korpela , A. Witt , K. -W. Min , W. Han , J. Shinn , I. -J. Kim , J. -W. Park

The Diffuse Galactic Far-Ultraviolet Sky

We present an all sky map of the diffuse Galactic far ultraviolet (1344-1786 Angstroms) background using GALEX data, covering 65% of the sky with 11.79 arcmin square pixels. We investigate the dependence of the background on Galactic…

星系天体物理 · 物理学 2015-06-17 Erika Hamden , David Schiminovich , Mark Seibert

The Ultraviolet Sky: An Overview from the GALEX Surveys

The Galaxy Evolution Explorer (GALEX) has performed the first surveys of the sky in the Ultraviolet (UV). Its legacy is an unprecedented database with more than 200 million source measurements in far-UV (FUV) and near-UV (NUV), as well as…

星系天体物理 · 物理学 2018-02-14 Luciana Bianchi , Alberto Conti , Bernie Shiao

Signatures of diffuse interstellar gas in the Galaxy Evolution Explorer all sky survey

The all sky survey run by the Galaxy Evolution Explorer (GALEX AIS) mapped about 85% of the Galaxy at ultraviolet (UV) wavelengths and detected the diffuse UV background produced by the scattering of the radiation from OBA stars by…

星系天体物理 · 物理学 2019-10-23 Marcelo Armengot , Ana I. Gomez de Castro

Predicting far-infrared maps of galaxies via machine learning techniques

The ultraviolet (UV) to sub-millimetre (submm) spectral energy distribution of galaxies can be roughly divided into two sections: the stellar emission (attenuated by dust) at UV to near-infrared wavelengths and dust emission at longer…

星系天体物理 · 物理学 2021-11-10 Wouter Dobbels , Maarten Baes

Dust attenuation in the nearby Universe: comparison between galaxies selected in the ultraviolet or in the infrared

We compare the dust attenuation properties of two samples of galaxies purely selected in the near-ultraviolet (NUV) band (1750-2750 A, lambda_m = 2310 A) and in the far-infrared (FIR) at 60micron. These samples are built using the GALEX and…

天体物理学 · 物理学 2011-07-18 V. Buat , J. Iglesias-Paramo , M. Seibert , D. Burgarella , S. Charlot , D. C. Martin , C. K. Xu , T. M. Heckman , S. Boissier , A. Boselli , T. A. Barlow , L. Bianchi , Y. -I. Byun , J. Donas , K. Forster , P. G. Friedman , P. N. Jelinski , Y. -W. Lee , B. F. Madore , R. F. Malina , B. Milliard , P. Morrissey , S. G. Neff , R. M. Rich , D. Schiminovitch , O. H. W. Siegmund , T. Small , A. S. Szalay , B. Welsh , T. K. Wyder

Measuring Dust Attenuation Curves of SINGS/KINGFISH Galaxies Using Swift/UVOT Photometry

We present Swift/Ultraviolet Optical Telescope (UVOT) integrated light photometry of the Spitzer Infrared Nearby Galaxies Survey (SINGS) and the Key Insights on Nearby Galaxies: A Far-Infrared Survey with Herschel (KINGFISH) samples of…

星系天体物理 · 物理学 2023-08-09 Alexander Belles , Marjorie Decleir , William P. Bowman , Lea M. Z. Hagen , Caryl Gronwall , Michael H. Siegel

The Panchromatic Hubble Andromeda Treasury XVII. Examining Obscured Star Formation with Synthetic Ultraviolet Flux Maps in M31

We present synthetic far- and near-ultraviolet (FUV and NUV) maps of M31, both with and without dust reddening. These maps were constructed from spatially-resolved star formation histories (SFHs) derived from optical Hubble Space Telescope…

星系天体物理 · 物理学 2017-01-11 Alexia R. Lewis , Jacob E. Simones , Benjamin D. Johnson , Julianne J. Dalcanton , Evan D. Skillman , Daniel R. Weisz , Andrew E. Dolphin , Benjamin F. Williams , Eric F. Bell , Morgan Fouesneau , Maria Kapala , Philip Rosenfield , Andreas Schruba

Fast and Accurate Stellar Mass Predictions from Broad-Band Magnitudes with a Simple Neural Network: Application to Simulated Star-Forming Galaxies

A simple, fully connected neural network with a single hidden layer is used to estimate stellar masses for star-forming galaxies. The model is trained on broad-band photometry - from far-ultraviolet to mid-infrared wavelengths - generated…

天体物理仪器与方法 · 物理学 2025-07-15 E. Elson

The Spectroscopy of Plasma Evolution from Astrophysical Radiation Mission

The Spectroscopy of Plasma Evolution from Astrophysical Radiation (or the Far-ultraviolet Imaging Spectrograph) instruments, flown aboard the STSAT-1 satellite mission, have provided the first large-area spectral mapping of the cosmic far…

天体物理学 · 物理学 2009-11-11 J. Edelstein , K. W. Min , W. Han , E. J. Korpela , K. Nishikida , B. Y. Welsh , C. Heiles , J. Adolfo , M. Bowen , W. M. Feuerstein , K. McKee , J. -T. Lim , K. Ryu , J. -H. Shinn , U. -W. Nam , J. -H. Park , I. -S. Yuk , H. Jin , K. I Seon , D. H. Lee , E. Sim

Predicting the global far-infrared SED of galaxies via machine learning techniques

Dust plays an important role in shaping a galaxy's spectral energy distribution (SED). It absorbs ultraviolet (UV) to near-infrared (NIR) radiation and re-emits this energy in the far-infrared (FIR). The FIR is essential to understand dust…

星系天体物理 · 物理学 2020-02-12 W. Dobbels , M. Baes , S. Viaene , S. Bianchi , J. I. Davies , V. Casasola , C. J. R. Clark , J. Fritz , M. Galametz , F. Galliano , A. Mosenkov , A. Nersesian , A. Trčka

Study of Galactic Structure Using UVIT/AstroSat Star Counts

The structure of our Galaxy has been studied from ultraviolet (UV) star counts obtained with the Ultra-Violet Imaging Telescope (UVIT) on board the {\em AstroSat} satellite, in Far-UV (FUV) and Near-UV (NUV) bands. The F154W (BaF2) and…

星系天体物理 · 物理学 2021-06-23 Ranjan Kumar , Ananta C. Pradhan , Devendra K. Ojha , Sonika Piridi , Tapas Baug , S. K. Ghosh

Components of the Diffuse Ultraviolet Radiation at High Latitudes

We have used data from the Galaxy Evolution Explorer to study the different components of the diffuse ultraviolet background in the region between the Galactic latitudes 70-80 degree. We find an offset at zero dust column density (E(B - V)…

星系天体物理 · 物理学 2019-08-12 M. S. Akshaya , Jayant Murthy , S. Ravichandran , R. C. Henry , James Overduin

AKARI Far-Infrared All-Sky Survey Maps

Far-infrared observations provide crucial data for the investigation and characterisation of the properties of dusty material in the Interstellar Medium (ISM), since most of its energy is emitted between ~100 and 200 um. We present the…

星系天体物理 · 物理学 2012-09-20 Yasuo Doi , Shinya Komugi , Mitsunobu Kawada , Satoshi Takita , Ko Arimatsu , Norio Ikeda , Daisuke Kato , Yoshimi Kitamura , Takao Nakagawa , Takafumi Ootsubo , Takahiro Morishima , Makoto Hattori , Masahiro Tanaka , Glenn J. White , Mireya Etxaluze , Hiroshi Shibai

Euclid preparation. LXVII. Deep learning true galaxy morphologies for weak lensing shear bias calibration

To date, galaxy image simulations for weak lensing surveys usually approximate the light profiles of all galaxies as a single or double S\'ersic profile, neglecting the influence of galaxy substructures and morphologies deviating from such…

宇宙学与河外天体物理 · 物理学 2025-04-09 Euclid Collaboration , B. Csizi , T. Schrabback , S. Grandis , H. Hoekstra , H. Jansen , L. Linke , G. Congedo , A. N. Taylor , A. Amara , S. Andreon , C. Baccigalupi , M. Baldi , S. Bardelli , P. Battaglia , R. Bender , A. Biviano , C. Bodendorf , D. Bonino , E. Branchini , M. Brescia , J. Brinchmann , S. Camera , G. Cañas-Herrera , V. Capobianco , C. Carbone , J. Carretero , S. Casas , F. J. Castander , M. Castellano , G. Castignani , S. Cavuoti , K. C. Chambers , A. Cimatti , C. Colodro-Conde , C. J. Conselice , L. Conversi , Y. Copin , F. Courbin , H. M. Courtois , M. Cropper , A. Da Silva , H. Degaudenzi , G. De Lucia , J. Dinis , H. Dole , M. Douspis , F. Dubath , X. Dupac , S. Dusini , S. Escoffier , M. Farina , R. Farinelli , S. Farrens , F. Faustini , S. Ferriol , S. Fotopoulou , M. Frailis , E. Franceschi , S. Galeotta , B. Gillis , C. Giocoli , J. Gracia-Carpio , A. Grazian , F. Grupp , L. Guzzo , S. V. H. Haugan , W. Holmes , I. Hook , F. Hormuth , A. Hornstrup , P. Hudelot , S. Ilić , K. Jahnke , M. Jhabvala , B. Joachimi , E. Keihänen , S. Kermiche , A. Kiessling , M. Kilbinger , B. Kubik , K. Kuijken , M. Kümmel , M. Kunz , H. Kurki-Suonio , A. M. C. Le Brun , S. Ligori , P. B. Lilje , V. Lindholm , I. Lloro , D. Maino , E. Maiorano , O. Mansutti , S. Marcin , O. Marggraf , K. Markovic , M. Martinelli , N. Martinet , F. Marulli , R. Massey , E. Medinaceli , S. Mei , M. Melchior , Y. Mellier , M. Meneghetti , G. Meylan , A. Mora , M. Moresco , L. Moscardini , S. -M. Niemi , C. Padilla , S. Paltani , F. Pasian , K. Pedersen , V. Pettorino , S. Pires , G. Polenta , M. Poncet , L. A. Popa , F. Raison , A. Renzi , J. Rhodes , G. Riccio , E. Romelli , M. Roncarelli , E. Rossetti , R. Saglia , Z. Sakr , A. G. Sánchez , B. Sartoris , P. Schneider , A. Secroun , G. Seidel , S. Serrano , P. Simon , C. Sirignano , G. Sirri , A. Spurio Mancini , L. Stanco , J. Steinwagner , P. Tallada-Crespí , D. Tavagnacco , H. I. Teplitz , I. Tereno , N. Tessore , S. Toft , R. Toledo-Moreo , F. Torradeflot , I. Tutusaus , E. A. Valentijn , L. Valenziano , J. Valiviita , T. Vassallo , G. Verdoes Kleijn , A. Veropalumbo , Y. Wang , J. Weller , G. Zamorani , E. Zucca , M. Bolzonella , E. Bozzo , C. Burigana , M. Calabrese , D. Di Ferdinando , J. A. Escartin Vigo , S. Matthew , N. Mauri , A. Pezzotta , M. Pöntinen , V. Scottez , M. Tenti , M. Viel , M. Wiesmann , Y. Akrami , V. Allevato , S. Anselmi , M. Archidiacono , F. Atrio-Barandela , M. Ballardini , A. Blanchard , L. Blot , S. Borgani , S. Bruton , R. Cabanac , A. Calabro , A. Cappi , F. Caro , C. S. Carvalho , T. Castro , S. Contarini , A. R. Cooray , G. Desprez , A. Díaz-Sánchez , J. J. Diaz , S. Di Domizio , A. G. Ferrari , P. G. Ferreira , I. Ferrero , A. Finoguenov , A. Fontana , F. Fornari , L. Gabarra , K. Ganga , J. García-Bellido , T. Gasparetto , E. Gaztanaga , F. Giacomini , F. Gianotti , G. Gozaliasl , C. M. Gutierrez , A. Hall , H. Hildebrandt , J. Hjorth , A. Jimenez Muñoz , S. Joudaki , J. J. E. Kajava , V. Kansal , D. Karagiannis , C. C. Kirkpatrick , J. Le Graet , L. Legrand , J. Lesgourgues , T. I. Liaudat , A. Loureiro , J. Macias-Perez , G. Maggio , M. Magliocchetti , C. Mancini , F. Mannucci , R. Maoli , J. Martín-Fleitas , C. J. A. P. Martins , L. Maurin , R. B. Metcalf , M. Miluzio , P. Monaco , A. Montoro , C. Moretti , G. Morgante , Nicholas A. Walton , L. Pagano , L. Patrizii , V. Popa , D. Potter , I. Risso , P. -F. Rocci , M. Sahlén , E. Sarpa , A. Schneider , M. Sereno , J. Stadel , K. Tanidis , C. Tao , G. Testera , R. Teyssier , S. Tosi , A. Troja , M. Tucci , C. Valieri , D. Vergani , G. Verza , P. Vielzeuf

Far-ultraviolet Observations of the Taurus-Perseus-Auriga Complex

We have constructed a far-ultraviolet (FUV) continuum map of the Taurus-Auriga-Perseus complex, one of the largest local associations of dark clouds, by merging the two data sets of GALEX and FIMS, which made observations at similar…

星系天体物理 · 物理学 2015-06-12 Tae-Ho Lim , Kyoung-Wook Min , Kwang-Il Seon

FUSE Measurements of Far Ultraviolet Extinction. I. Galactic Sight Lines

We present extinction curves that include data down to far ultraviolet wavelengths (FUV; 1050 - 1200 A) for nine Galactic sight lines. The FUV extinction was measured using data from the Far Ultraviolet Spectroscopic Explorer. The sight…

天体物理学 · 物理学 2009-11-10 U. J. Sofia , M. J. Wolff , B. Rachford , K. D. Gordon , G. C. Clayton , S. I. B. Cartledge , P. G. Martin , B. T. Draine , J. S. Mathis , T. P. Snow , D. C. B. Whittet

A GALEX Ultraviolet Imaging Survey of Galaxies in the Local Volume

We present results from a GALEX ultraviolet (UV) survey of a complete sample of 390 galaxies within ~11 Mpc of the Milky Way. The UV data are a key component of the composite Local Volume Legacy (LVL), an ultraviolet-to-infrared imaging…

宇宙学与河外天体物理 · 物理学 2015-05-20 Janice C. Lee , Armando Gil de Paz , Robert C. Kennicutt, , Matthew Bothwell , Julianne Dalcanton , José G. Funes , S. J. , Benjamin Johnson , Shoko Sakai , Evan Skillman , Christy Tremonti , Liese van Zee

The AstroSat UV Deep Field North: the far and near ultraviolet photometric catalog

We present deep UV imaging observations of the Great Observatories Origins Survey Northern (GOODS-N) field with AstroSat/UVIT (AstroSat UV Deep Field north - AUDFn), using one far-UV (F154W, 34.0 kilosec) and two near-UV filters (N242W,…

星系天体物理 · 物理学 2023-02-08 Chayan Mondal , Kanak Saha , Souradeep Bhattacharya , Anshuman Borgohain , Shyam N. Tandon , Marc Rafelski , Rolf A. Jansen , Rogier A. Windhorst , Harry I. Teplitz , Brent M. Smith