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相关论文: The Revised Flat Galaxy Catalogue

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Galaxies are thought to grow through accretion; as less massive galaxies are disrupted and merge over time, their debris results in diffuse, clumpy stellar halos enveloping the central galaxy. Here we present a study of the variation in the…

星系天体物理 · 物理学 2016-10-19 Allison Merritt , Pieter van Dokkum , Roberto Abraham , Jielai Zhang

The FLAIR Shapley-Hydra (FLASH) redshift survey catalogue consists of 4613 galaxies brighter than $\bJ = 16.7$ (corrected for Galactic extinction) over a 605 sq. degree region of sky in the general direction of the Local Group motion. The…

天体物理学 · 物理学 2009-11-07 Raven Kaldare , Matthew Colless , Somak Raychaudhury , Bruce A. Peterson

The \textit{Swift} Deep Galactic Plane Survey is a \textit{Swift} Key Project consisting of 380 tiled pointings covering 40 deg$^{2}$ of the Galactic Plane between longitude $10$\,$<$\,$|l|$\,$<$\,$30$ deg and latitude $|b|$\,$<$\,$0.5$…

A sample of edge-on spiral galaxies aimed at a study of the main structural and photometric parameters of edge-on galaxies both of early and late types is presented. The data were taken from the 2MASS in the J, H and K_s filters. The sample…

宇宙学与河外天体物理 · 物理学 2015-05-14 A. V. Mosenkov , N. Ya. Sotnikova , V. P. Reshetnikov

The CHANG-ES galaxy sample consists of 35 nearby edge-on galaxies that have been observed using the VLA at 1.6 GHz and 6.0 GHz. Here we present the 3rd data release of our sample, namely the B-configuration 1.6 GHz sample. In addition, we…

We present a list of distances and peculiar velocities for 1623 RFGC galaxies for three models of collective large-scale galaxy motion on distances about $100 h^{-1}$ Mpc. It is based upon the article [arXiv:0910.4640]. The ASCII version of…

宇宙学与河外天体物理 · 物理学 2010-01-12 S. L. Parnovsky , A. S. Parnowski

The 2dF Galaxy Redshift Survey (2dFGRS) has already measured over 220,000 redshifts of nearby (z ~0.1) galaxies. It allows us to estimate fundamental cosmological parameters and to subdivide the survey into subsets according to the galaxy…

天体物理学 · 物理学 2007-05-23 Ofer Lahav , the 2dFGRS team

The catalogue presented here is a compilation of published atmospheric parameters (Teff, logg, [Fe/H]) obtained from high resolution, high signal-to-noise spectroscopic observations. This new edition has changed compared to the five…

天体物理学 · 物理学 2011-05-18 G. Cayrel de Strobel , C. Soubiran , N. Ralite

The Star Formation Across Cosmic Time (SFACT) survey is a new narrowband survey designed to detect emission-line galaxies (ELGs) and quasi-stellar objects (QSOs) over a wide range of redshifts in discrete redshift windows. The survey…

星系天体物理 · 物理学 2023-08-03 David J. Carr , Jennifer Sieben , John J. Salzer , Samantha W. Brunker , Bryce Cousins

We have constructed a catalog of active galactic nuclei (AGNs) with $z < 0.13$, based on optical spectroscopy, from the parent sample of galaxies in the 6dF galaxy survey (Final Release of 6dFGS), a census of the Southern hemisphere. This…

星系天体物理 · 物理学 2022-02-02 Yan-Ping Chen , Ingyin Zaw , Glennys R Farrar , Sana Elgamal

Galaxy catalogs are essential for efficient searches of the electromagnetic counterparts of extragalactic gravitational-wave (GW) signals with highly uncertain localization. We show that one can efficiently catalog galaxies within a short…

高能天体物理现象 · 物理学 2015-06-23 Imre Bartos , Arlin P. S. Crotts , Szabolcs Marka

FITS images in the B, V, R, I, H and K passbands are presented of a sample of 86 face-on spiral galaxies. The galaxies were selected from the UGC to have a diameter of at least 2 arcmin and a minor over major axis ratio larger than 0.625.…

天体物理学 · 物理学 2007-05-23 Roelof S. de Jong

We present the third Fermi Large Area Telescope source catalog (3FGL) of sources in the 100 MeV-300 GeV range. Based on the first four years of science data from the Fermi Gamma-ray Space Telescope mission, it is the deepest yet in this…

高能天体物理现象 · 物理学 2015-06-10 LAT Collaboration

We report 2868 new multi-object spectroscopic measurements of galaxy redshifts in an area roughly 12\deg$\times$ 6\deg (right ascension $\times$ declination) centered on the Shapley Supercluster (SSC). These correspond to 2627 different…

天体物理学 · 物理学 2009-10-31 H. Quintana , Eleazar R. Carrasco , Andreas Reisenegger

We present the Heraklion Extragalactic Catalogue, or HECATE, an all-sky value-added galaxy catalogue, aiming to facilitate present and future multi-wavelength and multi-messenger studies in the local Universe. It contains 204,733 galaxies…

We present a catalogue of morphologically classified bright galaxies in the north equatorial stripe (230 deg$^2$) derived from the Third Data Release of the Sloan Digital Sky Survey (SDSS). Morphological classification is performed by…

We provide flux-limited and volume-limited galaxy group and cluster catalogues, based on the spectroscopic sample of the SDSS data release 10 galaxies. We used a modified friends-of-friends (FoF) method with a variable linking length in the…

宇宙学与河外天体物理 · 物理学 2014-06-04 E. Tempel , A. Tamm , M. Gramann , T. Tuvikene , L. J. Liivamägi , I. Suhhonenko , R. Kipper , M. Einasto , E. Saar

A galaxy group catalog is constructed from the 2MASS Redshift Survey (2MRS) with the use of a halo-based group finder. The halo mass associated with a group is estimated using a `GAP' method based on the luminosity of the central galaxy and…

星系天体物理 · 物理学 2016-11-23 Yi Lu , Xiaohu Yang , Feng Shi , H. J. Mo , Dylan Tweed , Huiyuan Wang , Youcai Zhang , Shijie Li , S. H. Lim

We undertook searches for isolated galaxies based on automatic selection of infrared sources from the Two Micron All-Sky Survey (2MASS) followed by a visual inspection of their surrounding. Using a modified criterion by Karachentseva…

宇宙学与河外天体物理 · 物理学 2009-08-12 V. E. Karachentseva , S. N. Mitronova , O. V. Melnyk , I. D. Karachentsev