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Related papers: Extensive near-infrared (H-band) photometry in Com…

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We have obtained deep and wide field imaging of the Coma cluster of galaxies with the CFH12K camera at CFHT in the B, V, R and I filters. In this paper, we present the observations, data reduction, catalogs and first scientific results. We…

We present a deep wide-field narrow-band imaging survey of the local rich and dynamically relaxed Coma cluster of galaxies, carried out with the Wide Field Camera at the Isaac Newton Telescope. The survey covers a region of about 2.5 sq.…

Astrophysics of Galaxies · Physics 2025-12-23 Sarah E. Kay , Ehsan Kourkchi , A. Molaeinezhad , H. G. Khosroshahi , M. Mouhcine , P. A. James , D. Carter

We present the near-infrared H band luminosity function (hereafter LF) of the Coma cluster of galaxies. It is the deepest ever computed in the near-infrared, for any type of environment, extending over 7 magnitudes, down to ~M_H*+6. The LF…

Astrophysics · Physics 2007-05-23 S. Andreon , R. Pello'

We describe a far infrared survey of the Coma cluster and the galaxy filament it resides within. Our survey covers an area of $\sim$150 deg$^2$ observed by $Herschel$ H-ATLAS in five bands at 100, 160, 250, 350 and 500$\mu$m. The SDSS…

We present a set of $UBVRIzJHK_s$ photometry for 745 $J+H$ band selected objects in a $22.5' \times 29.2'$ region centered on the core of the Coma cluster. This includes 516 galaxies and is at least 80% complete to H=16, with a…

Using a redshift survey of 1779 galaxies and photometry from the 2-Micron All-Sky Survey (2MASS) covering 200 square degrees, we calculate independent mass and light profiles for the infall region of the Coma cluster of galaxies. The…

Astrophysics · Physics 2009-11-07 K. Rines , M. J. Geller , M. J. Kurtz , A. Diaferio , T. H. Jarrett , J. P. Huchra

We present the results of an isophotal shape analysis of three samples of galaxies in the Coma cluster. Quantitative morphology, together with structural and photometric parameters, is given for each galaxy. Special emphasis has been placed…

Astrophysics · Physics 2007-05-23 S. Andreon , E. Davoust , R. Michard , J. -L. Nieto , P. Poulain

An infrared survey of the central 650 arcmin$^2$ of the Coma cluster is used to determine the $H$ band luminosity function for the cluster. Redshifts are available for all galaxies in the survey with $H < 14.5$, and for this sample we…

Astrophysics · Physics 2009-10-30 Roberto De Propris , Peter R. Eisenhardt , Adam Stanford , Mark Dickinson

We present optical and near-infrared photometry of 45 clusters of galaxies at 0.1 < z < 1.3. Galaxy catalogs in each cluster were defined at the longest wavelenth available, generally the K-band, down to approximately two magnitudes below…

A large spectroscopic survey is constructed of galaxies in the Coma cluster. The survey covers a wide area (1 deg$^2$) to deep magnitudes (R ~ 19.5), covering both the core (high density) and outskirts (intermediate to low density) of the…

A deep K_s-band photometric catalogue of galaxies at the core of the rich, nearby Norma cluster (ACO3627) is presented. The survey covers about 45 by 45 square arcmin (slightly less than 1/3 Abell radius), which corresponds to approx. 0.8…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 R. E. Skelton , P. A. Woudt , R. C. Kraan-Korteweg

This paper presents morphological type, membership, and U-V color for a sample of galaxies in the Coma cluster direction, complete down to M_B=-15.00 mag and extending down to M_B=-14.25 mag. We have examined 1155 objects from the GMP 1983…

Astrophysics · Physics 2009-11-13 R. Michard , S. Andreon

Deep B- and R-band CCD images of the central ~700 arcmin^2 of the Coma cluster core have been used to measure the dwarf-galaxy population in Coma. In this paper, we describe a newly developed code for automated detection, photometry and…

Astrophysics · Physics 2009-10-30 Jeff Secker , William E. Harris

We present near-infrared (H band) surface photometry of 170 galaxies, obtained in 1997 using the Calar Alto 2.2m telescope equipped with the NICMOS3 camera MAGIC. The majority of our targets are selected among bright members of the Virgo…

Astrophysics · Physics 2009-10-31 A. Boselli , G. Gavazzi , P. Franzetti , D. Pierini , M. Scodeggio

Due to observational constraints, dark matter determinations in nearby clusters based on weak lensing are still extremely rare, in spite of their importance for the determination of cluster properties independent of other methods. We…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 Raphael Gavazzi , Christophe Adami , Florence Durret , Jean-Charles Cuillandre , Olivier Ilbert , Alain Mazure , Roser Pello , Melville P. Ulmer

This is the second paper in a series studying the photometric and spectroscopic properties of galaxies of different luminosities in the Coma cluster. The sample selection, spectroscopic observations and completeness functions are presented…

High sensitivity 21-cm HI line observations, with an rms noise level of \sim 0.5 mJy, were made of 35 spiral galaxies in the Coma Supercluster, using the refurbished Arecibo telescope, which resulted in the detection of 25 objects. These…

Astrophysics · Physics 2009-11-11 G. Gavazzi , K. O'Neil , A. Boselli , W. van Driel

We present near-infrared H-band (1.65 micron) surface photometry of 558 galaxies in the Coma Supercluster and in the Virgo cluster. This data set, obtained with the Arcetri NICMOS3 camera ARNICA mounted on the Gornergrat Infrared Telescope,…

Astrophysics · Physics 2009-10-31 G. Gavazzi , P. Franzetti , M. Scodeggio , A. Boselli , D. Pierini , C. Baffa , F. Lisi , L. K. Hunt
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