Related papers: The Chandra Source Catalog Release 2 Series

Gaia Focused Product Release: Sources from Service Interface Function image analysis -- Half a million new sources in omega Centauri

Gaia's readout window strategy is challenged by very dense fields in the sky. Therefore, in addition to standard Gaia observations, full Sky Mapper (SM) images were recorded for nine selected regions in the sky. A new software pipeline…

Solar and Stellar Astrophysics · Physics 2023-12-13 Gaia Collaboration , K. Weingrill , A. Mints , J. Castañeda , Z. Kostrzewa-Rutkowska , M. Davidson , F. De Angeli , J. Hernández , F. Torra , M. Ramos-Lerate , C. Babusiaux , M. Biermann , C. Crowley , D. W. Evans , L. Lindegren , J. M. Martín-Fleitas , L. Palaversa , D. Ruz Mieres , K. Tisanić , A. G. A. Brown , A. Vallenari , T. Prusti , J. H. J. de Bruijne , F. Arenou , A. Barbier , O. L. Creevey , C. Ducourant , L. Eyer , R. Guerra , A. Hutton , C. Jordi , S. A. Klioner , U. Lammers , X. Luri , F. Mignard , S. Randich , P. Sartoretti , R. Smiljanic , P. Tanga , N. A. Walton , C. A. L. Bailer-Jones , U. Bastian , M. Cropper , R. Drimmel , D. Katz , C. Soubiran , F. van Leeuwen , M. Audard , J. Bakker , R. Blomme , C. Fabricius , M. Fouesneau , Y. Frémat , L. Galluccio , A. Guerrier , E. Masana , R. Messineo , C. Nicolas , K. Nienartowicz , F. Pailler , P. Panuzzo , F. Riclet , W. Roux , G. M. Seabroke , R. Sordo , F. Thévenin , G. Gracia-Abril , J. Portell , D. Teyssier , M. Altmann , K. Benson , J. Berthier , P. W. Burgess , D. Busonero , G. Busso , H. Cánovas , B. Carry , N. Cheek , G. Clementini , Y. Damerdji , P. de Teodoro , L. Delchambre , A. DellÓro , E. Fraile Garcia , D. Garabato , P. García-Lario , N. Garralda Torres , P. Gavras , R. Haigron , N. C. Hambly , D. L. Harrison , D. Hatzidimitriou , S. T. Hodgkin , B. Holl , S. Jamal , S. Jordan , A. Krone-Martins , A. C. Lanzafame , W. Löffler , A. Lorca , O. Marchal , P. M. Marrese , A. Moitinho , K. Muinonen , M. Nuñez Campos , I. Oreshina-Slezak , P. Osborne , E. Pancino , T. Pauwels , A. Recio-Blanco , M. Riello , L. Rimoldini , A. C. Robin , T. Roegiers , L. M. Sarro , M. Schultheis , C. Siopis , M. Smith , A. Sozzetti , E. Utrilla , M. van Leeuwen , U. Abbas , P. Ábrahám , A. Abreu Aramburu , C. Aerts , G. Altavilla , M. A. Álvarez , J. Alves , F. Anders , R. I. Anderson , T. Antoja , D. Baines , S. G. Baker , Z. Balog , C. Barache , D. Barbato , M. Barros , M. A. Barstow , S. Bartolomé , D. Bashi , N. Bauchet , N. Baudeau , U. Becciani , L. R. Bedin , I. Bellas-Velidis , M. Bellazzini , W. Beordo , A. Berihuete , M. Bernet , C. Bertolotto , S. Bertone , L. Bianchi , A. Binnenfeld , A. Blazere , T. Boch , A. Bombrun , S. Bouquillon , A. Bragaglia , J. Braine , L. Bramante , E. Breedt , A. Bressan , N. Brouillet , E. Brugaletta , B. Bucciarelli , A. G. Butkevich , R. Buzzi , E. Caffau , R. Cancelliere , S. Cannizzo , T. Cantat-Gaudin , R. Carballo , T. Carlucci , M. I. Carnerero , J. M. Carrasco , J. Carretero , S. Carton , L. Casamiquela , M. Castellani , A. Castro-Ginard , V. Cesare , P. Charlot , L. Chemin , V. Chiaramida , A. Chiavassa , N. Chornay , R. Collins , G. Contursi , W. J. Cooper , T. Cornez , M. Crosta , C. Dafonte , P. de Laverny , F. De Luise , R. De March , R. de Souza , A. de Torres , E. F. del Peloso , M. Delbo , A. Delgado , T. E. Dharmawardena , S. Diakite , C. Diener , E. Distefano , C. Dolding , K. Dsilva , J. Durán , H. Enke , P. Esquej , C. Fabre , M. Fabrizio , S. Faigler , M. Fatović , G. Fedorets , J. Fernández-Hernández , P. Fernique , F. Figueras , Y. Fournier , C. Fouron , M. Gai , M. Galinier , A. Garcia-Gutierrez , M. García-Torres , A. Garofalo , E. Gerlach , R. Geyer , P. Giacobbe , G. Gilmore , S. Girona , G. Giuffrida , R. Gomel , A. Gomez , J. González-Núñez , I. González-Santamaría , E. Gosset , M. Granvik , V. Gregori Barrera , R. Gutiérrez-Sánchez , M. Haywood , A. Helmer , A. Helmi , K. Henares , S. L. Hidalgo , T. Hilger , D. Hobbs , C. Hottier , H. E. Huckle , M. Jabłońska , F. Jansen , Ó. Jiménez-Arranz , J. Juaristi Campillo , S. Khanna , G. Kordopatis , Á Kóspál , M. Kun , S. Lambert , A. F. Lanza , J. -F. Le Campion , Y. Lebreton , T. Lebzelter , S. Leccia , I. Lecoeur-Taibi , G. Lecoutre , S. Liao , L. Liberato , E. Licata , H. E. P. Lindstrøm , T. A. Lister , E. Livanou , A. Lobel , C. Loup , L. Mahy , R. G. Mann , M. Manteiga , J. M. Marchant , M. Marconi , D. Marín Pina , S. Marinoni , D. J. Marshall , J. Martín Lozano , G. Marton , N. Mary , A. Masip , D. Massari , A. Mastrobuono-Battisti , T. Mazeh , P. J. McMillan , J. Meichsner , S. Messina , D. Michalik , N. R. Millar , D. Molina , R. Molinaro , L. Molnár , G. Monari , M. Monguió , P. Montegriffo , A. Montero , R. Mor , A. Mora , R. Morbidelli , T. Morel , D. Morris , N. Mowlavi , D. Munoz , T. Muraveva , C. P. Murphy , I. Musella , Z. Nagy , S. Nieto , L. Noval , A. Ogden , C. Ordenovic , C. Pagani , I. Pagano , P. A. Palicio , L. Pallas-Quintela , A. Panahi , C. Panem , S. Payne-Wardenaar , L. Pegoraro , A. Penttilä , P. Pesciullesi , A. M. Piersimoni , M. Pinamonti , F. -X. Pineau , E. Plachy , G. Plum , E. Poggio , D. Pourbaix , A. Prša , L. Pulone , E. Racero , M. Rainer , C. M. Raiteri , P. Ramos , M. Ratajczak , P. Re Fiorentin , S. Regibo , C. Reylé , V. Ripepi , A. Riva , H. -W. Rix , G. Rixon , N. Robichon , C. Robin , M. Romero-Gómez , N. Rowell , F. Royer , K. A. Rybicki , G. Sadowski , A. Sáez Núñez , A. Sagristà Sellés , J. Sahlmann , V. Sanchez Gimenez , N. Sanna , R. Santoveña , M. Sarasso , C. Sarrate Riera , E. Sciacca , J. C. Segovia , D. Ségransan , S. Shahaf , A. Siebert , L. Siltala , E. Slezak , R. L. Smart , O. N. Snaith , E. Solano , F. Solitro , D. Souami , J. Souchay , L. Spina , E. Spitoni , F. Spoto , L. A. Squillante , I. A. Steele , H. Steidelmüller , J. Surdej , L. Szabados , F. Taris , M. B. Taylor , R. Teixeira , L. Tolomei , G. Torralba Elipe , M. Trabucchi , M. Tsantaki , A. Ulla , N. Unger , O. Vanel , A. Vecchiato , D. Vicente , S. Voutsinas , M. Weiler , Ł. Wyrzykowski , H. Zhao , J. Zorec , T. Zwitter , L. Balaguer-Núñez , N. Leclerc , S. Morgenthaler , G. Robert , S. Zucker

Exploring the Nature of Weak Chandra Sources near the Galactic Centre

We present results from the first near-IR imaging of the weak X-ray sources discovered in the Chandra/ACIS-I survey (Wang et al. 2002) towards the Galactic Centre (GC). These ~800 discrete sources, which contribute significantly to the GC…

Astrophysics · Physics 2009-11-10 R. M. Bandyopadhyay , J. C. A. Miller-Jones , K. M. Blundell , F. E. Bauer , Ph. Podsiadlowski , Q. D. Wang , S. Rappaport , E. Pfahl

Explanatory Supplement of the ISOGAL-DENIS Point Source Catalogue

We present version 1.0 of the ISOGAL-DENIS Point Source Catalogue (PSC), containing more than 100,000 point sources detected at 7 and/or 15 micron in the ISOGAL survey of the inner Galaxy with the ISOCAM instrument on board the Infrared…

Astrophysics · Physics 2009-11-07 F. Schuller , S. Ganesh , M. Messineo , A. Moneti , J. A. D. L. Blommaert , C. Alard , B. Aracil , M. -A. Miville-Deschenes , A. Omont , M. Schultheis , G. Simon , A. Soive , L. Testi

The Fourth HAWC Catalog of Very-High-Energy Gamma-Ray Sources

We present an updated catalog of TeV gamma-ray sources based on the fifth pass of data from the High-Altitude Water Cherenkov (HAWC) Observatory. This release benefits from improved event reconstruction and nearly three additional years of…

High Energy Astrophysical Phenomena · Physics 2026-02-03 R. Alfaro , C. Alvarez , E. Anita-Rangel , M. Araya , J. C. Arteaga-Velazquez , D. Avila Rojas , H. A. Ayala Solares , P. Bangale , E. Belmont-Moreno , A. Bernal , K. S. Caballero-Mora , T. Capistran , A. Carraminana , F. Carreon , S. Casanova , U. Cotti , J. Cotzomi , S. Coutino de Leon , E. De la Fuente , P. Desiati , N. Di Lalla , R. Diaz Hernandez , B. L. Dingus , M. A. DuVernois , J. C. Dıaz-Velez , K. Engel , T. Ergin , C. Espinoza , K. Fang , N. Fraija , S. Fraija , J. A. Garcıa-Gonzalez , F. Garfias , N. Ghosh , M. M. Gonzalez , J. A. Gonzalez , J. A. Goodman , S. Groetsch , D. Guevel , S. Hernandez-Cadena , F. Hueyotl-Zahuantitla , P. Huntemeyer , A. Iriarte , S. Kaufmann , D. Kieda , A. Lara , K. Leavitt , T. Lewis , H. Leon Vargas , J. T. Linnemann , A. L. Longinotti , G. Luis-Raya , O. Martinez , J. Martınez-Castro , H. Martınez-Huerta , J. A. Matthews , P. Miranda-Romagnoli , E. Moreno , M. Mostafa , M. Najafi , A. Nayerhoda , L. Nellen , R. Noriega-Papaqui , N. Omodei , M. Osorio-Archila , E. Ponce , Y. Perez Araujo , E. G. Perez-Perez , Q. Remy , A. Rodriguez Parra , D. Rosa-Gonzalez , M. Roth , H. Salazar , A. Sandoval , J. Serna-Franco , Y. Son , R. W. Springer , O. Tibolla , K. Tollefson , I. Torres , R. Torres-Escobedo , R. Turner , E. Varela , L. Villasenor , I. J. Watson , H. Wu , S. Yu , X. Zhang , H. Zhou , C. de Leon

The Herschel Point Source Catalogue

The Herschel Space Observatory was the fourth cornerstone mission in the European Space Agency (ESA) science programme with excellent broad band imaging capabilities in the sub-mm and far-infrared part of the spectrum. Although the…

Astrophysics of Galaxies · Physics 2017-01-11 Gábor Marton , Bernhard Schulz , Bruno Altieri , Luca Calzoletti , Csaba Kiss , Tanya Lim , Nanyao Lu , Roberta Paladini , Andreas Papageorgiou , Chris Pearson , John Rector , David Shupe , Ivan Valtchanov , Erika Varga-Verebélyi , Kevin Xu

Systematic search for lensed X-ray sources in the CLASH fields

We search for unresolved X-ray emission from lensed sources in the FOV of 11 CLASH clusters with Chandra data. We consider the solid angle in the lens plane corresponding to a magnification $\mu>1.5$, that amounts to a total of ~100…

Astrophysics of Galaxies · Physics 2021-04-14 Ang Liu , Paolo Tozzi , Piero Rosati , Pietro Bergamini , Gabriel Bartosch Caminha , Roberto Gilli , Claudio Grillo , Massimo Meneghetti , Amata Mercurio , Mario Nonino , Eros Vanzella

X-ray Sources with Periodic Variability in a Deep Chandra Image of the Galactic Center

We report the discovery of eight X-ray sources with periodic variability in 487 ks of observations of the Galactic center with Chandra. The sources are identified from a sample of 285 objects detected with 100-4200 net counts. Their periods…

Astrophysics · Physics 2009-11-10 M. P. Muno , F. K. Baganoff , M. W. Bautz , W. N. Brandt , G. P. Garmire , G. R. Ricker , ;

A new version of the OCARS catalog of Optical Characteristics of Astrometric Radio Sources

A new version of the Optical Characteristics of Astrometric Radio Sources (OCARS) catalog is presented. This compiled catalog includes radio sources observed in different VLBI programs and experiments that result in source position…

Instrumentation and Methods for Astrophysics · Physics 2018-11-29 Zinovy Malkin

HST Imaging in the Chandra Deep Field South: II. WFPC2 Observations of an X-Ray Flux-Limited Sample from the 1 Msec Chandra Catalog

We present HST/WFPC2 observations of a well-defined sample of 40 X-ray sources with X-ray fluxes above the detection threshold of the full 1 Msec Chandra Deep Field South (CDFS). The sensitivity and spatial resolution of our HST…

Astrophysics · Physics 2009-11-07 A. M. Koekemoer , N. A. Grogin , E. J. Schreier , R. Giacconi , R. Gilli , L. Kewley , C. Norman , A. Zirm , J. Bergeron , P. Rosati , G. Hasinger , P. Tozzi , A. Marconi

Cataloging of the Digitized POSS-II, and Some Initial Scientific Results From It

We are conducting an effort to catalog all sources detected in the digitized POSS-II (DPOSS). This is now becoming an international collaboration including Caltech and the Observatories of Rome and Naples (project CRONA). There are also…

Astrophysics · Physics 2007-05-23 S. G. Djorgovski , R. R. de Carvalho , R. R. Gal , M. A. Pahre , R. Scaramella , G. Longo

The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources

We present the Hamburg/RASS Catalogue (HRC) of optical identifications of X-ray sources at high-galactic latitude. The HRC includes all X-ray sources from the ROSAT Bright Source Catalogue (RASS-BSC) with galactic latitude |b| >= 30 degr…

Astrophysics · Physics 2009-11-07 F. -J. Zickgraf , D. Engels , H. -J. Hagen , D. Reimers , W. Voges

AEGIS-X: The Chandra Deep Survey of the Extended Groth Strip

We present the AEGIS-X survey, a series of deep Chandra ACIS-I observations of the Extended Groth Strip. The survey comprises pointings at 8 separate positions, each with nominal exposure 200ks, covering a total area of approximately 0.67…

Astrophysics · Physics 2014-11-18 E. S. Laird , K. Nandra , A. Georgakakis , J. A. Aird , P. Barmby , C. J. Conselice , A. L. Coil , M. Davis , S. M. Faber , G. G. Fazio , P. Guhathakurta , D. C. Koo , V. Sarajedini , C. N. A. Willmer

The XMM-Newton serendipitous survey. VII. The third XMM-Newton serendipitous source catalogue

Thanks to the large collecting area (3 x ~1500 cm$^2$ at 1.5 keV) and wide field of view (30' across in full field mode) of the X-ray cameras on board the European Space Agency X-ray observatory XMM-Newton, each individual pointing can…

High Energy Astrophysical Phenomena · Physics 2016-05-04 S. R. Rosen , N. A. Webb , M. G. Watson , J. Ballet , D. Barret , V. Braito , F. J. Carrera , M. T. Ceballos , M. Coriat , R. Della Ceca , G. Denkinson , P. Esquej , S. A. Farrell , M. Freyberg , F. Grisé , P. Guillout , L. Heil , F. Koliopanos , D. Law-Green , G. Lamer , D. Lin , R. Martino , L. Michel , C. Motch , A. Nebot Gomez-Moran , C. G. Page , K. Page , M. Page , M. W. Pakull , J. Pye , A. Read , P. Rodriguez , M. Sakano , R. Saxton , A. Schwope , A. E. Scott , R. Sturm , I. Traulsen , V. Yershov , I. Zolotukhin

The Chandra Galactic Bulge Survey: optical catalogue and point-source counterparts to X-ray sources

As part of the Chandra Galactic Bulge Survey (GBS), we present a catalogue of optical sources in the GBS footprint. This consists of two regions centered at Galactic latitude b = 1.5 degrees above and below the Galactic Centre, spanning (l…

High Energy Astrophysical Phenomena · Physics 2016-05-12 T. Wevers , S. T. Hodgkin , P. G. Jonker , C. Bassa , G. Nelemans , T. van Grunsven , E. A. Gonzalez-Solares , M. A. P. Torres , C. Heinke , D. Steeghs , T. J. Maccarone , C. Britt , R. I. Hynes , C. Johnson , Jianfeng Wu

COSMOS2020: A panchromatic view of the Universe to $z\sim10$ from two complementary catalogs

The Cosmic Evolution Survey (COSMOS) has become a cornerstone of extragalactic astronomy. Since the last public catalog in 2015, a wealth of new imaging and spectroscopic data has been collected in the COSMOS field. This paper describes the…

Astrophysics of Galaxies · Physics 2022-01-19 J. R. Weaver , O. B. Kauffmann , O. Ilbert , H. J. McCracken , A. Moneti , S. Toft , G. Brammer , M. Shuntov , I. Davidzon , B. C. Hsieh , C. Laigle , A. Anastasiou , C. K. Jespersen , J. Vinther , P. Capak , C. M. Casey , C. J. R. McPartland , B. Milvang-Jensen , B. Mobasher , D. B. Sanders , L. Zalesky , S. Arnouts , H. Aussel , J. S. Dunlop , A. Faisst , M. Franx , L. J. Furtak , J. P. U. Fynbo , K. M. L. Gould , T. R. Greve , S. Gwyn , J. S. Kartaltepe , D. Kashino , A. M. Koekemoer , V. Kokorev , O. Le Fevre , S. Lilly , D. Masters , G. Magdis , V. Mehta , Y. Peng , D. A. Riechers , M. Salvato , M. Sawicki , C. Scarlata , N. Scoville , R. Shirley , A. Sneppen , V. Smolcic , C. Steinhardt , D. Stern , M. Tanaka , Y. Taniguchi , H. I. Teplitz , M. Vaccari , W. -H. Wang , G. Zamorani

Search for extended sources in the images from Chandra X-ray Observatory Advanced CCD Imaging Spectrometer

We present a convenient tool (ChaSES) which allows to search for extended structures in Chandra X-ray Observatory Advanced CCD Imaging Spectrometer (ACIS) images. The tool relies on DBSCAN clustering algorithm to detect regions with…

High Energy Astrophysical Phenomena · Physics 2022-08-23 Igor Volkov , Oleg Kargaltsev

Exploring the 2MASS Extended and Point Source Catalogs with Clustering Redshifts

The Two-Micron All-Sky Survey (2MASS) has mapped out the low-redshift Universe down to $K_S\sim14$ mag. As its near-infrared photometry primarily probes the featureless Rayleigh-Jeans tail of galaxy spectral energy distributions,…

Astrophysics of Galaxies · Physics 2016-02-17 Mubdi Rahman , Brice Ménard , Ryan Scranton

The Celestial Reference Frame at 24 and 43 GHz. II. Imaging

We have measured the sub-milli-arcsecond structure of 274 extragalactic sources at 24 and 43 GHz in order to assess their astrometric suitability for use in a high frequency celestial reference frame (CRF). Ten sessions of observations with…

Astrophysics of Galaxies · Physics 2015-05-18 P. Charlot , D. A. Boboltz , A. L. Fey , E. B. Fomalont , B. J. Geldzahler , D. Gordon , C. S. Jacobs , G. E. Lanyi , C. Ma , C. J. Naudet , J. D. Romney , O. J. Sovers , L. D. Zhang

The Massive Star Forming Region Cygnus OB2. I. Chandra catalogue of association members

We present a catalogue of 1696 X-ray sources detected in the massive star forming region (SFR) Cygnus OB2 and extracted from two archival Chandra observations of the center of the region. A deep source extraction routine, exploiting the low…

Solar and Stellar Astrophysics · Physics 2015-05-13 N. J. Wright , J. J. Drake

The XMM-Newton deep survey in the Chandra Deep Field South. III. Point source catalogue and number counts in the hard X-rays

(abridged) The XMM-Newton survey in the Chandra Deep Field South (XMM-CDFS) aims at detecting and studying the spectral properties of a significant number of obscured and Compton-thick AGN. The large effective area of XMMin the 2--10 and…

High Energy Astrophysical Phenomena · Physics 2015-06-15 P. Ranalli , A. Comastri , C. Vignali , F. J. Carrera , N. Cappelluti , R. Gilli , S. Puccetti , W. N. Brandt , H. Brunner , M. Brusa , I. Georgantopoulos , K. Iwasawa , V. Mainieri