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J/A+A/601/A19       Gaia DR1 open cluster members    (Gaia Collaboration+, 2017)

Gaia Data Release 1. Open cluster astrometry: performance, limitations, and future prospects. Gaia Collaboration van Leeuwen F., Vallenari A., Jordi C., Lindegren L., Bastian U., Prusti T., de Bruijne J.H.J., Brown A.G.A., Babusiaux C., Bailer-Jones C.A.L., Biermann M., Evans D.W., Eyer L., Jansen F., Klioner S.A., Lammers U., Luri X., Mignard F., Panem C., Pourbaix D., Randich S., Sartoretti P., Siddiqui H.I., Soubiran C., Valette V., Walton N.A., Aerts C., Arenou F., Cropper M., Drimmel R., Hog E., Katz D., Lattanzi M.G., O'Mullane W., Grebel E.K., Holland A.D., Huc C., Passot X., Perryman M., Bramante L., Cacciari C., Castaneda J., Chaoul L., Cheek N., De Angeli F., Fabricius C., Guerra R., Hernandez J., Jean-Antoine-Piccolo A., Masana E., Messineo R., Mowlavi N., Nienartowicz K., Ordonez-Blanco D., Panuzzo P., Portell J., Richards P.J., Riello M., Seabroke G.M., Tanga P., Thevenin F., Torra J., Els S.G., Gracia-Abril G., Comoretto G., Garcia-Reinaldos M., Lock T., Mercier E., Altmann M., Andrae R., Astraatmadja T.L., Bellas-Velidis I., Benson K., Berthier J., Blomme R., Busso G., Carry B., Cellino A., Clementini G., Cowell S., Creevey O., Cuypers J., Davidson M., De Ridder J., de Torres A., Delchambre L., Dell'Oro A., Ducourant C., Fremat Y., Garcia-Torres M., Gosset E., Halbwachs J.-L., Hambly N.C., Harrison D.L., Hauser M., Hestroffer D., Hodgkin S.T., Huckle H.E., Hutton A., Jasniewicz G., Jordan S., Kontizas M., Korn A.J., Lanzafame A.C., Manteiga M., Moitinho A., Muinonen K., Osinde J., Pancino E., Pauwels T., Petit J.-M., Recio-Blanco A., Robin A.C., Sarro L.M., Siopis C., Smith M., Smith K.W., Sozzetti A., Thuillot W., van Reeven W., Viala Y., Abbas U., Abreu Aramburu A., Accart S., Aguado J.J., Allan P.M., Allasia W., Altavilla G., Alvarez M.A., Alves J., Anderson R.I., Andrei A.H., Anglada Varela E., Antiche E., Antoja T., Anton S., Arcay B., Bach N., Baker S.G., Balaguer-Nunez L., Barache C., Barata C., Barbier A., Barblan F., Barrado y Navascues D., Barros M., Barstow M.A., Becciani U., Bellazzini M., Bello Garcia A., Belokurov V., Bendjoya P., Berihuete A., Bianchi L., Bienayme O., Billebaud F., Blagorodnova N., Blanco-Cuaresma S., Boch T., Bombrun A., Borrachero R., Bouquillon S., Bourda G., Bouy H., Bragaglia A., Breddels M.A., Brouillet N., Bruesemeister T., Bucciarelli B., Burgess P., Burgon R., Burlacu A., Busonero D., Buzzi R., Caffau E., Cambras J., Campbell H., Cancelliere R., Cantat-Gaudin T., Carlucci T., Carrasco J.M., Castellani M., Charlot P., Charnas J., Chiavassa A., Clotet M., Cocozza G., Collins R.S., Costigan G., Crifo F., Cross N.J.G., Crosta M., Crowley C., Dafonte C., Damerdji Y., Dapergolas A., David P., David M., De Cat P., de Felice F., de Laverny P., De Luise F., De March R., de Martino D., de Souza R., Debosscher J., del Pozo E., Delbo M., Delgado A., Delgado H.E., Di Matteo P., Diakite S., Distefano E., Dolding C., Dos Anjos S., Drazinos P., Duran J., Dzigan Y., Edvardsson B., Enke H., Evans N.W., Eynard Bontemps G., Fabre C., Fabrizio M., Faigler S., Falcao A.J., Farras Casas M., Federici L., Fedorets G., Fernandez-Hernandez J., Fernique P., Fienga A., Figueras F., Filippi F., Findeisen K., Fonti A., Fouesneau M., Fraile E., Fraser M., Fuchs J., Gai M., Galleti S., Galluccio L., Garabato D., Garcia-Sedano F., Garofalo A., Garralda N., Gavras P., Gerssen J., Geyer R., Gilmore G., Girona S., Giuffrida G., Gomes M., Gonzalez-Marcos A., Gonzalez-Nunez J., Gonzalez-Vidal J.J., Granvik M., Guerrier A., Guillout P., Guiraud J., Gurpide A., Gutierrez-Sanchez R., Guy L.P., Haigron R., Hatzidimitriou D., Haywood M., Heiter U., Helmi A., Hobbs D., Hofmann W., Holl B., Holland G., Hunt J.A.S., Hypki A., Icardi V., Irwin M., Jevardat de Fombelle G., Jofre P., Jonker P.G., Jorissen A., Julbe F., Karampelas A., Kochoska A., Kohley R., Kolenberg K., Kontizas E., Koposov S.E., Kordopatis G., Koubsky P., Krone-Martins A., Kudryashova M., Kull I., Bachchan R.K., Lacoste-Seris F., Lanza A.F., Lavigne J.-B., Le Poncin-Lafitte C., Lebreton Y., Lebzelter T., Leccia S., Leclerc N., Lecoeur-Taibi I., Lemaitre V., Lenhardt H., Leroux F., Liao S., Licata E., Lindstrom H.E.P., Lister T.A., Livanou E., Lobel A., Loeffler W., Lopez M., Lorenz D., MacDonald I., Magalhaes Fernandes T., Managau S., Mann R.G., Mantelet G., Marchal O., Marchant J.M., Marconi M., Marinoni S., Marrese P.M., Marschalko G., Marshall D.J., Martin-Fleitas J.M., Martino M., Mary N., Matijevic G., Mazeh T., McMillan P.J., Messina S., Michalik D., Millar N.R., Miranda B.M.H., Molina D., Molinaro R., Molinaro M., Molnar L., Moniez M., Montegriffo P., Mor R., Mora A., Morbidelli R., Morel T., Morgenthaler S., Morris D., Mulone A.F., Muraveva T., Musella I., Narbonne J., Nelemans G., Nicastro L., Noval L., Ordenovic C., Ordieres-Mere J., Osborne P., Pagani C., Pagano I., Pailler F., Palacin H., Palaversa L., Parsons P., Pecoraro M., Pedrosa R., Pentikaeinen H., Pichon B., Piersimoni A.M., Pineau F.-X., Plachy E., Plum G., Poujoulet E., Prsa A., Pulone L., Ragaini S., Rago S., Rambaux N., Ramos-Lerate M., Ranalli P., Rauw G., Read A., Regibo S., Reyle C., Ribeiro R.A., Rimoldini L., Ripepi V., Riva A., Rixon G., Roelens M., Romero-Gomez M., Rowell N., Royer F., Ruiz-Dern L., Sadowski G., Sagrista Selles T., Sahlmann J., Salgado J., Salguero E., Sarasso M., Savietto H., Schultheis M., Sciacca E., Segol M., Segovia J.C., Segransan D., Shih I.-C., Smareglia R., Smart R.L., Solano E., Solitro F., Sordo R., Soria Nieto S., Souchay J., Spagna A., Spoto F., Stampa U., Steele I.A., Steidelmueller H., Stephenson C.A., Stoev H., Suess F.F., Sueveges M., Surdej J., Szabados L., Szegedi-Elek E., Tapiador D., Taris F., Tauran G., Taylor M.B., Teixeira R., Terrett D., Tingley B., Trager S.C., Turon C., Ulla A., Utrilla E., Valentini G., van Elteren A., Van Hemelryck E., vanLeeuwen M., Varadi M., Vecchiato A., Veljanoski J., Via T., Vicente D., Vogt S., Voss H., Votruba V., Voutsinas S., Walmsley G., Weiler M., Weingrill K., Wevers T., Wyrzykowski L., Yoldas A., Zerjal M., Zucker S., Zurbach C., Zwitter T., Alecu A., Allen M., Allende Prieto C., Amorim A., Anglada-Escude G., Arsenijevic V., Azaz S., Balm P., Beck M., Bernstein H.-H., Bigot L., Bijaoui A., Blasco C., Bonfigli M., Bono G., Boudreault S., Bressan A., Brown S., Brunet P.-M., Bunclark P., Buonanno R., Butkevich A.G., Carret C., Carrion C., Chemin L., Chereau F., Corcione L., Darmigny E., de Boer K.S., de Teodoro P., de Zeeuw P.T., Delle Luche C., Domingues C.D., Dubath P., Fodor F., Frezouls B., Fries A., Fustes D., Fyfe D., Gallardo E., Gallegos J., Gardiol D., Gebran M., Gomboc A., Gomez A., Grux E., Gueguen A., Heyrovsky A., Hoar J., Iannicola G., Isasi Parache Y., Janotto A.-M., Joliet E., Jonckheere A., Keil R., Kim D.-W., Klagyivik P., Klar J., Knude J., Kochukhov O., Kolka I., Kos J., Kutka A., Lainey V., LeBouquin D., Liu C., Loreggia D., Makarov V.V., Marseille M.G., Martayan C., Martinez-Rubi O., Massart B., Meynadier F., Mignot S., Munari U., Nguyen A.-T., Nordlander T., O'Flaherty K.S., Ocvirk P., Olias Sanz A., Ortiz P., Osorio J., Oszkiewicz D., Ouzounis A., Palmer M., Park P., Pasquato E., Peltzer C., Peralta J., Peturaud F., Pieniluoma T., Pigozzi E., Poels+ J., Prat G., Prod'homme T., Raison F., Rebordao J.M., Risquez D., Rocca-Volmerange B., Rosen S., Ruiz-Fuertes M.I., Russo F., Sembay S., Serraller Vizcaino I., Short A., Siebert A., Silva H., Sinachopoulos D., Slezak E., Soffel M., Sosnowska D., Straizys V., ter Linden M., Terrell D., Theil S., Tiede C., Troisi L., Tsalmantza P., Tur D., Vaccari M., Vachier F., Valles P., Van Hamme W., Veltz L., Virtanen J., Wallut J.-M., Wichmann R., Wilkinson M.I., Ziaeepour H., Zschocke S. <Astron. Astrophys. 601, A19 (2017)> =2017A&A...601..A19G (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, open ; Positional data Keywords: astrometry - open clusters and associations: general Abstract: The first Gaia Data Release contains the Tycho-Gaia Astrometric Solution (TGAS). This is a subset of about 2 million stars for which, besides the position and photometry, the proper motion and parallax are calculated using Hipparcos and Tycho-2 positions in 1991.25 as prior information. We investigate the scientific potential and limitations of the TGAS component by means of the astrometric data for open clusters. Mean cluster parallax and proper motion values are derived taking into account the error correlations within the astrometric solutions for individual stars, an estimate of the internal velocity dispersion in the cluster, and, where relevant, the effects of the depth of the cluster along the line of sight. Internal consistency of the TGAS data is assessed. . Values given for standard uncertainties are still inaccurate and may lead to unrealistic unit-weight standard deviations of least squares solutions for cluster parameters. Reconstructed mean cluster parallax and proper motion values are generally in very good agreement with earlier Hipparcos-based determination, although the Gaia mean parallax for the Pleiades is a significant exception. We have no current explanation for that discrepancy. Most clusters are observed to extend to nearly 15 pc from the cluster centre, and it will be up to future Gaia releases to establish whether those potential cluster-member stars are still dynamically bound to the clusters. The Gaia DR1 provides the means to examine open clusters far beyond their more easily visible cores, and can provide membership assessments based on proper motions and parallaxes. A combined HR diagram shows the same features as observed before using the Hipparcos data, with clearly increased luminosities for older A and F dwarfs. Description: We have determined and examined the astrometric data for 19 open clusters, ranging from the Hyades at just under 47pc to NGC 2422 at nearly 440pc. The clusters are : the Hyades, Coma Berenices, the Pleiades, Praesepe, alpha Per, IC 2391, IC 2602, Blanco 1, NGC 2451, NGC 6475, NGC 7092, NGC 2516, NGC 2232, IC 4665, NGC 6633, Collinder 140, NGC 2422, NGC 3532 and NGC 2547. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 34 19 Open cluster names and identifiers tabled.dat 72 1188 Identifiers, positions and distance moduli for members of the clusters (tables D1-D19)
See also: I/337 : Gaia DR1 (Gaia Collaboration, 2016) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 14 A14 --- Cluster Cluster name 16- 24 A9 --- Lynga Lynga designation 26- 28 I3 --- Mel ? Melotte number 32- 34 I3 --- Memb Number of member stars in table D
Byte-by-byte Description of file: tabled.dat
Bytes Format Units Label Explanations
1- 14 A14 --- Cluster Cluster name 17- 35 I19 --- Source Gaia source ID 37- 42 I6 --- HD ? HD number 44- 51 F8.4 deg RAdeg Gaia right ascension (ICRS) at epoch 2015.0 53- 60 F8.4 deg DEdeg Gaia declination (ICRS) at epoch 2015.0 62- 67 F6.3 mag Gmag Gaia G-band magnitude 69- 72 F4.2 mag dm ? Distance modulus (only for Hyades cluster)
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 26-Apr-2017
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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