Issue |
A&A
Volume 680, December 2023
|
|
---|---|---|
Article Number | A35 | |
Number of page(s) | 22 | |
Section | Catalogs and data | |
DOI | https://doi.org/10.1051/0004-6361/202347203 | |
Published online | 08 December 2023 |
Gaia Focused Product Release: Sources from Service Interface Function image analysis
Half a million new sources in omega Centauri★
1
Leibniz Institute for Astrophysics Potsdam (AIP),
An der Sternwarte 16,
14482
Potsdam, Germany
2
DAPCOM Data Services,
c. dels Vilabella 5–7,
08500 Vic,
Barcelona, Spain
3
Institut de Ciències del Cosmos (ICCUB), Universitat de Barcelona (UB),
Martí i Franquès 1,
08028
Barcelona, Spain
4
Institut d’Estudis Espacials de Catalunya (IEEC),
c. Gran Capità 2–4,
08034
Barcelona, Spain
5
Leiden Observatory, Leiden University,
Niels Bohrweg 2,
2333 CA
Leiden, The Netherlands
6
Institute for Astronomy, University of Edinburgh, Royal Observatory,
Blackford Hill,
Edinburgh
EH9 3HJ, UK
7
Institute of Astronomy, University of Cambridge,
Madingley Road,
Cambridge
CB3 0HA, UK
8
European Space Agency (ESA), European Space Astronomy Centre (ESAC), Camino bajo del Castillo,
s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
9
Telespazio UK S.L. for European Space Agency (ESA), Camino bajo del Castillo,
s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
10
Univ. Grenoble Alpes, CNRS, IPAG,
38000
Grenoble, France
11
Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg,
Mönchhofstr. 12–14,
69120
Heidelberg, Germany
12
HE Space Operations BV for European Space Agency (ESA),
Camino bajo del Castillo s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
13
Lund Observatory, Division of Astrophysics, Department of Physics, Lund University,
Box 43,
22100
Lund, Sweden
14
Aurora Technology for European Space Agency (ESA),
Camino bajo del Castillo, s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
15
Ruđer Bošković Institute,
Bijenička cesta 54,
10000
Zagreb, Croatia
16
INAF – Osservatorio astronomico di Padova,
Vicolo Osservatorio 5,
35122
Padova, Italy
17
European Space Agency (ESA), European Space Research and Technology Centre (ESTEC),
Keplerlaan 1,
2201AZ,
Noordwijk, The Netherlands
18
GEPI, Observatoire de Paris, Université PSL, CNRS,
5 Place Jules Janssen,
92190
Meudon, France
19
CNES Centre Spatial de Toulouse,
18 avenue Edouard Belin,
31401
Toulouse Cedex 9, France
20
Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, Laboratoire Lagrange, Bd de l’Observatoire,
CS 34229,
06304
Nice Cedex 4, France
21
Laboratoire d’astrophysique de Bordeaux, Univ. Bordeaux, CNRS, B18N, allée Geoffroy Saint-Hilaire,
33615
Pessac, France
22
Department of Astronomy, University of Geneva,
Chemin Pegasi 51,
1290
Versoix, Switzerland
23
Departament de Física Quàntica i Astrofísica (FQA), Universitat de Barcelona (UB),
c. Martí i Franquès 1,
08028
Barcelona, Spain
24
Lohrmann Observatory, Technische Universität Dresden,
Mommsenstraße 13,
01062
Dresden, Germany
25
INAF – Osservatorio Astrofisico di Arcetri,
Largo Enrico Fermi 5,
50125
Firenze, Italy
26
Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences,
ul. Bartycka 18,
00-716
Warsaw, Poland
27
Max Planck Institute for Astronomy,
Königstuhl 17,
69117
Heidelberg, Germany
28
Mullard Space Science Laboratory, University College London,
Holmbury St Mary, Dorking,
Surrey
RH5 6NT, UK
29
INAF – Osservatorio Astrofisico di Torino,
via Osservatorio 20,
10025
Pino Torinese (TO), Italy
30
Department of Astronomy, University of Geneva,
Chemin d’Ecogia 16,
1290
Versoix, Switzerland
31
Royal Observatory of Belgium,
Ringlaan 3,
1180
Brussels, Belgium
32
ALTEC S.p.a,
Corso Marche 79,
10146
Torino, Italy
33
Sednai Sàrl,
Geneva, Switzerland
34
Gaia DPAC Project Office, ESAC, Camino bajo del Castillo,
s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
35
SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, LNE,
61 avenue de l’Observatoire
75014
Paris, France
36
IMCCE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Univ. Lille,
77 av. Denfert-Rochereau,
75014
Paris, France
37
Serco Gestión de Negocios for European Space Agency (ESA), Camino bajo del Castillo,
s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
38
INAF – Osservatorio di Astrofisica e Scienza dello Spazio di Bologna,
via Piero Gobetti 93/3,
40129
Bologna, Italy
39
Institut d’Astrophysique et de Géophysique, Université de Liège,
19c, Allée du 6 Août,
4000
Liège, Belgium
40
CRAAG – Centre de Recherche en Astronomie, Astrophysique et Géophysique,
Route de l’Observatoire Bp 63, Bouzareah,
16340
Algiers, Algeria
41
RHEA for European Space Agency (ESA),
Camino bajo del Castillo s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
42
CIGUS CITIC – Department of Computer Science and Information Technologies, University of A Coruña,
Campus de Elviña s/n,
A Coruña
15071, Spain
43
ATG Europe for European Space Agency (ESA), Camino bajo del Castillo,
s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
44
Kavli Institute for Cosmology Cambridge, Institute of Astronomy,
Madingley Road,
Cambridge
CB3 0HA, UK
45
Department of Astrophysics, Astronomy and Mechanics, National and Kapodistrian University of Athens,
Panepistimiopolis, Zografos,
15783
Athens, Greece
46
Donald Bren School of Information and Computer Sciences, University of California,
Irvine, CA
92697, USA
47
CENTRA, Faculdade de Ciências, Universidade de Lisboa,
Edif. C8, Campo Grande,
1749-016
Lisboa, Portugal
48
INAF – Osservatorio Astrofisico di Catania,
via S. Sofia 78,
95123
Catania, Italy
49
Dipartimento di Fisica e Astronomia “Ettore Majorana”, Università di Catania,
Via S. Sofia 64,
95123
Catania, Italy
50
Université de Strasbourg, CNRS, Observatoire astronomique de Strasbourg, UMR 7550,
11 rue de l’Université,
67000
Strasbourg, France
51
INAF – Osservatorio Astronomico di Roma,
Via Frascati 33,
00078
Monte Porzio Catone (Roma), Italy
52
Space Science Data Center – ASI,
Via del Politecnico SNC,
00133
Roma, Italy
53
Department of Physics, University of Helsinki,
PO Box 64,
00014
Helsinki, Finland
54
Finnish Geospatial Research Institute FGI,
Vuorimiehentie 5,
02150
Espoo, Finland
55
Institut UTINAM CNRS UMR6213, Université de Franche- Comté, OSU THETA Franche-Comté Bourgogne,
Observatoire de Besançon,
BP1615,
25010
Besançon Cedex, France
56
HE Space Operations BV for European Space Agency (ESA),
Keplerlaan 1,
2201AZ,
Noordwijk, The Netherlands
57
Dpto. de Inteligencia Artificial, UNED,
c/ Juan del Rosal 16,
28040
Madrid, Spain
58
Institut d’Astronomie et d’Astrophysique, Université Libre de Bruxelles CP 226,
Boulevard du Triomphe,
1050
Brussels, Belgium
59
Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Eötvös Loránd Research Network (ELKH),
MTA Centre of Excellence, Konkoly Thege Miklós út 15–17,
1121
Budapest, Hungary
60
ELTE Eötvös Loránd University, Institute of Physics,
1117 Pázmány Péter sétány 1A,
Budapest, Hungary
61
Instituut voor Sterrenkunde, KU Leuven,
Celestijnenlaan 200D,
3001
Leuven, Belgium
62
Department of Astrophysics/IMAPP, Radboud University,
PO Box 9010,
6500 GL
Nijmegen, The Netherlands
63
University of Vienna, Department of Astrophysics,
Türkenschanzstraße 17,
A1180
Vienna, Austria
64
Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL),
Observatoire de Sauverny,
1290
Versoix, Switzerland
65
Quasar Science Resources for European Space Agency (ESA), Camino bajo del Castillo,
s/n, Urbanización Villafranca del Castillo, Villanueva de la Cañada,
28692
Madrid, Spain
66
LASIGE, Faculdade de Ciências, Universidade de Lisboa,
Edif. C6, Campo Grande,
1749-016
Lisboa, Portugal
67
School of Physics and Astronomy, University of Leicester,
University Road,
Leicester
LE1 7RH, UK
68
School of Physics and Astronomy, Tel Aviv University,
Tel Aviv
6997801, Israel
69
Cavendish Laboratory,
JJ Thomson Avenue,
Cambridge
CB3 0HE, UK
70
Telespazio for CNES Centre Spatial de Toulouse,
18 avenue Edouard Belin,
31401
Toulouse Cedex 9, France
71
National Observatory of Athens,
I. Metaxa and Vas. Pavlou, Palaia Penteli,
15236
Athens, Greece
72
University of Turin, Department of Physics,
Via Pietro Giuria 1,
10125
Torino, Italy
73
Depto. Estadística e Investigación Operativa. Universidad de Cádiz,
Avda. República Saharaui s/n,
11510
Puerto Real, Cádiz, Spain
74
EURIX S.r.l.,
Corso Vittorio Emanuele II 61,
10128
Torino, Italy
75
Porter School of the Environment and Earth Sciences, Tel Aviv University,
Tel Aviv
6997801, Israel
76
ATOS for CNES Centre Spatial de Toulouse,
18 avenue Edouard Belin,
31401
Toulouse Cedex 9, France
77
LFCA/DAS, Universidad de Chile, CNRS,
Casilla 36-D,
Santiago, Chile
78
SISSA – Scuola Internazionale Superiore di Studi Avanzati,
via Bonomea 265,
34136
Trieste, Italy
79
University of Turin, Department of Computer Sciences,
Corso Svizzera 185,
10149
Torino, Italy
80
Thales Services for CNES Centre Spatial de Toulouse,
18 avenue Edouard Belin,
31401
Toulouse Cedex 9, France
81
Dpto. de Matemática Aplicada y Ciencias de la Computación, Univ. de Cantabria, ETS Ingenieros de Caminos, Canales y Puertos,
Avda. de los Castros s/n,
39005
Santander, Spain
82
Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology,
Campus UAB,
08193
Bellaterra (Barcelona), Spain
83
Port d’Informació Científica (PIC),
Campus UAB, C. Albareda s/n,
08193
Bellaterra (Barcelona), Spain
84
Instituto de Astrofísica, Universidad Andres Bello,
Fernandez Concha 700,
Las Condes, Santiago RM, Chile
85
Centre for Astrophysics Research, University of Hertfordshire, College Lane,
AL10 9AB
Hatfield, UK
86
University of Turin, Mathematical Department “G.Peano”,
Via Carlo Alberto 10,
10123
Torino, Italy
87
INAF – Osservatorio Astronomico d’Abruzzo,
Via Mentore Maggini,
64100
Teramo, Italy
88
Instituto de Astronomia, Geofìsica e Ciências Atmosféricas, Universidade de São Paulo,
Rua do Matão, 1226, Cidade Universitaria,
05508-900
São Paulo, SP, Brazil
89
Mésocentre de calcul de Franche-Comté, Université de Franche-Comté,
16 route de Gray,
25030
Besançon Cedex, France
90
Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast,
Belfast
BT7 1NN, UK
91
Data Science and Big Data Lab, Pablo de Olavide University,
41013
Seville, Spain
92
Institute of Astrophysics, FORTH,
Crete, Greece
93
Barcelona Supercomputing Center (BSC),
Plaça Eusebi Güell 1–3,
08034
Barcelona, Spain
94
ETSE Telecomunicación, Universidade de Vigo,
Campus Lagoas- Marcosende,
36310
Vigo, Galicia, Spain
95
F.R.S.-FNRS,
Rue d’Egmont 5,
1000
Brussels, Belgium
96
Asteroid Engineering Laboratory, Luleå University of Technology,
Box 848,
981 28
Kiruna, Sweden
97
Kapteyn Astronomical Institute, University of Groningen,
Landleven 12,
9747 AD
Groningen, The Netherlands
98
IAC – Instituto de Astrofisica de Canarias,
Via Láctea s/n,
38200
La Laguna S.C., Tenerife, Spain
99
Department of Astrophysics, University of La Laguna,
Via Láctea s/n,
38200
La Laguna S.C., Tenerife, Spain
100
Astronomical Observatory, University of Warsaw,
Al. Ujazdowskie 4,
00-478
Warszawa, Poland
101
Research School of Astronomy & Astrophysics, Australian National University,
Cotter Road,
Weston
ACT 2611, Australia
102
European Space Agency (ESA, retired), European Space Research and Technology Centre (ESTEC),
Keplerlaan 1,
2201 AZ
Noordwijk, The Netherlands
103
LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris,
5 Place Jules Janssen,
92190
Meudon, France
104
Université Rennes, CNRS, IPR (Institut de Physique de Rennes) – UMR 6251,
35000
Rennes, France
105
INAF – Osservatorio Astronomico di Capodimonte,
Via Moiariello 16,
80131
Napoli, Italy
106
Shanghai Astronomical Observatory, Chinese Academy of Sciences,
80 Nandan Road,
Shanghai
200030, PR China
107
University of Chinese Academy of Sciences,
No.19(A) Yuquan Road, Shijingshan District,
Beijing
100049, PR China
108
São Paulo State University, Grupo de Dinâmica Orbital e Planetologia,
CEP 12516-410
Guaratinguetá, SP, Brazil
109
Niels Bohr Institute, University of Copenhagen,
Juliane Maries Vej 30,
2100
Copenhagen Ø, Denmark
110
DXC Technology,
Retortvej 8,
2500
Valby, Denmark
111
Las Cumbres Observatory,
6740 Cortona Drive Suite 102,
Goleta, CA
93117, USA
112
CIGUS CITIC, Department of Nautical Sciences and Marine Engineering, University of A Coruña,
Paseo de Ronda 51,
15071
A Coruña, Spain
113
Astrophysics Research Institute, Liverpool John Moores University,
146 Brownlow Hill,
Liverpool
L3 5RF, UK
114
IRAP, Université de Toulouse, CNRS, UPS, CNES,
9 Av. colonel Roche,
BP 44346,
31028
Toulouse Cedex 4, France
115
MTA CSFK Lendület Near-Field Cosmology Research Group, Konkoly Observatory, MTA Research Centre for Astronomy and Earth Sciences,
Konkoly Thege Miklós út 15–17,
1121
Budapest, Hungary
116
Pervasive Technologies s.l.,
c. Saragossa 118,
08006
Barcelona, Spain
117
School of Physics and Astronomy, University of Leicester,
University Road,
Leicester
LE1 7RH, UK
118
Villanova University, Department of Astrophysics and Planetary Science,
800 E Lancaster Avenue,
Villanova PA
19085, USA
119
Departmento de Física de la Tierra y Astrofísica, Universidad Complutense de Madrid,
28040
Madrid, Spain
120
INAF – Osservatorio Astronomico di Brera,
via E. Bianchi, 46,
23807
Merate (LC), Italy
121
National Astronomical Observatory of Japan,
2-21-1 Osawa, Mitaka,
Tokyo
181-8588, Japan
122
Department of Particle Physics and Astrophysics, Weizmann Institute of Science,
Rehovot
7610001, Israel
123
Centre de Données Astronomique de Strasbourg,
Strasbourg, France
124
University of Exeter, School of Physics and Astronomy,
Stocker Road,
Exeter
EX2 7SJ, UK
125
Departamento de Astrofísica, Centro de Astrobiología (CSICINTA), ESA-ESAC,
Camino Bajo del Castillo s/n,
28692
Villanueva de la Cañada, Madrid, Spain
126
naXys, Department of Mathematics, University of Namur,
Rue de Bruxelles 61,
5000
Namur, Belgium
127
INAF, Osservatorio Astronomico di Trieste,
via G.B. Tiepolo 11,
34131
Trieste, Italy
128
Harvard-Smithsonian Center for Astrophysics,
60 Garden St., MS 15,
Cambridge, MA
02138, USA
129
H H Wills Physics Laboratory, University of Bristol,
Tyndall Avenue,
Bristol
BS8 1TL, UK
130
Escuela de Arquitectura y Politécnica – Universidad Europea de Valencia,
Spain
131
Escuela Superior de Ingeniería y Tecnología – Universidad Internacional de la Rioja,
Spain
132
Department of Physics and Astronomy G. Galilei, University of Padova,
Vicolo dell’Osservatorio 3,
35122
Padova, Italy
133
Applied Physics Department, Universidade de Vigo,
36310
Vigo, Spain
134
Instituto de Física e Ciencias Aeroespaciais (IFCAE), Universidade de Vigo,
Á Campus de As Lagoas,
32004
Ourense, Spain
135
Purple Mountain Observatory, Chinese Academy of Sciences,
Nanjing
210023, PR China
136
Sorbonne Université, CNRS, UMR7095, Institut d’Astrophysique de Paris,
98bis bd. Arago,
75014
Paris, France
137
Faculty of Mathematics and Physics, University of Ljubljana,
Jadranska ulica 19,
1000
Ljubljana, Slovenia
138
Institute of Mathematics, Ecole Polytechnique Fédérale de Lausanne (EPFL),
Switzerland
Received:
14
June
2023
Accepted:
8
August
2023
Context. 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 exploits these Service Interface Function (SIF) images of crowded fields (CFs), making use of the availability of the full two-dimensional (2D) information. This new pipeline produced half a million additional Gaia sources in the region of the omega Centauri (ω Cen) cluster, which are published with this Focused Product Release. We discuss the dedicated SIF CF data reduction pipeline, validate its data products, and introduce their Gaia archive table.
Aims. Our aim is to improve the completeness of the Gaia source inventory in a very dense region in the sky, ω Cen.
Methods. An adapted version of Gaia’s Source Detection and Image Parameter Determination software located sources in the 2D SIF CF images. These source detections were clustered and assigned to new SIF CF or existing Gaia sources by Gaia s cross-match software. For the new sources, astrometry was calculated using the Astrometric Global Iterative Solution software, and photometry was obtained in the Gaia DR3 reference system. We validated the results by comparing them to the public Gaia DR3 catalogue and external Hubble Space Telescope data.
Results. With this Focused Product Release, 526 587 new sources have been added to the Gaia catalogue in ω Cen. Apart from positions and brightnesses, the additional catalogue contains parallaxes and proper motions, but no meaningful colour information. While SIF CF source parameters generally have a lower precision than nominal Gaia sources, in the cluster centre they increase the depth of the combined catalogue by three magnitudes and improve the source density by a factor of ten.
Conclusions. This first SIF CF data publication already adds great value to the Gaia catalogue. It demonstrates what to expect for the fourth Gaia catalogue, which will contain additional sources for all nine SIF CF regions.
Key words: methods: data analysis / techniques: image processing / astronomical databases: miscellaneous / catalogs / astrometry
A table listing remaining duplicates between the SIF CF and Gaia DR3 catalogue (see Sect. 4.10) is available at the CDS via anonymous ftp to cdsarc.cds.unistra.fr (130.79.128.5)or via https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/680/A35
© The Authors 2023
Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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