CONTEXT. This paper presents an overview of the photometric data that are part of the first Gaia data release. AIMS. The principles of the processing and the main characteristics of the Gaia photometric data are presented. METHODS. The calibration strategy is outlined briefly and the main properties of the resulting photometry are presented. RESULTS. Relations with other broadband photometric systems are provided. The overall precision for the Gaia photometry is shown to be at the milli-magnitude level and has a clear potential to improve further in future releases

Alecu, A

Allan, PM

Altavilla, G

Angeli, FD

Balaguer-Núñez, L

Barstow, MA

Bellazzini, M

Belokurov, V

Blagorodnova, N

Bonfigli, M

Bragaglia, A

Brown, AGA

Brown, S

Bunclark, P

Buonanno, R

Burgess, P

Burgon, R

Busso, G

Cacciari, C

Campbell, H

Carrasco, JM

Castellani, M

Cocozza, G

Collins, RS

Cowell, S

Cross, NJG

Davidson, M

Delgado, A

Ducourant, C

Elteren, AV

Evans, DW

Evans, NW

Fabricius, C

Federici, L

Fernández-Hernández, J

Figueras, F

Fraser, M

Fyfe, D

Galleti, S

Gebran, M

Gilmore, G

Giuffrida, G

Hambly, NC

Harrison, DL

Heyrovsky, A

Hodgkin, ST

Holl, B

Holland, AD

Holland, G

Høg, E

Iannicola, G

Irwin, M

Jordi, C

Koposov, SE

Krone-Martins, A

Leeuwen, FV

Leeuwen, MV

Luise, FD

MacDonald, I

Mann, RG

Marinoni, S

Marrese, PM

Masana, E

Millar, NR

Montegrffo, P

Munari, U

Ortiz, P

Osborne, P

Ouzounis, A

Pagani, C

Pancino, E

Peltzer, C

Piersimoni, AM

Portell, J

Pulone, L

Ragaini, S

Read, A

Richards, PJ

Riello, M

Rixon, G

Rowell, N

Suess, FF

Terrett, D

Torra, J

Trager, SC

Troisi, L

Valentini, G

Vallenari, A

Voss, H

Walton, NA

Weiler, M

Wevers, T

Wyrzykowski, Ł

Yoldas, A

Astronomy and Astrophysics

English

arXiv

Context. This paper presents an overview of the photometric data that are part of the first Gaia data release. Aims: The principles of the processing and the main characteristics of the Gaia photometric data are presented. Methods: The calibration strategy is outlined briefly and the main properties of the resulting photometry are presented. Results: Relations with other broadband photometric systems are provided. The overall precision for the Gaia photometry is shown to be at the milli-magnitude level and has a clear potential to improve further in future releases

van Leeuwen, F.

Evans, D. W.

De Angeli, F.

Jordi, C.

Busso, G.

Cacciari, C.

Riello, M.

Pancino, E.

Altavilla, G.

Brown, A. G. A.

Burgess, P.

Carrasco, J. M.

Cocozza, G.

Cowell, S.

Davidson, M.

De Luise, F.

Fabricius, C.

Galleti, S.

Gilmore, G.

Giuffrida, G.

Hambly, N. C.

Harrison, D. L.

Hodgkin, S. T.

Holland, G.

MacDonald, I.

Marinoni, S.

Montegriffo, P.

Osborne, P.

Ragaini, S.

Richards, P. J.

Rowell, N.

Voss, H.

Walton, N. A.

Weiler, M.

Castellani, M.

Delgado, A.

Høg, E.

van Leeuwen, M.

Millar, N. R.

Pagani, C.

Piersimoni, A. M.

Pulone, L.

Rixon, G.

Suess, F. F.

Wyrzykowski, Ł.

Yoldas, A.

Alecu, A.

Allan, P. M.

Balaguer-Núñez, L.

Barstow, M. A.

Bellazzini, M.

Belokurov, V.

Blagorodnova, N.

Bonfigli, M.

Bragaglia, A.

Brown, S.

Bunclark, P.

Buonanno, R.

Burgon, R.

Campbell, H.

Collins, R. S.

Cross, N. J. G.

Ducourant, C.

van Elteren, A.

Evans, N. W.

Federici, L.

Fernández-Hernández, J.

Figueras, F.

Fraser, M.

Fyfe, D.

Gebran, M.

Heyrovsky, A.

Holl, B.

Holland, A. D.

Iannicola, G.

Irwin, M.

Koposov, S. E.

Krone-Martins, A.

Mann, R. G.

Marrese, P. M.

Masana, E.

Munari, U.

Ortiz, P.

Ouzounis, A.

Peltzer, C.

Portell, J.

Read, A.

Terrett, D.

Torra, J.

Trager, S. C.

Troisi, L.

Valentini, G.

Vallenari, A.

Wevers, T.

ARTS repository - University of Groningen

Gaia Data Release 1. The photometric data

International audienceContext. This paper presents an overview of the photometric data that are part of the first Gaia data release. Aims. The principles of the processing and the main characteristics of the Gaia photometric data are presented. Methods. The calibration strategy is outlined briefly and the main properties of the resulting photometry are presented. Results. Relations with other broadband photometric systems are provided. The overall precision for the Gaia photometry is shown to be at the milli-magnitude level and has a clear potential to improve further in future releases

Gaia data release 1, the photometric data

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