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Pregled bibliografske jedinice broj: 998573

Gaia Data Release 2. Photometric content and validation

(Gaia Collaboration) Evans, D. W.; Riello, M.; De Angeli, F.; Carrasco, J. M.; Montegriffo, P.; Fabricius, C.; Jordi, C.; Palaversa, Lovro; Diener, C.; Busso, G. et al.
Gaia Data Release 2. Photometric content and validation // Astronomy & astrophysics (Berlin), 616 (2018), A4, 21 doi:10.1051/0004-6361/201832756 (međunarodna recenzija, članak, znanstveni)

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Naslov
Gaia Data Release 2. Photometric content and validation

Autori
Evans, D. W. ; Riello, M. ; De Angeli, F. ; Carrasco, J. M. ; Montegriffo, P. ; Fabricius, C. ; Jordi, C. ; Palaversa, Lovro ; Diener, C. ; Busso, G. ; Cacciari, C. ; van Leeuwen, F. ; Burgess, P. W. ; Davidson, M. ; Harrison, D. L. ; Hodgkin, S. T. ; Pancino, E. ; Richards, P. J. ; Altavilla, G. ; Balaguer-Núñez, L. ; Barstow, M. A. ; Bellazzini, M. ; Brown, A. G. A. ; Castellani, M. ; Cocozza, G. ; De Luise, F. ; Delgado, A. ; Ducourant, C. ; Galleti, S. ; Gilmore, G. ; Giuffrida, G. ; Holl, B. ; Kewley, A. ; Koposov, S. E. ; Marinoni, S. ; Marrese, P. M. ; Osborne, P. J. ; Piersimoni, A. ; Portell, J. ; Pulone, L. ; Ragaini, S. ; Sanna, N. ; Terrett, D. ; Walton, N. A. ; Wevers, T. ; Wyrzykowski, Ł.

Kolaboracija
Gaia Collaboration

Izvornik
Astronomy & astrophysics (Berlin) (0004-6361) 616 (2018); A4, 21

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
catalogs ; surveys ; instrumentation ; photometers ; techniques: photometric ; galaxies: general

Sažetak
Aims: We describe the photometric content of the second data release of the Gaia project (Gaia DR2) and its validation along with the quality of the data. Methods: The validation was mainly carried out using an internal analysis of the photometry. External comparisons were also made, but were limited by the precision and systematics that may be present in the external catalogues used. Results: In addition to the photometric quality assessment, we present the best estimates of the three photometric passbands. Various colour-colour transformations are also derived to enable the users to convert between the Gaia and commonly used passbands. Conclusions: The internal analysis of the data shows that the photometric calibrations can reach a precision as low as 2 mmag on individual CCD measurements. Other tests show that systematic effects are present in the data at the 10 mmag level.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Profili:

Avatar Url Lovro Palaversa (autor)

Poveznice na cjeloviti tekst rada:

doi www.aanda.org

Citiraj ovu publikaciju:

(Gaia Collaboration) Evans, D. W.; Riello, M.; De Angeli, F.; Carrasco, J. M.; Montegriffo, P.; Fabricius, C.; Jordi, C.; Palaversa, Lovro; Diener, C.; Busso, G. et al.
Gaia Data Release 2. Photometric content and validation // Astronomy & astrophysics (Berlin), 616 (2018), A4, 21 doi:10.1051/0004-6361/201832756 (međunarodna recenzija, članak, znanstveni)
(Gaia Collaboration) (Gaia Collaboration) Evans, D., Riello, M., De Angeli, F., Carrasco, J., Montegriffo, P., Fabricius, C., Jordi, C., Palaversa, L., Diener, C. & Busso, G. (2018) Gaia Data Release 2. Photometric content and validation. Astronomy & astrophysics (Berlin), 616, A4, 21 doi:10.1051/0004-6361/201832756.
@article{article, author = {Evans, D. W. and Riello, M. and De Angeli, F. and Carrasco, J. M. and Montegriffo, P. and Fabricius, C. and Jordi, C. and Palaversa, Lovro and Diener, C. and Busso, G. and Cacciari, C. and van Leeuwen, F. and Burgess, P. W. and Davidson, M. and Harrison, D. L. and Hodgkin, S. T. and Pancino, E. and Richards, P. J. and Altavilla, G. and Balaguer-N\'{u}\~{n}ez, L. and Barstow, M. A. and Bellazzini, M. and Brown, A. G. A. and Castellani, M. and Cocozza, G. and De Luise, F. and Delgado, A. and Ducourant, C. and Galleti, S. and Gilmore, G. and Giuffrida, G. and Holl, B. and Kewley, A. and Koposov, S. E. and Marinoni, S. and Marrese, P. M. and Osborne, P. J. and Piersimoni, A. and Portell, J. and Pulone, L. and Ragaini, S. and Sanna, N. and Terrett, D. and Walton, N. A. and Wevers, T. and Wyrzykowski, \L.}, year = {2018}, pages = {21}, DOI = {10.1051/0004-6361/201832756}, chapter = {A4}, keywords = {catalogs, surveys, instrumentation, photometers, techniques: photometric, galaxies: general}, journal = {Astronomy and astrophysics (Berlin)}, doi = {10.1051/0004-6361/201832756}, volume = {616}, issn = {0004-6361}, title = {Gaia Data Release 2. Photometric content and validation}, keyword = {catalogs, surveys, instrumentation, photometers, techniques: photometric, galaxies: general}, chapternumber = {A4} }
@article{article, author = {Evans, D. W. and Riello, M. and De Angeli, F. and Carrasco, J. M. and Montegriffo, P. and Fabricius, C. and Jordi, C. and Palaversa, Lovro and Diener, C. and Busso, G. and Cacciari, C. and van Leeuwen, F. and Burgess, P. W. and Davidson, M. and Harrison, D. L. and Hodgkin, S. T. and Pancino, E. and Richards, P. J. and Altavilla, G. and Balaguer-N\'{u}\~{n}ez, L. and Barstow, M. A. and Bellazzini, M. and Brown, A. G. A. and Castellani, M. and Cocozza, G. and De Luise, F. and Delgado, A. and Ducourant, C. and Galleti, S. and Gilmore, G. and Giuffrida, G. and Holl, B. and Kewley, A. and Koposov, S. E. and Marinoni, S. and Marrese, P. M. and Osborne, P. J. and Piersimoni, A. and Portell, J. and Pulone, L. and Ragaini, S. and Sanna, N. and Terrett, D. and Walton, N. A. and Wevers, T. and Wyrzykowski, \L.}, year = {2018}, pages = {21}, DOI = {10.1051/0004-6361/201832756}, chapter = {A4}, keywords = {catalogs, surveys, instrumentation, photometers, techniques: photometric, galaxies: general}, journal = {Astronomy and astrophysics (Berlin)}, doi = {10.1051/0004-6361/201832756}, volume = {616}, issn = {0004-6361}, title = {Gaia Data Release 2. Photometric content and validation}, keyword = {catalogs, surveys, instrumentation, photometers, techniques: photometric, galaxies: general}, chapternumber = {A4} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • Nature Index

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