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Euclid: Early Release Observations -- A glance at free-floating new-born planets in the sigma Orionis cluster

Fuente: arXiv

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Autori principali:	Martín, E. L., {Ž}erjal, M., Bouy, H., Martin-Gonzalez, D., Torres, S. Mu{ň}oz, Barrado, D., Olivares, J., Pérez-Garrido, A., Mas-Buitrago, P., Cruz, P., Solano, E., Osorio, M. R. Zapatero, Lodieu, N., Béjar, V. J. S., Zhang, J. -Y., del Burgo, C., Huélamo, N., Laureijs, R., Mora, A., Saifollahi, T., Cuillandre, J. -C., Schirmer, M., Tata, R., Points, S., Phan-Bao, N., Goldman, B., Casewell, S. L., Reylé, C., Smart, R. L., Aghanim, N., Altieri, B., Andreon, S., Auricchio, N., Baldi, M., Balestra, A., Bardelli, S., Basset, A., Bender, R., Bonino, D., Branchini, E., Brescia, M., Brinchmann, J., Camera, S., Capobianco, V., Carbone, C., Carretero, J., Casas, S., Castellano, M., Cavuoti, S., Cimatti, A., Congedo, G., Conselice, C. J., Conversi, L., Copin, Y., Corcione, L., Courbin, F., Courtois, H. M., Cropper, M., Da Silva, A., Degaudenzi, H., Di Giorgio, A. M., Dinis, J., Dubath, F., Dupac, X., Dusini, S., Ealet, A., Farina, M., Farrens, S., Ferriol, S., Fosalba, P., Frailis, M., Franceschi, E., Fumana, M., Galeotta, S., Garilli, B., Gillard, W., Gillis, B., Giocoli, C., Gómez-Alvarez, P., Grazian, A., Grupp, F., Guzzo, L., Haugan, S. V. H., Hoar, J., Hoekstra, H., Holmes, W., Hook, I., Hormuth, F., Hornstrup, A., Hu, D., Hudelot, P., Jahnke, K., Jhabvala, M., Keihänen, E., Kermiche, S., Kiessling, A., Kilbinger, M., Kitching, T., Kohley, R., Kubik, B., Kümmel, M., Kunz, M., Kurki-Suonio, H., Mignant, D. Le, Ligori, S., Lilje, P. B., Lindholm, V., Lloro, I., Maino, D., Maiorano, E., Mansutti, O., Marggraf, O., Martinet, N., Marulli, F., Massey, R., Medinaceli, E., Mei, S., Melchior, M., Mellier, Y., Meneghetti, M., Meylan, G., Mohr, J. J., Moresco, M., Moscardini, L., Niemi, S. -M., Padilla, C., Paltani, S., Pasian, F., Pedersen, K., Percival, W. J., Pettorino, V., Pires, S., Polenta, G., Poncet, M., Popa, L. A., Pozzetti, L., Racca, G. D., Raison, F., Rebolo, R., Renzi, A., Rhodes, J., Riccio, G., Rix, Hans-Walter, Romelli, E., Roncarelli, M., Rossetti, E., Saglia, R., Sapone, D., Sartoris, B., Sauvage, M., Scaramella, R., Schneider, P., Secroun, A., Seidel, G., Seiffert, M., Serrano, S., Sirignano, C., Sirri, G., Stanco, L., Tallada-Crespí, P., Taylor, A. N., Teplitz, H. I., Tereno, I., Toledo-Moreo, R., Tsyganov, A., Tutusaus, I., Valenziano, L., Vassallo, T., Kleijn, G. Verdoes, Wang, Y., Weller, J., Williams, O. R., Zucca, E., Baccigalupi, C., Willis, G., Simon, P., Martín-Fleitas, J., Scott, D.
Natura:	Preprint
Pubblicazione:	2024
Soggetti:	Earth and Planetary Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics
Accesso online:	Acceder al recurso
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_version_	1866915264605454336
author	Martín, E. L. {Ž}erjal, M. Bouy, H. Martin-Gonzalez, D. Torres, S. Mu{ň}oz Barrado, D. Olivares, J. Pérez-Garrido, A. Mas-Buitrago, P. Cruz, P. Solano, E. Osorio, M. R. Zapatero Lodieu, N. Béjar, V. J. S. Zhang, J. -Y. del Burgo, C. Huélamo, N. Laureijs, R. Mora, A. Saifollahi, T. Cuillandre, J. -C. Schirmer, M. Tata, R. Points, S. Phan-Bao, N. Goldman, B. Casewell, S. L. Reylé, C. Smart, R. L. Aghanim, N. Altieri, B. Andreon, S. Auricchio, N. Baldi, M. Balestra, A. Bardelli, S. Basset, A. Bender, R. Bonino, D. Branchini, E. Brescia, M. Brinchmann, J. Camera, S. Capobianco, V. Carbone, C. Carretero, J. Casas, S. Castellano, M. Cavuoti, S. Cimatti, A. Congedo, G. Conselice, C. J. Conversi, L. Copin, Y. Corcione, L. Courbin, F. Courtois, H. M. Cropper, M. Da Silva, A. Degaudenzi, H. Di Giorgio, A. M. Dinis, J. Dubath, F. Dupac, X. Dusini, S. Ealet, A. Farina, M. Farrens, S. Ferriol, S. Fosalba, P. Frailis, M. Franceschi, E. Fumana, M. Galeotta, S. Garilli, B. Gillard, W. Gillis, B. Giocoli, C. Gómez-Alvarez, P. Grazian, A. Grupp, F. Guzzo, L. Haugan, S. V. H. Hoar, J. Hoekstra, H. Holmes, W. Hook, I. Hormuth, F. Hornstrup, A. Hu, D. Hudelot, P. Jahnke, K. Jhabvala, M. Keihänen, E. Kermiche, S. Kiessling, A. Kilbinger, M. Kitching, T. Kohley, R. Kubik, B. Kümmel, M. Kunz, M. Kurki-Suonio, H. Mignant, D. Le Ligori, S. Lilje, P. B. Lindholm, V. Lloro, I. Maino, D. Maiorano, E. Mansutti, O. Marggraf, O. Martinet, N. Marulli, F. Massey, R. Medinaceli, E. Mei, S. Melchior, M. Mellier, Y. Meneghetti, M. Meylan, G. Mohr, J. J. Moresco, M. Moscardini, L. Niemi, S. -M. Padilla, C. Paltani, S. Pasian, F. Pedersen, K. Percival, W. J. Pettorino, V. Pires, S. Polenta, G. Poncet, M. Popa, L. A. Pozzetti, L. Racca, G. D. Raison, F. Rebolo, R. Renzi, A. Rhodes, J. Riccio, G. Rix, Hans-Walter Romelli, E. Roncarelli, M. Rossetti, E. Saglia, R. Sapone, D. Sartoris, B. Sauvage, M. Scaramella, R. Schneider, P. Secroun, A. Seidel, G. Seiffert, M. Serrano, S. Sirignano, C. Sirri, G. Stanco, L. Tallada-Crespí, P. Taylor, A. N. Teplitz, H. I. Tereno, I. Toledo-Moreo, R. Tsyganov, A. Tutusaus, I. Valenziano, L. Vassallo, T. Kleijn, G. Verdoes Wang, Y. Weller, J. Williams, O. R. Zucca, E. Baccigalupi, C. Willis, G. Simon, P. Martín-Fleitas, J. Scott, D.
author_facet	Martín, E. L. {Ž}erjal, M. Bouy, H. Martin-Gonzalez, D. Torres, S. Mu{ň}oz Barrado, D. Olivares, J. Pérez-Garrido, A. Mas-Buitrago, P. Cruz, P. Solano, E. Osorio, M. R. Zapatero Lodieu, N. Béjar, V. J. S. Zhang, J. -Y. del Burgo, C. Huélamo, N. Laureijs, R. Mora, A. Saifollahi, T. Cuillandre, J. -C. Schirmer, M. Tata, R. Points, S. Phan-Bao, N. Goldman, B. Casewell, S. L. Reylé, C. Smart, R. L. Aghanim, N. Altieri, B. Andreon, S. Auricchio, N. Baldi, M. Balestra, A. Bardelli, S. Basset, A. Bender, R. Bonino, D. Branchini, E. Brescia, M. Brinchmann, J. Camera, S. Capobianco, V. Carbone, C. Carretero, J. Casas, S. Castellano, M. Cavuoti, S. Cimatti, A. Congedo, G. Conselice, C. J. Conversi, L. Copin, Y. Corcione, L. Courbin, F. Courtois, H. M. Cropper, M. Da Silva, A. Degaudenzi, H. Di Giorgio, A. M. Dinis, J. Dubath, F. Dupac, X. Dusini, S. Ealet, A. Farina, M. Farrens, S. Ferriol, S. Fosalba, P. Frailis, M. Franceschi, E. Fumana, M. Galeotta, S. Garilli, B. Gillard, W. Gillis, B. Giocoli, C. Gómez-Alvarez, P. Grazian, A. Grupp, F. Guzzo, L. Haugan, S. V. H. Hoar, J. Hoekstra, H. Holmes, W. Hook, I. Hormuth, F. Hornstrup, A. Hu, D. Hudelot, P. Jahnke, K. Jhabvala, M. Keihänen, E. Kermiche, S. Kiessling, A. Kilbinger, M. Kitching, T. Kohley, R. Kubik, B. Kümmel, M. Kunz, M. Kurki-Suonio, H. Mignant, D. Le Ligori, S. Lilje, P. B. Lindholm, V. Lloro, I. Maino, D. Maiorano, E. Mansutti, O. Marggraf, O. Martinet, N. Marulli, F. Massey, R. Medinaceli, E. Mei, S. Melchior, M. Mellier, Y. Meneghetti, M. Meylan, G. Mohr, J. J. Moresco, M. Moscardini, L. Niemi, S. -M. Padilla, C. Paltani, S. Pasian, F. Pedersen, K. Percival, W. J. Pettorino, V. Pires, S. Polenta, G. Poncet, M. Popa, L. A. Pozzetti, L. Racca, G. D. Raison, F. Rebolo, R. Renzi, A. Rhodes, J. Riccio, G. Rix, Hans-Walter Romelli, E. Roncarelli, M. Rossetti, E. Saglia, R. Sapone, D. Sartoris, B. Sauvage, M. Scaramella, R. Schneider, P. Secroun, A. Seidel, G. Seiffert, M. Serrano, S. Sirignano, C. Sirri, G. Stanco, L. Tallada-Crespí, P. Taylor, A. N. Teplitz, H. I. Tereno, I. Toledo-Moreo, R. Tsyganov, A. Tutusaus, I. Valenziano, L. Vassallo, T. Kleijn, G. Verdoes Wang, Y. Weller, J. Williams, O. R. Zucca, E. Baccigalupi, C. Willis, G. Simon, P. Martín-Fleitas, J. Scott, D.
contents	We provide an early assessment of the imaging capabilities of the Euclid space mission to probe deeply into nearby star-forming regions and associated very young open clusters, and in particular to check to what extent it can shed light on the new-born free-floating planet population. This paper focuses on a low-reddening region observed in just one Euclid pointing where the dust and gas has been cleared out by the hot sigma Orionis star. One late-M and six known spectroscopically confirmed L-type substellar members in the sigma Orionis cluster are used as benchmarks to provide a high-purity procedure to select new candidate members with Euclid. The exquisite angular resolution and depth delivered by the Euclid instruments allow us to focus on bona-fide point sources. A cleaned sample of sigma Orionis cluster substellar members has been produced and the initial mass function (IMF) has been estimated by combining Euclid and Gaia data. Our sigma Orionis substellar IMF is consistent with a power-law distribution with no significant steepening at the planetary-mass end. No evidence of a low-mass cutoff is found down to about 4 Jupiter masses at the young age (3 Myr) of the sigma Orionis open cluster.
format	Preprint
id	arxiv_https___arxiv_org_abs_2405_13497
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Euclid: Early Release Observations -- A glance at free-floating new-born planets in the sigma Orionis cluster Martín, E. L. {Ž}erjal, M. Bouy, H. Martin-Gonzalez, D. Torres, S. Mu{ň}oz Barrado, D. Olivares, J. Pérez-Garrido, A. Mas-Buitrago, P. Cruz, P. Solano, E. Osorio, M. R. Zapatero Lodieu, N. Béjar, V. J. S. Zhang, J. -Y. del Burgo, C. Huélamo, N. Laureijs, R. Mora, A. Saifollahi, T. Cuillandre, J. -C. Schirmer, M. Tata, R. Points, S. Phan-Bao, N. Goldman, B. Casewell, S. L. Reylé, C. Smart, R. L. Aghanim, N. Altieri, B. Andreon, S. Auricchio, N. Baldi, M. Balestra, A. Bardelli, S. Basset, A. Bender, R. Bonino, D. Branchini, E. Brescia, M. Brinchmann, J. Camera, S. Capobianco, V. Carbone, C. Carretero, J. Casas, S. Castellano, M. Cavuoti, S. Cimatti, A. Congedo, G. Conselice, C. J. Conversi, L. Copin, Y. Corcione, L. Courbin, F. Courtois, H. M. Cropper, M. Da Silva, A. Degaudenzi, H. Di Giorgio, A. M. Dinis, J. Dubath, F. Dupac, X. Dusini, S. Ealet, A. Farina, M. Farrens, S. Ferriol, S. Fosalba, P. Frailis, M. Franceschi, E. Fumana, M. Galeotta, S. Garilli, B. Gillard, W. Gillis, B. Giocoli, C. Gómez-Alvarez, P. Grazian, A. Grupp, F. Guzzo, L. Haugan, S. V. H. Hoar, J. Hoekstra, H. Holmes, W. Hook, I. Hormuth, F. Hornstrup, A. Hu, D. Hudelot, P. Jahnke, K. Jhabvala, M. Keihänen, E. Kermiche, S. Kiessling, A. Kilbinger, M. Kitching, T. Kohley, R. Kubik, B. Kümmel, M. Kunz, M. Kurki-Suonio, H. Mignant, D. Le Ligori, S. Lilje, P. B. Lindholm, V. Lloro, I. Maino, D. Maiorano, E. Mansutti, O. Marggraf, O. Martinet, N. Marulli, F. Massey, R. Medinaceli, E. Mei, S. Melchior, M. Mellier, Y. Meneghetti, M. Meylan, G. Mohr, J. J. Moresco, M. Moscardini, L. Niemi, S. -M. Padilla, C. Paltani, S. Pasian, F. Pedersen, K. Percival, W. J. Pettorino, V. Pires, S. Polenta, G. Poncet, M. Popa, L. A. Pozzetti, L. Racca, G. D. Raison, F. Rebolo, R. Renzi, A. Rhodes, J. Riccio, G. Rix, Hans-Walter Romelli, E. Roncarelli, M. Rossetti, E. Saglia, R. Sapone, D. Sartoris, B. Sauvage, M. Scaramella, R. Schneider, P. Secroun, A. Seidel, G. Seiffert, M. Serrano, S. Sirignano, C. Sirri, G. Stanco, L. Tallada-Crespí, P. Taylor, A. N. Teplitz, H. I. Tereno, I. Toledo-Moreo, R. Tsyganov, A. Tutusaus, I. Valenziano, L. Vassallo, T. Kleijn, G. Verdoes Wang, Y. Weller, J. Williams, O. R. Zucca, E. Baccigalupi, C. Willis, G. Simon, P. Martín-Fleitas, J. Scott, D. Earth and Planetary Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics We provide an early assessment of the imaging capabilities of the Euclid space mission to probe deeply into nearby star-forming regions and associated very young open clusters, and in particular to check to what extent it can shed light on the new-born free-floating planet population. This paper focuses on a low-reddening region observed in just one Euclid pointing where the dust and gas has been cleared out by the hot sigma Orionis star. One late-M and six known spectroscopically confirmed L-type substellar members in the sigma Orionis cluster are used as benchmarks to provide a high-purity procedure to select new candidate members with Euclid. The exquisite angular resolution and depth delivered by the Euclid instruments allow us to focus on bona-fide point sources. A cleaned sample of sigma Orionis cluster substellar members has been produced and the initial mass function (IMF) has been estimated by combining Euclid and Gaia data. Our sigma Orionis substellar IMF is consistent with a power-law distribution with no significant steepening at the planetary-mass end. No evidence of a low-mass cutoff is found down to about 4 Jupiter masses at the young age (3 Myr) of the sigma Orionis open cluster.
title	Euclid: Early Release Observations -- A glance at free-floating new-born planets in the sigma Orionis cluster
topic	Earth and Planetary Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics
url	https://arxiv.org/abs/2405.13497