Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mello, Gustavo Frederico Porto de"'
Autor:
Jiang, Peng, Ge, Jian, Cargile, Phillip A., Crepp, Justin R., De Lee, Nathan M., Mello, Gustavo Frederico Porto de, Esposito, Massimiliano, Ferreira, Letícia D., Femenía Castellá, B., Fleming, S.W., Gaudi, B. S., Ghezzi, Luan, González Hernández, Jonay I., Hebb, Leslie, Lee, Brian L., Ma, Bo, Stassun, Keivan G., Wang, Ji, Wisniewski, J.P., Agol, Eric, Bizyaev, D., Brewington, Howard J., Chang, Liang, Costa, Luiz N. da, Eastman, Jason, Ebelke, Garrett L., Gary, Bruce L., Kane, Stephen R., Li, Rui, Liu, Jian, Mahadevan, Suvrath, Maia, Marcio Antonio Geimba, Malanushenko, V., Malanushenko, E., Muna, Demitri, Nguyen, D.C., Ogando, Ricardo L.C., Oravetz, Audrey, Oravetz, Daniel J., Pan, K., Pepper, J., Paegert, Martin, Allende Prieto, Carlos, Rebolo, Rafael, Santiago, Basilio Xavier, Schneider, D.P., Bradley, Alaina C. Shelden, Sivarani, Thirupathi, Snedden, S.A., Van Eyken, Julian C., Wan, Xiaoke, Weaver, Benjamin A., Zhao, Bo
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
We report the discovery of a candidate brown dwarf (BD) or a very low mass stellar companion (MARVELS-5b) to the star HIP 67526 from the Multi-object Apache point observatory Radial Velocity Exoplanet Large-area Survey (MARVELS). The radial velocity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::baa3db26e20932e1724e5317c636a6a7
Autor:
Ma, Bo, Ge, Jian, Barnes, Rory, Crepp, Justin R., De Lee, Nathan M., Ferreira, Letícia D., Esposito, Massimiliano, Femenía Castellá, B., Fleming, S.W., Gaudi, B. S., Ghezzi, Luan, Hebb, Leslie, González Hernández, Jonay I., Lee, Brian L., Mello, Gustavo Frederico Porto de, Stassun, Keivan G., Wang, Ji, Wisniewski, J.P., Agol, Eric, Bizyaev, D., Cargile, Phillip A., Chang, Liang, Costa, Luiz N. da, Eastman, Jason, Gary, Bruce L., Jiang, Peng, Kane, Stephen R., Li, Rui, Liu, Jian, Mahadevan, Suvrath, Maia, Marcio Antonio Geimba, Muna, Demitri, Nguyen, D.C., Ogando, Ricardo L.C., Oravetz, Daniel J., Pepper, J., Paegert, Martin, Allende Prieto, Carlos, Rebolo, Rafael, Santiago, Basilio Xavier, Schneider, D.P., Bradley, Alaina C. Shelden, Simmons, Audrey E., Sivarani, Thirupathi, Van Eyken, Julian C., Wan, Xiaoke, Weaver, Benjamin A., Zhao, Bo
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
We present an eccentric, short-period brown dwarf candidate orbiting the active, slightly evolved subgiant star TYC 2087-00255-1, which has effective temperature Teff = 5903±42 K, surface gravity log(g) = 4.07±0.16 (cgs), and metallicity [Fe/H] =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::f87e1885d23378629509faad9587553a
Autor:
Wisniewski, J.P., Ge, Jian, Crepp, Justin R., De Lee, Nathan M., Eastman, Jason, Esposito, Massimiliano, Fleming, S.W., Gaudi, B. S., Ghezzi, Luan, González Hernández, Jonay I., Lee, Brian L., Stassun, Keivan G., Agol, Eric, Allende Prieto, Carlos, Barnes, Rory, Bizyaev, D., Cargile, Phillip A., Chang, Liang, Costa, Luiz N. da, Mello, Gustavo Frederico Porto de, Femenía Castellá, B., Ferreira, Letícia D., Gary, Bruce L., Hebb, Leslie, Holtzman, J.A., Liu, Jian, Ma, Bo, Mack, C. E., Mahadevan, Suvrath, Maia, Marcio Antonio Geimba, Nguyen, D.C., Ogando, Ricardo L.C., Oravetz, Daniel J., Paegert, Martin, Pan, K., Pepper, J., Rebolo, Rafael, Santiago, Basilio Xavier, Schneider, D.P., Bradley, Alaina C. Shelden, Simmons, Audrey E., Tofflemire, Benjamin M., Wan, Xiaoke, Wang, Ji, Zhao, Bo
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
TYC 4110-01037-1 has a low-mass stellar companion, whose small mass ratio and short orbital period are atypical among binary systems with solar-like (Teff 6000 K) primary stars. Our analysis of TYC 4110-01037-1 reveals it to be a moderately aged ( 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::fd21415bded59c67f1a9662d50224aeb
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Context. We have obtained BVRI photometry for 21 stellar fields located in directions towards the central 3.5° of the Galaxy. Each field is 10 × 10 arcmin in size, and a total of ∼2 × 105 stars were measured. Aims. Previous analyses based on 2 M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::35be72f8cf119f9499d5e105f52821ed
Autor:
Ferreira, Rafael Ramon
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES Desde as primeiras observações das manchas solares realizadas por Thomas Harriot e subsequentemente por Galileu e diversos outros cientistas, os astrônomos buscam métodos par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::30802e692ce6918bd67105211932fb02
https://repositorio.ufrn.br/handle/123456789/37196
https://repositorio.ufrn.br/handle/123456789/37196
Autor:
Duarte, Tharcisyo S? e Sousa
Publikováno v:
Repositório Institucional da UFRNUniversidade Federal do Rio Grande do NorteUFRN.
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-03-09T19:50:49Z No. of bitstreams: 1 TharcisyoSaESousaDuarte_TESE.pdf: 4000536 bytes, checksum: 76f14cacb9f32138dca1e02cb150ad3b (MD5)
Approved for entry into archive by Arlan Eloi
Approved for entry into archive by Arlan Eloi
Externí odkaz:
https://repositorio.ufrn.br/jspui/handle/123456789/22221
Autor:
Duarte, Tharcisyo Sá e Sousa
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) O estudo das estrelas do tipo-solar inclui naturalmente as estrelas análogas e gêmeas, que são estrelas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::11040829955cf6ff640bddc4711c658d
https://repositorio.ufrn.br/jspui/handle/123456789/22221
https://repositorio.ufrn.br/jspui/handle/123456789/22221
Autor:
Duarte, Tharcisyo Sa e Sousa
Publikováno v:
Repositório Institucional da UFRNUniversidade Federal do Rio Grande do NorteUFRN.
Made available in DSpace on 2015-03-03T15:15:27Z (GMT). No. of bitstreams: 1 TharcisyoSSD_DISSERT.pdf: 3303211 bytes, checksum: cec9a1421d7e1a74109ea2385531baa3 (MD5) Previous issue date: 2012-03-02
This study proposes an observing program focus
This study proposes an observing program focus
Externí odkaz:
http://repositorio.ufrn.br:8080/jspui/handle/123456789/18597
Autor:
Costa, Jefferson Soares da
Publikováno v:
Repositório Institucional da UFRNUniversidade Federal do Rio Grande do NorteUFRN.
Made available in DSpace on 2015-03-03T15:15:24Z (GMT). No. of bitstreams: 1 JeffersonSCpdf.pdf: 1974993 bytes, checksum: 003aa6e7e79e203cffccc903ce232105 (MD5) Previous issue date: 2009-04-02
Conselho Nacional de Desenvolvimento Cient?fico e Te
Conselho Nacional de Desenvolvimento Cient?fico e Te
Externí odkaz:
http://repositorio.ufrn.br:8080/jspui/handle/123456789/18584
Autor:
Costa, Jefferson Soares da
Publikováno v:
Repositório Institucional da UFRNUniversidade Federal do Rio Grande do NorteUFRN.
Made available in DSpace on 2014-12-17T15:14:59Z (GMT). No. of bitstreams: 1 JeffersonSC_TESE.pdf: 7061062 bytes, checksum: d2c5ad41faaee5de62ce36d8fc411b3b (MD5) Previous issue date: 2013-02-22
Conselho Nacional de Desenvolvimento Cient?fico e
Conselho Nacional de Desenvolvimento Cient?fico e
Externí odkaz:
http://repositorio.ufrn.br:8080/jspui/handle/123456789/16622