Navigation from Low Earth Orbit

Autor: David G. Lawrence, Michael O'Conner, H. Stewart Cobb, Tyler G. R. Reid, David A. Whelan, Per Enge, Greg M. Gutt, Todd Walter

Publikováno v: Position, Navigation, and Timing Technologies in the 21st Century

This chapter focuses on navigation from low earth orbit (LEO). It opens with a brief history of early US and Russian satellite navigation systems in LEO. The chapter discusses satellites in LEO today, their role in navigation, and LEO constellations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ccb51609566933b336da79b74603b85
https://doi.org/10.1002/9781119458555.ch43a

Discovery of Resolved Magnetically Split Lines in SDSS/APOGEE Spectra of 157 Ap/Bp Stars

Autor: D. A. García-Hernández, Steven R. Majewski, Keivan G. Stassun, Swetlana Hubrig, S. Drew Chojnowski, David G. Whelan, Olga Zamora, Christian Nitschelm, Sten Hasselquist, Fiorella Castelli

We report on magnetic field measurements of 157 chemically peculiar A/B stars (Ap/Bp) based on resolved, magnetically split absorption lines present in $H$-band spectra provided by the Sloan Digital Sky Survey (SDSS)/Apache Point Observatory Galactic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::051b8324abb2174acd56d294b58a1a12
http://arxiv.org/abs/1903.01514

Plenary speaker - Dr. David Whelan

Autor: David A. Whelan

Publikováno v: 2017 IEEE Radar Conference (RadarConf).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08df274c3d4529c3b9987180c3c6d052
https://doi.org/10.1109/radar.2017.7944137

The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory

Autor: Franco D. Albareti, Carlos Allende Prieto, Andres Almeida, Friedrich Anders, Scott Anderson, Brett H. Andrews, Alfonso Aragón-Salamanca, Maria Argudo-Fernández, Eric Armengaud, Eric Aubourg, Vladimir Avila-Reese, Carles Badenes, Stephen Bailey, Beatriz Barbuy, Kat Barger, Jorge Barrera-Ballesteros, Curtis Bartosz, Sarbani Basu, Dominic Bates, Giuseppina Battaglia, Falk Baumgarten, Julien Baur, Julian Bautista, Timothy C. Beers, Francesco Belfiore, Matthew Bershady, Sara Bertran de Lis, Jonathan C. Bird, Dmitry Bizyaev, Guillermo A. Blanc, Michael Blanton, Michael Blomqvist, Adam S. Bolton, J. Borissova, Jo Bovy, William Nielsen Brandt, Jonathan Brinkmann, Joel R. Brownstein, Kevin Bundy, Etienne Burtin, Nicolás G. Busca, Hugo Orlando Camacho Chavez, M. Cano Díaz, Michele Cappellari, Ricardo Carrera, Yanping Chen, Brian Cherinka, Edmond Cheung, Cristina Chiappini, Drew Chojnowski, Chia-Hsun Chuang, Haeun Chung, Rafael Fernando Cirolini, Nicolas Clerc, Roger E. Cohen, Julia M. Comerford, Johan Comparat, Janaina Correa do Nascimento, Marie-Claude Cousinou, Kevin Covey, Jeffrey D. Crane, Rupert Croft, Katia Cunha, Jeremy Darling, James W. Davidson, Kyle Dawson, Luiz Da Costa, Gabriele Da Silva Ilha, Alice Deconto Machado, Timothée Delubac, Nathan De Lee, Axel De la Macorra, Sylvain De la Torre, Aleksandar M. Diamond-Stanic, John Donor, Juan Jose Downes, Niv Drory, Cheng Du, Hélion Du Mas des Bourboux, Tom Dwelly, Garrett Ebelke, Arthur Eigenbrot, Daniel J. Eisenstein, Yvonne P. Elsworth, Eric Emsellem, Michael Eracleous, Stephanie Escoffier, Michael L. Evans, Jesús Falcón-Barroso, Xiaohui Fan, Ginevra Favole, Emma Fernandez-Alvar, J. G. Fernandez-Trincado, Diane Feuillet, Scott W. Fleming, Andreu Font-Ribera, Gordon Freischlad, Peter Frinchaboy, Hai Fu, Yang Gao, Rafael A. Garcia, R. Garcia-Dias, D. A. Garcia-Hernández, Ana E. Garcia Pérez, Patrick Gaulme, Junqiang Ge, Douglas Geisler, Bruce Gillespie, Hector Gil Marin, Léo Girardi, Daniel Goddard, Yilen Gomez Maqueo Chew, Violeta Gonzalez-Perez, Kathleen Grabowski, Paul Green, Catherine J. Grier, Thomas Grier, Hong Guo, Julien Guy, Alex Hagen, Matt Hall, Paul Harding, R. E. Harley, Sten Hasselquist, Suzanne Hawley, Christian R. Hayes, Fred Hearty, Saskia Hekker, Hector Hernandez Toledo, Shirley Ho, David W. Hogg, Kelly Holley-Bockelmann, Jon A. Holtzman, Parker H. Holzer, Jian Hu, Daniel Huber, Timothy Alan Hutchinson, Ho Seong Hwang, Héctor J. Ibarra-Medel, Inese I. Ivans, KeShawn Ivory, Kurt Jaehnig, Trey W. Jensen, Jennifer A. Johnson, Amy Jones, Eric Jullo, T. Kallinger, Karen Kinemuchi, David Kirkby, Mark Klaene, Jean-Paul Kneib, Juna A. Kollmeier, Ivan Lacerna, Richard R. Lane, Dustin Lang, Pierre Laurent, David R. Law, Alexie Leauthaud, Jean-Marc Le Goff, Chen Li, Cheng Li, Niu Li, Ran Li, Fu-Heng Liang, Yu Liang, Marcos Lima, Lihwai Lin, Lin Lin, Yen-Ting Lin, Chao Liu, Dan Long, Sara Lucatello, Nicholas MacDonald, Chelsea L. MacLeod, J. Ted Mackereth, Suvrath Mahadevan, Marcio Antonio Geimba Maia, Roberto Maiolino, Steven R. Majewski, Olena Malanushenko, Viktor Malanushenko, Nícolas Dullius Mallmann, Arturo Manchado, Claudia Maraston, Rui Marques-Chaves, Inma Martinez Valpuesta, Karen L. Masters, Savita Mathur, Ian D. McGreer, Andrea Merloni, Michael R. Merrifield, Szabolcs Meszáros, Andres Meza, Andrea Miglio, Ivan Minchev, Karan Molaverdikhani, Antonio D. Montero-Dorta, Benoit Mosser, Demitri Muna, Adam Myers, Preethi Nair, Kirpal Nandra, Melissa Ness, Jeffrey A. Newman, Robert C. Nichol, David L. Nidever, Christian Nitschelm, Julia O’Connell, Audrey Oravetz, Daniel J. Oravetz, Zachary Pace, Nelson Padilla, Nathalie Palanque-Delabrouille, Kaike Pan, John Parejko, Isabelle Paris, Changbom Park, John A. Peacock, Sebastien Peirani, Marcos Pellejero-Ibanez, Samantha Penny, Will J. Percival, Jeffrey W. Percival, Ismael Perez-Fournon, Patrick Petitjean, Matthew Pieri, Marc H. Pinsonneault, Alice Pisani, Francisco Prada, Abhishek Prakash, Natalie Price-Jones, M. Jordan Raddick, Mubdi Rahman, Anand Raichoor, Sandro Barboza Rembold, A. M. Reyna, James Rich, Hannah Richstein, Jethro Ridl, Rogemar A. Riffel, Rogério Riffel, Hans-Walter Rix, Annie C. Robin, Constance M. Rockosi, Sergio Rodríguez-Torres, Thaíse S. Rodrigues, Natalie Roe, A. Roman Lopes, Carlos Román-Zúñiga, Ashley J. Ross, Graziano Rossi, John Ruan, Rossana Ruggeri, Jessie C. Runnoe, Salvador Salazar-Albornoz, Mara Salvato, Sebastian F. Sanchez, Ariel G. Sanchez, José R. Sanchez-Gallego, Basílio Xavier Santiago, Ricardo Schiavon, Jaderson S. Schimoia, Eddie Schlafly, David J. Schlegel, Donald P. Schneider, Ralph Schönrich, Mathias Schultheis, Axel Schwope, Hee-Jong Seo, Aldo Serenelli, Branimir Sesar, Zhengyi Shao, Matthew Shetrone, Michael Shull, Victor Silva Aguirre, M. F. Skrutskie, Anže Slosar, Michael Smith, Verne V. Smith, Jennifer Sobeck, Garrett Somers, Diogo Souto, David V. Stark, Keivan G. Stassun, Matthias Steinmetz, Dennis Stello, Thaisa Storchi Bergmann, Michael A. Strauss, Alina Streblyanska, Guy S. Stringfellow, Genaro Suarez, Jing Sun, Manuchehr Taghizadeh-Popp, Baitian Tang, Charling Tao, Jamie Tayar, Mita Tembe, Daniel Thomas, Jeremy Tinker, Rita Tojeiro, Christy Tremonti, Nicholas Troup, Jonathan R. Trump, Eduardo Unda-Sanzana, O. Valenzuela, Remco Van den Bosch, Mariana Vargas-Magaña, Jose Alberto Vazquez, Sandro Villanova, M. Vivek, Nicole Vogt, David Wake, Rene Walterbos, Yuting Wang, Enci Wang, Benjamin Alan Weaver, Anne-Marie Weijmans, David H. Weinberg, Kyle B. Westfall, David G. Whelan, Eric Wilcots, Vivienne Wild, Rob A. Williams, John Wilson, W. M. Wood-Vasey, Dominika Wylezalek, Ting Xiao, Renbin Yan, Meng Yang, Jason E. Ybarra, Christophe Yeche, Fang-Ting Yuan, Nadia Zakamska, Olga Zamora, Gail Zasowski, Kai Zhang, Cheng Zhao, Gong-Bo Zhao, Zheng Zheng, Zhi-Min Zhou, Guangtun Zhu, Joel C. Zinn, Hu Zou

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Astrophys.J.Suppl.
Astrophys.J.Suppl., 2017, 233 (2), pp.25. ⟨10.3847/1538-4365/aa8992⟩
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
Albareti, F D, Allende Prieto, C, Almeida, A, Anders, F, Anderson, S, Andrews, B H, Aragón-Salamanca, A, Argudo-Fernández, M, Armengaud, E, Aubourg, E, Avila-Reese, V, Badenes, C, Bailey, S, Barbuy, B, Barger, K, Barrera-Ballesteros, J, Bartosz, C, Basu, S, Bates, D, Battaglia, G, Baumgarten, F, Baur, J, Bautista, J, Beers, T C, Belfiore, F, Bershady, M, Bertran de Lis, S, Bird, J C, Bizyaev, D, Blanc, G A, Blanton, M, Blomqvist, M, Bolton, A S, Borissova, J, Bovy, J, Nielsen Brandt, W, Brinkmann, J, Brownstein, J R, Bundy, K, Burtin, E, Busca, N G, Orlando Camacho Chavez, H, Cano Díaz, M, Cappellari, M, Carrera, R, Chen, Y, Cherinka, B, Cheung, E, Chiappini, C, Chojnowski, D, Chuang, C-H, Chung, H, Cirolini, R F, Clerc, N, Cohen, R E, Comerford, J M, Comparat, J, Correa do Nascimento, J, Cousinou, M-C, Covey, K, Crane, J D, Croft, R, Cunha, K, Darling, J, Davidson, J W J, Dawson, K, Da Costa, L, Da Silva Ilha, G, Deconto Machado, A, Delubac, T, De Lee, N, De la Macorra, A, De la Torre, S, Diamond-Stanic, A M, Donor, J, Downes, J J, Drory, N, Du, C, Du Mas des Bourboux, H, Dwelly, T, Ebelke, G, Eigenbrot, A, Eisenstein, D J, Elsworth, Y P, Emsellem, E, Eracleous, M, Escoffier, S, Evans, M L, Falcón-Barroso, J, Fan, X, Favole, G, Fernandez-Alvar, E, Fernandez-Trincado, J G, Feuillet, D, Fleming, S W, Font-Ribera, A, Freischlad, G, Frinchaboy, P, Fu, H, Gao, Y, Garcia, R A, Garcia-Dias, R, Garcia-Hernández, D A, Garcia Pérez, A E, Gaulme, P, Ge, J, Geisler, D, Gillespie, B, Gil Marin, H, Girardi, L, Goddard, D, Gomez Maqueo Chew, Y, Gonzalez-Perez, V, Grabowski, K, Green, P, Grier, C J, Grier, T, Guo, H, Guy, J, Hagen, A, Hall, M, Harding, P, Harley, R E, Hasselquist, S, Hawley, S, Hayes, C R, Hearty, F, Hekker, S, Hernandez Toledo, H, Ho, S, Hogg, D W, Holley-Bockelmann, K, Holtzman, J A, Holzer, P H, Hu, J, Huber, D, Hutchinson, T A, Hwang, H S, Ibarra-Medel, H J, Ivans, I I, Ivory, K, Jaehnig, K, Jensen, T W, Johnson, J A, Jones, A, Jullo, E, Kallinger, T, Kinemuchi, K, Kirkby, D, Klaene, M, Kneib, J-P, Kollmeier, J A, Lacerna, I, Lane, R R, Lang, D, Laurent, P, Law, D R, Leauthaud, A, Le Goff, J-M, Li, C, Li, C, Li, N, Li, R, Liang, F-H, Liang, Y, Lima, M, Lin, L, Lin, L, Lin, Y-T, Liu, C, Long, D, Lucatello, S, MacDonald, N, MacLeod, C L, Mackereth, J T, Mahadevan, S, Geimba Maia, M A, Maiolino, R, Majewski, S R, Malanushenko, O, Malanushenko, V, Dullius Mallmann, N, Manchado, A, Maraston, C, Marques-Chaves, R, Martinez Valpuesta, I, Masters, K L, Mathur, S, McGreer, I D, Merloni, A, Merrifield, M R, Meszáros, S, Meza, A, Miglio, A, Minchev, I, Molaverdikhani, K, Montero-Dorta, A D, Mosser, B, Muna, D, Myers, A, Nair, P, Nandra, K, Ness, M, Newman, J A, Nichol, R C, Nidever, D L, Nitschelm, C, O’Connell, J, Oravetz, A, Oravetz, D J, Pace, Z, Padilla, N, Palanque-Delabrouille, N, Pan, K, Parejko, J, Paris, I, Park, C, Peacock, J A, Peirani, S, Pellejero-Ibanez, M, Penny, S, Percival, W J, Percival, J W, Perez-Fournon, I, Petitjean, P, Pieri, M, Pinsonneault, M H, Pisani, A, Prada, F, Prakash, A, Price-Jones, N, Raddick, M J, Rahman, M, Raichoor, A, Barboza Rembold, S, Reyna, A M, Rich, J, Richstein, H, Ridl, J, Riffel, R A, Riffel, R, Rix, H-W, Robin, A C, Rockosi, C M, Rodríguez-Torres, S, Rodrigues, T S, Roe, N, Lopes, A R, Román-Zúñiga, C, Ross, A J, Rossi, G, Ruan, J, Ruggeri, R, Runnoe, J C, Salazar-Albornoz, S, Salvato, M, Sanchez, S F, Sanchez, A G, Sanchez-Gallego, J R, Santiago, B X, Schiavon, R, Schimoia, J S, Schlafly, E, Schlegel, D J, Schneider, D P, Schönrich, R, Schultheis, M, Schwope, A, Seo, H-J, Serenelli, A, Sesar, B, Shao, Z, Shetrone, M, Shull, M, Silva Aguirre, V, Skrutskie, M F, Slosar, A, Smith, M, Smith, V V, Sobeck, J, Somers, G, Souto, D, Stark, D V, Stassun, K G, Steinmetz, M, Stello, D, Storchi Bergmann, T, Strauss, M A, Streblyanska, A, Stringfellow, G S, Suarez, G, Sun, J, Taghizadeh-Popp, M, Tang, B, Tao, C, Tayar, J, Tembe, M, Thomas, D, Tinker, J, Tojeiro, R, Tremonti, C, Troup, N, Trump, J R, Unda-Sanzana, E, Valenzuela, O, Van den Bosch, R, Vargas-Magaña, M, Vazquez, J A, Villanova, S, Vivek, M, Vogt, N, Wake, D, Walterbos, R, Wang, Y, Wang, E, Weaver, B A, Weijmans, A-M, Weinberg, D H, Westfall, K B, Whelan, D G, Wilcots, E, Wild, V, Williams, R A, Wilson, J, Wood-Vasey, W M, Wylezalek, D, Xiao, T, Yan, R, Yang, M, Ybarra, J E, Yeche, C, Yuan, F-T, Zakamska, N, Zamora, O, Zasowski, G, Zhang, K, Zhao, C, Zhao, G-B, Zheng, Z, Zheng, Z, Zhou, Z-M, Zhu, G, Zinn, J C & Zou, H 2017, ' The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory ', The Astrophysical Journal Supplement Series, vol. 233, no. 2, pp. 25 . https://doi.org/10.3847/1538-4365/aa8992
Albareti, FD; Allende Prieto, C; Almeida, A; Anders, F; Anderson, S; Andrews, BH; et al.(2017). The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 233(2). doi: 10.3847/1538-4365/aa8992. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/6dd6x993
Astrophys.J.Suppl., 2017, 233 (2), pp.25. 〈10.3847/1538-4365/aa8992〉

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) began observations in July 2014. It pursues three core programs: APOGEE-2,MaNGA, and eBOSS. In addition, eBOSS contains two major subprograms: TDSS and SPIDERS. This paper describes the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06c46f0938324f56a42596ed308e9f59

Characterizing the Rigidly Rotating Magnetosphere Stars HD 345439 and HD 23478

Autor: Steven R. Majewski, J. Bartz, Jamie R. Lomax, Noel D. Richardson, Joshua Pepper, James R. A. Davenport, Mike Skrutskie, David G. Whelan, John P. Wisniewski, Stephen S. Eikenberry, S. D. Chojnowski

The SDSS III APOGEE survey recently identified two new $\sigma$ Ori E type candidates, HD 345439 and HD 23478, which are a rare subset of rapidly rotating massive stars whose large (kGauss) magnetic fields confine circumstellar material around these

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::270eeebe41e7b07d92b48ec7e56456e6