Frontmatter: Om En Monströs Form Af Cottus Scorpius Lin. Essay: För Någon Tid Sedan Inköptes till Härvarande Högskolas Zootomiska Institution Et Exemplar Af Cottus Scorpius, Som till Följd Af Nosens Starka ...
1889 - Gale Group | NCCO-STM 1of2
S. E. Dahm, John M. Carpenter,
... bearing members of the ∼5 Myr old Upper Scorpius OB association obtained with the Infrared Spectrograph (IRS) ... of the late-type excess members of Upper Scorpius. The strength of silicate emission among late-type Upper Scorpius members is spectral-type dependent, with the most ... 000) optical (λλ4800–9200) spectra for the Upper Scorpius excess stars were examined for signatures of gaseous ... the 35 infrared excess stars identified in Upper Scorpius, only seven (all late-type) exhibit definitive signatures ... in Taurus–Auriga, the disk population in Upper Scorpius exhibits reduced levels of near- and mid-infrared ...
Tópico(s): Astro and Planetary Science
2009 - Institute of Physics | The Astronomical Journal
Produção Nacional
Revisado por pares
C. Argiroffi, F. Favata, E. Flaccomio, A. Maggio, G. Micela, G. Pérès, S. Sciortino,
... Newton observations of two regions of the Upper Scorpius association, having an age of 5 Myr. Based ... infrared and optical photometry we identify 22 Upper Scorpius photometric members among the 224 detected X-ray sources. We derive coronal properties of Upper Scorpius stars by performing X-ray spectral and timing ... of the flaring loops. Among the 22 Upper Scorpius stars, 13 are identified as Upper Scorpius photometric members for the first time. The sample ... ray emission spectrum of the most intense Upper Scorpius sources indicates metal depleted plasma with temperature of ~ ...
Tópico(s): Astrophysics and Star Formation Studies
2006 - EDP Sciences | Astronomy and Astrophysics
... and fire risk. In the Mediterranean basin, Genista scorpius (L.) DC. is of particular interest due to ... of using goats for the control of G. scorpius, according to grazing season and stocking density, was ... the Pyrenees (Spain). Goat grazing clearly affected G. scorpius' performance. While stocking density showed an effect on ... much affected by the time of grazing. G. scorpius bushes in grazed areas, both in spring and ... the timing of herbivory in relation to G. scorpius' phenological stage is the most important factor affecting ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2000 - Elsevier BV | Forest Ecology and Management
... effects from celestial X‐ray sources such as Scorpius XR‐1, using low and very low frequency ... ionization by the X‐ray spectrum of the Scorpius source is estimated for several stellar zenith angles. Although Scorpius XR‐1 is the strongest source in the ... X‐ray sources is comparable to that of Scorpius XR‐1 and appears to modify the effect of Scorpius XR‐1 alone on VLF data recorded in ... per cent illumination of the propagation path by Scorpius XR‐1 during the nighttime hours. Even though ...
Tópico(s): Solar and Space Plasma Dynamics
1971 - Wiley | Radio Science
Karla Peña Ramírez, V. J. S. Béjar, M. R. Zapatero Osorio,
... 1.17 deg$^2$ in the young Upper Scorpius stellar association using VIMOS $Iz$ and UKIDSS $ZJHK$ ... search for the least massive population of Upper Scorpius ($\sim$5-10 Myr, 145 pc) is performed ... odot$ at the age and distance of Upper Scorpius. We also present the proper motion analysis of ... its low-gravity atmosphere expected for an Upper Scorpius member (weak alkaline lines, strong VO absorption, peaked $ ... those of other young, cool members of Upper Scorpius and $\sigma$ Orionis ($\sim$3 Myr) and field, ... latest type objects known in the entire Upper Scorpius stellar association.
Tópico(s): Astronomical Observations and Instrumentation
2015 - EDP Sciences | Astronomy and Astrophysics
Karl D. Gordon, Adolf N. Witt, G. R. Carruthers, Susan A. Christensen, Brian C. Dohne,
... The Far-Ultraviolet Dust Albedo in the Upper Scorpius Subgroup of the Scorpius OB2 Association Gordon, Karl D. ; Witt, Adolf N. ; ... of the giant reflection nebula encompassing the Upper Scorpius subgroup of the Sco OB2 association were obtained ... Albedo; Cosmic Dust; Monte Carlo Method; Reflection Nebulae; Scorpius Constellation; Stellar Spectra; Ultraviolet Radiation; Astronomical Models; Radiative ...
Tópico(s): Solar and Space Plasma Dynamics
1994 - IOP Publishing | The Astrophysical Journal
R. Diehl, Michael Lang, P. G. Martin, H. Ohlendorf, T. Preibisch, R. Voss, P. Jean, J. P. Roques, P. von Ballmoos, Wei Wang,
The Scorpius-Centaurus association is the most-nearby group of massive and young stars. As nuclear-fusion products are ... attributed to ejecta from massive stars in the Scorpius-Centaurus group of stars. Such a model fit ... is able to discriminate 26Al emission associated with Scorpius-Centaurus, in spite of the strong underlying nucleosynthesis ... Sco-Cen association. Its youngest subgroup in Upper Scorpius appears to dominate 26Al contributions from this association. ... 26Al and compare this to other indications of Scorpius-Centaurus massive-star activity .
Tópico(s): Astrophysics and Star Formation Studies
2010 - EDP Sciences | Astronomy and Astrophysics
... pre–main-sequence (PMS) stars in the Upper Scorpius OB association to explore the star formation history ... the initial mass function of this association. Upper Scorpius is an ideal target for such a study, ... in a 160 deg2 area, covering the Upper Scorpius association nearly completely. Following the optical characterization of ... conclude that the star formation process in Upper Scorpius was probably triggered by the shock wave of ... for a few Myr, star formation in Upper Scorpius was halted, probably by the strong winds and ...
Tópico(s): Astrophysical Phenomena and Observations
1999 - Institute of Physics | The Astronomical Journal
D.G. Deppe, J. Leshin, J. Leshin, Latika Eifert, Frank M. Tucker, T. Hillyer,
... Corresponding Author ddeppe@sdphotonics.com sdPhotonics LLC, 4304 Scorpius Street, Orlando, FL, 32816 USA Also with D. ... papers by this authorJ. Leshin, sdPhotonics LLC, 4304 Scorpius Street, Orlando, FL, 32816 USASearch for more papers by this authorJ. Leshin, sdPhotonics LLC, 4304 Scorpius Street, Orlando, FL, 32816 USASearch for more papers ... Corresponding Author ddeppe@sdphotonics.com sdPhotonics LLC, 4304 Scorpius Street, Orlando, FL, 32816 USA Also with D. ... papers by this authorJ. Leshin, sdPhotonics LLC, 4304 Scorpius Street, Orlando, FL, 32816 USASearch for more papers ...
Tópico(s): Molecular Junctions and Nanostructures
2017 - Institution of Engineering and Technology | Electronics Letters
S. Wilkinson, B. Merín, P. Riviére-Marichalar,
... identify new member candidates of the nearby Upper Scorpius subgroup of the Scorpius-Centaurus Complex within the TGAS catalogue. In doing ... distance. We then applied this method to Upper Scorpius, and evaluated the results and performance of the ... Results. We identified 167 member candidates of Upper Scorpius, of which 78 are new, distributed within a ... previously identified bona-fide members of the Upper Scorpius association.
Tópico(s): Astrophysics and Star Formation Studies
2018 - EDP Sciences | Astronomy and Astrophysics
Geovanny Briceño-Morales, Julio Chanamé,
... to perform a detailed study of the Upper Scorpius OB association and revisit its spatial, kinematic, and ... Our census retrieves 3661 candidate members for Upper Scorpius with contamination ∼9 per cent. We also extract ... contamination ∼6 per cent. We show that Upper Scorpius can be divided into at least three main ... groups. We systematically investigate and characterize the Upper Scorpius’ internal structure, revealing that at least ∼34 per ... which four potential supernovae events occurred in Upper Scorpius. Based on these findings, we tie together previous ...
Tópico(s): Astronomical Observations and Instrumentation
2023 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
James W. Overbeck, H. Tananbaum,
... Metrics Export Citation NASA/ADS Time Variations in Scorpius X-1 and Cygnus XR-1 Overbeck, James ... the X-ray fluxes above 15 keY from Scorpius X-1 and Cygnus XR-1. On June 26-27 the fluxes we measured for Scorpius X-1 in energy bands from 16 6 ... 16 On June 26-27 the flux from Scorpius X-1 between 23.4 and 46 7 ...
Tópico(s): Magnetic confinement fusion research
1968 - IOP Publishing | The Astrophysical Journal
Jonathan Schachter, A. V. Filippenko, S. M. Kahn,
... Metrics Export Citation NASA/ADS Bowen Fluorescence in Scorpius X-1 Schachter, Jonathan ; Filippenko, Alexei V. ; Kahn, ... ultraviolet spectra of the X-ray binary system Scorpius X-1 are presented. The flux-calibrated spectra ... Electron Transitions; Lyman Alpha Radiation; Near Ultraviolet Radiation; Scorpius Constellation; Astrophysics; LINE FORMATION; RADIATIVE TRANSFER; STARS: INDIVIDUAL CONSTELLATION NAME: SCORPIUS X-1; ULTRAVIOLET: SPECTRA; X-RAYS: BINARIES full ...
Tópico(s): Ion channel regulation and function
1989 - IOP Publishing | The Astrophysical Journal
P. Hertz, Brian Vaughan, K. S. Wood, J. P. Norris, Kazuhisa Mitsuda, P. F. Michelson, Tadayasu Dotani,
... Export Citation NASA/ADS X-Ray Variability of Scorpius X-1 during a Multiwavelength Campaign Hertz, P. ; ... is given to the X-ray variability of Scorpius X-1, which was observed with Ginga on ... Bibcode: 1992ApJ...396..201H Keywords: Color-Color Diagram; Scorpius Constellation; Stellar Mass Accretion; Variable Stars; X Ray ... Astrophysics; STARS: BINARIES: CLOSE; STARS: INDIVIDUAL CONSTELLATION NAME: SCORPIUS X-1; STARS: VARIABLES: OTHER MISCELLANEOUS; X-RAYS: ...
Tópico(s): Geophysics and Sensor Technology
1992 - IOP Publishing | The Astrophysical Journal
... Galactic Centre of the prototype X-ray binary Scorpius X-1. An origin in the local spiral ... Way is ruled out. The galactocentric kinematics of Scorpius X-1 is similar to that of the ... ruled out that a natal supernova explosion launched Scorpius X-1 into an orbit like this from ... In any case, the Galactocentric orbit indicates that Scorpius X-1 was formed more than 30 Myrs ...
Tópico(s): Gamma-ray bursts and supernovae
2003 - EDP Sciences | Astronomy and Astrophysics
Andrew W. Mann, Elisabeth Newton, Aaron C. Rizzuto, Jonathan Irwin, Gregory A. Feiden, Eric Gaidos, Gregory N. Mace, Adam L. Kraus, D. J. James, Megan Ansdell, David Charbonneau, Kevin R. Covey, Michael Ireland, D. T. Jaffe, Marshall C. Johnson, Benjamin Kidder, Andrew Vanderburg,
... sequence (11 Myr old) star in the Upper Scorpius subgroup of the Scorpius–Centaurus OB association. The host star has the kinematics of a member of the Upper Scorpius OB association, and its spectrum contains lithium absorption, ... age consistent with the established value for Upper Scorpius. Follow-up high-resolution imaging and Doppler spectroscopy ...
Tópico(s): Astro and Planetary Science
2016 - Institute of Physics | The Astronomical Journal
R. Abbott, Haruka Abe, F. Acernese, K. Ackley, N. Adhikari, R. X. Adhikari, V. K. Adkins, V. B. Adya, C. Affeldt, D. Agarwal, M. Agathos, K. Agatsuma, N. Aggarwal, O. D. Aguiar, L. Aiello, A. Ain, P. Ajith, T. Akutsu, S. Albanesi, R. A. Alfaidi, A. Allocca, P. A. Altin, A. Amato, Christopher Kumar Anand, Shreya Anand, A. Ananyeva, S. B. Anderson, W. G. Anderson, M. Ando, Tomás Andrade, N. Andres, M. Andrés‐Carcasona, T. Andrić, S. V. Angelova, S. Ansoldi, Javier M. Antelis, S. Antier, T. Apostolatos, E. Z. Appavuravther, S. Appert, S. K. Apple, K. Arai, A. Araya, M. C. Araya, J. S. Areeda, M. Arène, N. Aritomi, N. Arnaud, M. Arogeti, S. M. Aronson, H. Asada, Y. Asali, G. Ashton, Y. Aso, M. Assiduo, S. Assis de Souza Melo, S. M. Aston, P. Astone, F. Aubin, K. AultONeal, C. Austin, S. Babak, F. Badaracco, M. K. M. Bader, C. Badger, S. Bae, Y. Bae, A. M. Baer, S. Bagnasco, Y. Bai, J. Baird, R. Bajpai, T. Baka, M. Ball, G. Ballardin, S. Ballmer, A. Balsamo, G. Baltus, S. Banagiri, B. Banerjee, D. Bankar, J. C. Barayoga, C. Barbieri, B. C. Barish, D. Barker, P. Barneo, F. Barone, B. Barr, L. Barsotti, M. Barsuglia, D. Barta, J. Bartlett, M. A. Barton, I. Bartos, S. Basak, R. Bassiri, A. Basti, M. Bawaj, J. C. Bayley, M. Bazzan, B. R. Becher, B. Bécsy, V. M. Bedakihale, F. Beirnaert, M. Bejger, I. Belahcene, V. Benedetto, D. Beniwal, M. G. Benjamin, T. F. Bennett, J. D. Bentley, M. BenYaala, S. Bera, M. Berbel, F. Bergamin, B. K. Berger, S. Bernuzzi, D. Bersanetti, A. Bertolini, J. Betzwieser, D. Beveridge, R. Bhandare, A. V. Bhandari, U. Bhardwaj, R. Bhatt, D. Bhattacharjee, S. Bhaumik, A. Bianchi, I. A. Bilenko, G. Billingsley, S. Bini, R. Birney, O. Birnholtz, S. Biscans, M. Bischi, S. Biscoveanu, A. Bisht, B. Biswas, M. Bitossi, M. A. Bizouard, J. K. Blackburn, C. D. Blair, D. G. Blair, R. M. Blair, F Bobba, N. Bode, M. Boër, G. Bogaert, M. Boldrini, G. N. Bolingbroke, L. D. Bonavena, F. Bondu, E. Bonilla, R. Bonnand, P. Booker, B. A. Boom, R. Bork, V. Boschi, N. Bose, S. Bose, V. Bossilkov, V. Boudart, Y. Bouffanais, A. Bozzi, C. Bradaschia, P. R. Brady, A. Bramley, A. Branch, M. Branchesi, J. E. Brau, M. Breschi, T. Briant, J. H. Briggs, A. Brillet, M. Brinkmann, P. Brockill, A. F. Brooks, J. Brooks, Daniel Brown, S. Brunett, G. Bruno, R. Bruntz, J. Bryant, F. Bucci, T. Bulik, H. J. Bulten, A. Buonanno, K. Burtnyk, R. Buscicchio, D. Buskulic, C. Buy, R. L. Byer, G. S. Davies, G. Cabras, R. Cabrita, L. Cadonati, Matthew Caesar, G. Cagnoli, C. Cahillane, J. Calderón Bustillo, J. D. Callaghan, T. A. Callister, E. Calloni, J. Cameron, J. B. Camp, M. Canepa, S. Canevarolo, M. Cannavacciuolo, K. C. Cannon, H. Cao, Zhi Cao, E. Capocasa, E. Capote, G. Carapella, F. Carbognani, M. Carlassara, J. B. Carlin, M. F. Carney, M. Carpinelli, G. Carrillo, G. Carullo, T. L. Carver, Julia Casanueva Diaz, C. Casentini, G. Castaldi, S. Caudill, M. Cavaglià, F. Cavalier, R. Cavalieri, G. Cella, P. Cerdá‐Durán, E. Cesarini, W. Chaibi, S. Chalathadka Subrahmanya, E. Champion, C.-H. Chan, C. Chan, C. Chan, Kwan Chuen Chan, M. Chan, K. Chandra, I. P. Chang, P. Chanial, S. Chao, C. Chapman-Bird, P. Charlton, E. A. Chase, E. Chassande‐Mottin, C. Chatterjee, Debarati Chatterjee, Deep Chatterjee, M. Chaturvedi, S. Chaty, C. Chen, D. Chen, H. Y. Chen, J. Chen, K. Chen, X. Chen, Y.-B. Chen, Y.-R. Chen, Zu-Cheng Chen, Hai‐Ping Cheng, C. K. Cheong, H. Y. Cheung, H. Y. Chia, F. Chiadini, C-Y. Chiang, G. Chiarini, R. Chierici, A. Chincarini, Maria Luisa Chiofalo, A. Chiummo, R. K. Choudhary, S. Choudhary, N. Christensen, Q. Chu, Y-K. Chu, S. Chua, K. W. Chung, G. Ciani, P. Ciecieląg, M. Cieślar, M. Cifaldi, A. A. Ciobanu, R. Ciolfi, F. Cipriano, F. Clara, J. A. Clark, P. Clearwater, S. Clesse, F. Cleva, E. Coccia, E. Codazzo, P.-F. Cohadon, Daniel E. Cohen,
... waves from the low-mass X-ray binary Scorpius X-1, using a hidden Markov model (HMM) ... radiation. This is the most sensitive search for Scorpius X-1 using a HMM to date. For ... the O2 HMM search. This is the first Scorpius X-1 HMM search with upper limits that ...
American Physical Society
... the B and A Stars in the Upper Scorpius Complex Garrison, R. F. Abstract More accurate spectral ... B9 stars in the region of the Upper Scorpius part of the Scorpio-Centaurus association, for which ... than a later one. In the larger Upper Scorpius region, a number of other peculiar stars are ...
Tópico(s): Astronomy and Astrophysical Research
1967 - IOP Publishing | The Astrophysical Journal
D. E. Mook, R. Messina, W. A. Hiltner, R. D. Belian, J. P. Conner, W. D. Evans, I. B. Strong, V. M. Blanco, J. E. Hesser, W. E. Kunkel,
... Results of X-ray and optical monitoring of Scorpius X-1 in 1970. Mook, D. E. ; Messina, ... R. ; Osawa, K. ; Ichimura, K. ; Tomita, K. Abstract Scorpius X-1 was monitored at optical and X- ... Ray Stars; Light Curve; Optical Measurement; Satellite Observation; Scorpius Constellation; Vela Satellites; X Ray Astronomy; Astronomy full ...
Tópico(s): Plant-based Medicinal Research
1975 - IOP Publishing | The Astrophysical Journal
H. Bradt, G. K. G. Moore, L. L. E. Braes, G. K. Miley, W. Forman, E. Kellogg, J. E. Hesser, W. E. Kunkel, W. A. Hiltner, R. M. Hjellming,
... The X-ray, optical, and radio behavior of Scorpius X-1: the 1971 coordinated observations. Bradt, H. ... vanden Bout, P. ; Wade, C. ; Warner, B. Abstract Scorpius X-1 has been monitored at radio, optical, ... Ray Astronomy; X Ray Stars; Radiant Flux Density; Scorpius Constellation; Uhuru Satellite; Vela Satellites; Astronomy full text ...
Tópico(s): Nuclear Physics and Applications
1975 - IOP Publishing | The Astrophysical Journal
Ian B. Thompson, Douglas Brown, J. D. Landstreet,
... AP Stars: Magnetic Observations of Stars in the Scorpius-Centaurus Association Thompson, Ian B. ; Brown, Douglas N. ; ... sample of Ap and Bp stars toward the Scorpius-Centaurus association. Probable members of the association are ... 219T Keywords: Centaurus Constellation; Magnetic Stars; Peculiar Stars; Scorpius Constellation; Star Clusters; A Stars; Astronomical Photometry; Position ( ...
Tópico(s): Astrophysics and Star Formation Studies
1987 - Institute of Physics | The Astrophysical Journal Supplement Series
... the kinematic peculiarities of three components of the Scorpius-Centaurus association (LCC, UCL, and US) has been ... the Gould Belt, notably its expansion. The entire Scorpius-Centaurus complex is shown to possess a proper ... 4 Myr. The proper rotation velocity of the Scorpius-Centaurus complex is lower in magnitude, is determined ...
Tópico(s): Astro and Planetary Science
2007 - Pleiades Publishing | Astronomy Letters
Peter Dawson, A. Scholz, T. P. Ray,
... a search for brown dwarfs in the Upper Scorpius Association using data from the UKIRT Infrared Deep ... selection based on proper motions to ensure Upper Scorpius membership. Proper motions were derived by comparing UKIDSS ... to be consistent with other areas in Upper Scorpius. It was also found to be similar to ...
Tópico(s): Astronomy and Astrophysical Research
2011 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
Mark J. Pecaut, Eric E. Mamajek, Eric J. Bubar,
... of the F-type stars in the Upper Scorpius (US), Upper Centaurus–Lupus (UCL), and Lower Centaurus–Crux (LCC) subgroups of Scorpius–Centaurus (Sco-Cen), the nearest OB association. Our ...
Tópico(s): Astronomy and Astrophysical Research
2012 - IOP Publishing | The Astrophysical Journal
... resolved a low-mass member of the Upper Scorpius OB association into a double star. From K- ... continua, demonstrating that both are members of Upper Scorpius, rather than field stars. In addition, through a ... composed of unrelated M-type members of Upper Scorpius is ~10-5. When added to the recent ...
Tópico(s): Astrophysical Phenomena and Observations
2005 - IOP Publishing | The Astrophysical Journal
Peter Dawson, A. Scholz, T. P. Ray, Dawn E. Peterson, Donna Rodgers-Lee, Vincent Geers,
... of 30 candidate members of the young Upper Scorpius association, selected from our previous survey work. All ... high yield confirms that brown dwarfs in Upper Scorpius can be identified from photometry and proper motions ... be young very low mass members of Upper Scorpius, according to our spectroscopy. We demonstrate that some ...
Tópico(s): Astronomy and Astrophysical Research
2014 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
G. S. Mathews, C. Pinte, Gaspard Duchêne, Jonathan P. Williams, F. Ménard,
... with Herschel PACS of a sample of Upper Scorpius stars, with a detection rate of previously known ... line detections suggest that few stars in Upper Scorpius retain sufficient quantities of material for giant planet formation. By the age of Upper Scorpius, giant planet formation is essentially complete.
Tópico(s): Molecular Spectroscopy and Structure
2013 - EDP Sciences | Astronomy and Astrophysics
T. Preibisch, E. W. Guenther, H. Zinnecker,
... pre–main-sequence (PMS) stars in the Upper Scorpius OB association, the nearest region of recent massive ... 5 in a 6 deg2 area in Upper Scorpius. Among these objects we were able to identify ... no deficit of low-mass stars in Upper Scorpius.
Tópico(s): Astro and Planetary Science
2001 - Institute of Physics | The Astronomical Journal
Aaron C. Rizzuto, Michael Ireland, Adam L. Kraus,
... and M-type stars in the young Upper Scorpius subgroup of the Sco-Cen association, the near- ... kinematically and photometrically selected candidate members of Upper Scorpius, and identified new members by the presence of ... age, or a spread of ages in Upper Scorpius. We also use Wide-Field Infrared Survey Explorer ...
Tópico(s): Astro and Planetary Science
2015 - Oxford University Press | Monthly Notices of the Royal Astronomical Society