the Pleiades
Pre-main-sequence isochrones - I. The Pleiades benchmark
... the Pleiades based on the five overlapping fields, it was necessary to combine the individual fields of ...full Pleiades photometric catalogue is given in Table ...
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Rotation in the Pleiades with K2 I Data and first results
... Some of these not-detected-as-periodic members can be found at nearly every color. The K2 data are exquisite, and we expect all stars to rotate, and low-mass stars as young as the Pleiades should have large ...
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Rotation in the Pleiades with K2. III. Speculations on origins and evolution
... Another key ingredient for understanding the angular momentum evolution of low-mass stars is their magnetic fi eld topologies. Essentially all the angular momentum loss mechanisms depend on the surface magnetic fi elds and ...
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Rotation in the Pleiades with K2. I. Data and first results
... the Pleiades has provided an anchor for stellar angular momentum models for both younger and older ...the Pleiades. With more than 500 new periods for Pleiades members, we are vastly expanding the ...
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The GALAH survey: chemical tagging of star clusters and new members in the Pleiades
... The Pleiades is a young (Brandt & Huang 2015) cluster for which we expect to find some members well away from the centre of the cluster, yet close enough that we can focus only on a small region around the ...
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Rotation in the Pleiades with K2. II. Multiperiod stars
... this category ( spectral types A1, A2, and A9; see Table 3 ) . Delta Scuti stars have spectral types A or F and periods typically 0.3 days ( e.g., Breger 1979 ) . They are lower-mass Cepheid analogs. Several of the ...
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Rotation in the Pleiades with K2 II Multiperiod stars
... the Pleiades; they were attempting to identify stars at the lithium depletion boundary marking the point cooler than which Pleiades age stars have not reached core temperatures hot enough to burn ...mass ...
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Rotation in the Pleiades with K2 III Speculations on origins and evolution
... at the end of the PMS accretion phase, very low mass (VLM) binaries composed of comparable mass stars have periods that are shorter and more similar to each other than they would be if drawn randomly from all the stars ...
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High-resolution digital elevation model from tri-stereo Pleiades-1 satellite imagery for lava flow volume estimates at Fogo Volcano
... the Pleiades-1 satellite constellation for volcanological ...the Pleiades-1 tri-stereo data set and generate a 1 m resolution posteruptive DEM of the summit and eastern fl ank of ...
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Ultracool dwarfs in open clusters and star-forming regions
... the Pleiades [40] thanks to the large baseline between the optical CFHT survey [48] and the GCS [49], yielding proper motions for the faintest sources using both ...
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Hillenbrand_2018_AJ_155_51.pdf
... We identi fi ed 66 unique binary systems, only seven of which were previously known. Given the small contrast ratios and close separations, the majority of the newly identi fi ed companions are likely to be physically ...
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Brown dwarfs in wide-field surveys
... The latter two peaks are also seen in the luminosity function presented in Caballero et al. (2007; [13]), shown as star symbols in Fig. 5. In Upper Sco and the Pleiades, we observe two peaks with a dip around M J ...
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Autonomy, de facto and de jure
... the Pleiades' risings and settings, but to calculate approximate dates for the years 1660-1685, one must subtract about four days from already vague apparent dates to make up for the changes effected by ...the ...
152
Bouy, Herve (2004): Fundamental Properties of very low mass star and brown dwarf binaries. Dissertation, LMU München: Fakultät für Physik
... In their numerical simulations of the dynamical interactions in stellar clusters, Sterzik & Durisen (2003) show that the different properties cited above (binary fraction and distribution of separa- tion) can be ...
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Modeling Li I and K I sensitivity to Pleiades activity
... Abstract. We compare schematic modeling of spots and plage on the surface of cool dwarfs with Pleiades data to assess ef- fects of magnetic activity on the strengths of the Li i and K i resonance lines in ...
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A comparison of Landsat 8, RapidEye and Pleiades products for improving empirical predictions of satellite-derived bathymetry
... and Pleiades) at di ff erent spatial and spectral resolutions were tested using a log ratio transform to derive bathymetry in an Atlantic coastal ...– Pleiades (2 m pixel size) showed good results across ...
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Protecting the Jewel in the Crown: The Ognyanov Case and the Preliminary Reference Procedure
... A BSTRACT : In Ognyanov (judgment of 5 July 2016, case C-614/14), the Court of Justice held that Bul- garian courts have to set aside a national rule aimed at protecting fundamental ri[r] ...
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The SELinux Notebook, 4th Edition - Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials
... Table 16 shows what policy language statements and rules are allowed within each type of policy source file, and whether the statement is valid within an if / else construct, o[r] ...
395
Déjà Vu in The Hague – the relevance of the Chagos arbitral award to the proceedings before the ICJ - QIL QDI
... 16 For a defence of this position see S Yee, ‘Notes on the International Court of Justice (Part 7) – The Upcoming Separation of the Chagos Archipelago Advisory Opinion[r] ...
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Through the eye of the needle — The story of the soil microbial biomass
... They exam- ined in detail the impacts of CHCl 3 fumigation on soil metabolism (Jenkinson and Powlson, 1976a) and measured the flushes of decomposition caused by fumiga- tion, gamma irr[r] ...
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