Results 11 to 20 of about 10,588 (258)
Unresolved Binaries in the Intermediate Mass Range in the Pleiades Star Cluster [PDF]
The identification of binary stars of different mass ratios in resolved stellar populations is a challenging task. We show how the photometric diagram constructed with the pseudocolors (H-W2)-W1 versus W2-(BP-K) can be employed to estimate the binary and
A. A. Malofeeva, A. Seleznev, G. Carraro
semanticscholar +1 more source
Starspots and Magnetism: Testing the Activity Paradigm in the Pleiades and M67 [PDF]
We measure starspot filling fractions for 240 stars in the Pleiades and M67 open star clusters using APOGEE high-resolution H-band spectra. For this work we developed a modified spectroscopic pipeline which solves for starspot filling fraction and ...
L. Cao, M. Pinsonneault
semanticscholar +1 more source
Reconstructing the Pleiades with Gaia EDR3 [PDF]
We search through an eight million cubic parsec volume surrounding the Pleiades star cluster and the Sun to identify both the current and past members of the Pleiades cluster within the Gaia EDR3 data set.
J. Heyl, I. Caiazzo, H. Richer
semanticscholar +1 more source
Slums are one of the urban problems that continue to get the attention of the government and the city of Yogyakarta. Over time, cities continue to experience changes in land use due to population growth and migration.
P. Widayani +3 more
semanticscholar +1 more source
Long-term Spectroscopic Survey of the Pleiades Cluster: The Binary Population [PDF]
We present the results of a spectroscopic monitoring program of the Pleiades region aimed at completing the census of spectroscopic binaries in the cluster, extending it to longer periods than previously reachable.
G. Torres, D. Latham, S. Quinn
semanticscholar +1 more source
Several notes on the elastic properties of mesoporous materials
In this paper, the dependence of the Young’s elastic modulus of a mesoporous material on the geometric characteristics (volume and shape) of pores has been analyzed.
A.V. Shishulin, A.V. Shishulina
doaj +1 more source
Due to a unique set of physico-chemical properties, nanoparticle-fabricated heavy tungsten pseudo-alloys with the ultrafine-grained structure have become an object of a strong interest among researchers in the case of the up-to-date additive powder ...
A.V. Shishulin, A.V. Shishulina
doaj +1 more source
The increased availability of high-resolution and high-quality digital elevation models (DEMs) allows for the investigation of small-scale glaciological changes and improved precision in geodetic mass-balance estimates.
Luc Béraud +5 more
semanticscholar +1 more source
Very High-Resolution Satellite-Derived Bathymetry and Habitat Mapping Using Pleiades-1 and ICESat-2
Accurate and reliable bathymetric data are needed for a wide diversity of marine research and management applications. Satellite-derived bathymetry represents a time saving method to map large shallow waters of remote regions compared to the current ...
Alyson Le Quilleuc +3 more
semanticscholar +1 more source
The one that got away: a unique eclipse in the young brown dwarf Roque 12
We report the discovery of a deep, singular eclipse of the bona fide brown dwarf Roque 12, a substellar member of the Pleiades. The eclipse was 0.6mag deep, lasted 1.3h, and was observed with two telescopes simultaneously in October 2002.
Aleks Scholz +3 more
doaj +1 more source

