[PDF] Top 20 Gaia Data Release 2. Using Gaia parallaxes
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Gaia Data Release 2. Using Gaia parallaxes
... observed parallaxes to infer ...the parallaxes are only one of many observables, and distances are not the final goal of the inference problem but a means to achieve ...to parallaxes) and a series of ... See full document
20
A Gaia Data Release 2 catalogue of white dwarfs and a comparison with SDSS
... by Gaia parallaxes nor make use of any Galac- tic simulations which would require a careful treatment for objects with parallax uncertainties greater than 10 per cent (Luri et ...735 Gaia sources and ... See full document
24
Gaia Data Release 2. Observational Hertzsprung-Russell diagrams
... in Gaia Collaboration et ...cluster data is the uncertainties on the parallaxes that result from the systematics, which is in most cases about one order of mag- nitude larger than the standard ... See full document
28
Gaia-DR2 Confirms VLBA Parallaxes in Ophiuchus, Serpens, and Aquila
... suggest Gaia would be biased in regions with strong optical ...and using different ...Figure 2 was obtained from 2MASS near-infrared data, while the Serpens map (Figure 3) was derived from ... See full document
9
Fundamental parameter accuracy of DA and DB white dwarfs in Gaia Data Release 2
... From a visual inspection of the SDSS spectra and fits to the ugriz photometry, we have cleaned the sample of magnetic white dwarfs, DAO stars, cool He-rich atmo- spheres with weak hydrogen lines, and identifiable bina- ... See full document
14
Pulsating star research and the Gaia revolution
... first Gaia data release a study was done by Clementini et ...measured parallaxes, for which no distance or absolute magnitude can be ... See full document
12
Revised exoplanet radii and habitability using Gaia Data Release 2
... ltered data set containing 949 exoplanets. The data were then used to separately perform habitable zone evaluations, radii determinations, and density ...the data set was fi rst fi ltered to only ... See full document
10
LISA verification binaries with updated distances from Gaia Data Release 2
... LISA. Using parallaxes from Gaia Data Release 2 we calculate signal-to-noise ratios (SNR) for ≈50 verification binary ... See full document
9
Gaia Data Release 2. Kinematics of globular clusters and dwarf galaxies around the Milky Way
... the Gaia DR2 PM measurements for these clusters are of outstanding quality, with the formal and systematic uncertainties being e ff ectively ...of Gaia DR2 with such datasets will be extremely ... See full document
48
Gaia Data Release 1. Principles of the photometric calibration of the G band
... Two internal releases of SPSS flux tables were prepared, a pre-launch version (V0) to test the instrument performance and the pipelines, and a first post-launch version (V1) to actually cal- ibrate the photometry for ... See full document
15
Astrometric surveys: Solving the Milky Way puzzle with Gaia
... the Gaia catalogue which is expected to be ready in its final form around 2021, 8 years after ...the Gaia community is developing plans for early and multiple data ...Each data release ... See full document
7
The impact of Gaia DR1 on asteroseismic inferences from Kepler
... Kepler data sets for 30 stars with known rota- tion rates and chromospheric activity ...measured parallaxes from the first data release of ... See full document
5
Gaia Data Release 2. Photometric content and validation
... the Gaia DR2 processing was that the actual cut-o ff s could only deviate from the nominal cut-offs by small amounts (6 3 ...analysis using BP and RP spectral data of the same SPSS revealed that the ... See full document
21
Verification of Photometric Parallaxes with Gaia DR2 Data
... 8. Aihara, H.; Allende Prieto, C.; An, D.; Anderson, S.F.; Aubourg, É.; Balbinot, E.; Beers, T.C.; Berlind, A.A.; Bickerton, S.J.; Bizyaev, D.; Blanton, M.R.; Bochanski, J.J.; Bolton, A.S.; Bovy, J.; Brandt, W.N.; ... See full document
10
Summary of the contents and survey properties
... intermediate Gaia data release (Gaia Data Release 2, Gaia DR2), which is based on the data collected during the first 22 months of the nominal mission ... See full document
22
The Gaia sky: version 1.0
... of Gaia DR1 it is an excellent illustration of the benefits of an accurate star ...of Gaia DR1, with more improvements expected in future Gaia data releases when proper motions and ... See full document
10
Gaia Data Release 2. The astrometric solution
... mission Gaia. Gaia data are being processed by the Gaia Data Processing and Analysis Consortium ...the Gaia MultiLateral Agreement (MLA). The Gaia mission website is ... See full document
25
The Gaia 20 pc white dwarf sample
... of Gaia parallaxes and the new white dwarf identifications, estimating the white dwarf space- density from our Gaia DR2 sample is not ...have Gaia 5-parameter astromet- ric ...the Gaia ... See full document
24
The GALAH survey: lithium-strong KM dwarfs
... next 2 yr. Complementing the results of TESS, the Gaia mission may discover as many as 20 000 additional exoplanets by astrometry (Perryman et ...measured using a combination of an early Gaia ... See full document
10
Developing multiagent systems: the Gaia Methodology
... with Gaia both the adoption of the organiza- tional metaphor and an emphasis on the explicitly study and identification of the organizational ...Like Gaia, TROPOS recognizes that the organi- zational ... See full document
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