Results 11 to 20 of about 85,937 (304)
Distances and parallax bias in Gaia DR2 [PDF]
We derive Bayesian distances for all stars in the radial velocity sample of Gaia DR2, and use the statistical method of Schönrich, Binney & Asplund to validate the distances and test the Gaia parallaxes.
R. Schönrich, P. McMillan, L. Eyer
semanticscholar +5 more sources
A million binaries from Gaia eDR3: sample selection and validation of Gaia parallax uncertainties [PDF]
We construct from Gaia eDR3 an extensive catalog of spatially resolved binary stars within $\approx$ 1 kpc of the Sun, with projected separations ranging from a few au to 1 pc. We estimate the probability that each pair is a chance alignment empirically,
K. El-Badry, H. Rix, T. Heintz
semanticscholar +1 more source
Numerical modeling of combustion of gaseous and solid fuels in the furnaces of small and large boilers to reduce harmful emissions [PDF]
The issues of the formation of toxic compounds that enter the air of the residential area during the circulation of household waste and the provision of energy supply services, in particular, during the decentralization of heat supply to residential ...
Zheltukhina Elizaveta+2 more
doaj +1 more source
Parallax Systematics and Photocenter Motions of Benchmark Eclipsing Binaries in Gaia EDR3 [PDF]
Previous analyses of various standard candles observed by the Gaia satellite have reported statistically significant systematics in the parallaxes that have improved from ∼250 μas in the first data release (DR1) to 50–80 μas in the second data release ...
K. Stassun, G. Torres
semanticscholar +1 more source
Parallax of Head-Up Displays and Visual Safety for Driving
Head-up displays (HUDs), a novel form of virtual display, are characterized by their optical structure as a typical binocular virtual display system. This structure exhibits the effect of binocular parallax on visual perception, especially when diverse ...
Jun Song+4 more
doaj +1 more source
Parallax Attention for Unsupervised Stereo Correspondence Learning [PDF]
Stereo image pairs encode 3D scene cues into stereo correspondences between the left and right images. To exploit 3D cues within stereo images, recent CNN based methods commonly use cost volume techniques to capture stereo correspondence over large ...
Longguang Wang+6 more
semanticscholar +1 more source
Effects of the Loss of Binocular and Motion Parallax on Static Postural Stability
Depth information is important for postural stability and is generated by two visual systems: binocular and motion parallax. The effect of each type of parallax on postural stability remains unclear.
Keita Ishikawa+7 more
doaj +1 more source
The parallax zero-point offset from Gaia EDR3 data [PDF]
The second data release of \it Gaia \rm revealed a parallax zero point offset of $-0.029$~mas based on quasars. The value depended on the position on the sky, and also likely on magnitude and colour.
M. Groenewegen
semanticscholar +1 more source