Image Details

Choose export citation format:

Gaia EDR3 Parallax Zero-point Offset Based on W Ursae Majoris-type Eclipsing Binaries

  • Authors: Fangzhou Ren, Xiaodian Chen, Huawei Zhang, Richard de Grijs, Licai Deng, and Yang Huang

2021 The Astrophysical Journal Letters 911 L20.

  • Provider: AAS Journals

Caption: Figure 2.

Comparison of predicted parallaxes from the PLR vs. Gaia EDR3 parallaxes. (Top) Objects with five-parameter solutions. The blue and red histograms represent the (πEDR3πEW) and ﹩({\pi }_{\mathrm{EDR}3}^{\mathrm{corr}}-{\pi }_{\mathrm{EW}})﹩ distributions, respectively. The blue and red dashed lines represent Gaussian fits; the corresponding mean differences are indicated. (Bottom) Same as the top panel, but for six-parameter solutions.

Other Images in This Article
Copyright and Terms & Conditions