Image Details
Caption: Figure 8.
Top: reproduced from Figure 1 of V. A. Belokurov & N. W. Evans (2002). The relative R.A. (α) and decl. (δ) of a source are shown both with (solid) and without (dashed) a microlensing event with detectable parallactic contributions. Bottom: new PSPL model with a parallax reproduces previous results both with (blue solid) and without (blue dashed) a lensing event, after accounting for a reference frame flip along the east direction.
© 2026. The Author(s). Published by the American Astronomical Society.