==== 5th Gaia Challenge workshop ====

**Date**: 9-13 September 2019 (Monday morning to Friday noon)

**Aims of GC5**:
* Handle Gaia DR-2 proper motions
* Handle realistic errors on Gaia DR-2 (and future releases) proper motions
* Deal with interloping stars

**Venue**: Institut d'Astrophysique de Paris (IAP), seminar room (basement)

**Registration**:
   * ☛ contact: Gary Mamon gam AAT iap.fr
   * ☛ fee: nil

**[[gc5_participants|Participants]]**

**[[gc5_mocks|Mock data]]**