T. Astraatmadja, and C. Bailer-Jones. (2016)cite arxiv:1609.07369Comment: Six pages, 4 Figures, 2 Tables. Submitted to The Astrophysical Journal (ApJ). Comments are welcome. TGAS distance catalogue is available at http://www.mpia.de/homes/calj/tgas_distances/main.html.
T. Astraatmadja, and C. Bailer-Jones. (2016)cite arxiv:1609.03424Comment: Twenty-eight pages, 32 figures, and 5 tables. To be published in The Astrophysical Journal (ApJ).