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Toward the ICRF3: Astrometric Comparison of the USNO 2016A VLBI Solution with ICRF2 and Gaia DR1

  • Authors: Julien Frouard, Megan C. Johnson, Alan Fey, Valeri V. Makarov, and Bryan N. Dorland

2018 The Astronomical Journal 155 229.

  • Provider: AAS Journals

Caption: Figure 10.

Separation U16A–Gaia DR1 vs. the normalized separation X for the new sources. The U16A errors have been inflated (see the text). The vertical solid line demarcates the 3.67 statistically significant normalized separation X; thus, all sources to the right of this line are considered outliers.

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