Gaia Data Release 2
Free Access

Fig. 27

image

Estimated percentage of good parallaxes in a sample of LPVs limited by an upper limit on the relative parallax uncertainty. The figure plots, as a function of this relative parallax uncertainty limit, [N(ϖ > 0) − N(ϖ < 0)]∕N(ϖ > 0), where N(ϖ > 0) is the number of LPVs in the sample with positive parallaxes, and N(ϖ > 0) is the number of LPVs with negative parallaxes.

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