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Near‐Infrared Variability in the 2MASS Calibration Fields: A Search for Planetary Transit Candidates

  • Authors: Peter Plavchan, M. Jura, J. Davy Kirkpatrick, Roc M. Cutri, and S. C. Gallagher

Plavchan et al. 2008 The Astrophysical Journal Supplement Series 175 191.

  • Provider: AAS Journals

Caption: Fig. 69.

We plot ﹩H-K_{s}﹩ vs ﹩J-H﹩ for our sample of ﹩\left|b\right|> 20^{\circ }﹩ variables, as in Fig. 20. Unlike Fig. 19, we plot sources with the same symbols and Cal‐PSWDB colors based on the ﹩B-K_{s}﹩ criteria shown in Fig. 68. All "A," "B," and "C" sources have ﹩B-K_{s}< 4.97﹩. "A" sources have ﹩H-K_{s}< 0.2﹩, values between 0.2 and 0.7 for "B" sources, and values greater than 0.7 for "C" sources.

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