Image Details
Caption: Figure 8.
Color–color diagram of ﹩{(J-{W}^{^{\prime} })}_{\mathrm{AIRBT}}﹩ versus (J − H)2MASS from AIRBT data on 2025 April 3. The colored points mark stars with known spectral types from SIMBAD (∼10%), and the black points are stars without spectral type information (∼90%). The black dashed line is the best fit for AIRBT sources in the range 0 < J − H < 1.
© 2026. The Author(s). Published by the American Astronomical Society.