Image Details
Caption: Figure 1.
1999 Keck/LRIS R-band image (﹩\sim 6^{\prime} \times 8^{\prime} ﹩) with orientation north upwards and east to the left. Bright nebulosity is associated with both BD+40° 4124 (center) and V1686 Cyg (southeast of center). The LkHα 225 North–South pair are due east of V1686 Cyg. At this epoch, LkHα 225 South (indicated by red arrow) was in a prolonged faint state (see Figure 3).
© 2022. The Author(s). Published by the American Astronomical Society.