Image Details
Caption: Figure 21.
The reflection nebula around G2 as seen with HST through several broadband filters (Credit G. Dûchene & G. Kober/ESA). Overlaid is the CO(J = 2–1) interferometric observations by G. Duvert et al. (2000) showing the small bipolar outflow emanating from G2 that they discovered with a total extent of about 5000 au. The two crosses represent G2 and G3. The main YSOs are identified. 2MASS refers to J04355760+2253574, which displays an edge-on disk shadow.
© 2026. The Author(s). Published by the American Astronomical Society.