vdB 99, Sh2-1; Scorpius
Takahashi FSQ-106 f/5 refractor, OSC
KAF-16803 FLI Proline
KAI-11000CM, SBIG STL
Total Exposure Time: 9.9 hours; L:Ha:OSC 250:135:210 min
June 2014; Inkom, ID
Comments: vdB 99 is a large reflection nebula in close proximity to PI Sco, a magnitude 2.8 star. vdB 99 is 210 x 60 arcsec. Very blue, Moderately faint. Illuminating star CD - 2511228.
A wider FOV may be seen here.