vdB 99, Sh2-1; Scorpius 
Astro-Physics 305mm f/3.8 Riccardi-Honders astrograph, Lum 
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
 
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