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Higher image resolutions:   999x1294  [471 kb]
Telescope:
Takahashi FSQ106N 
Mount:
Gemini41 
Camera:
Starlight XPress SXV-H9 
Filter:
Astronomik H-alpha filter (13nm) 
Exposure:
MaximDL 3.10
L: 115min (23x300s) @ f/5. Autoguided with Tak FS60C @ f/5.9
RGB: 15/15/15min (15x60s each) @ f/5, unguided 
Processing:
CCDSoftV5 (basic processing, color combine), Astroart 2.0 (log contrast stretch), PS6 (HaHaGB combine) 
Location:
Northern Blackforest, Germany 
Date:
06.Aug 2003 (H-alpha)
07.Aug 2003 (RGB) 
Notes:
This image uses the H-alpha frame as L- and HaR-channel 
Object Info:
vdB142 (van den Berg 142) is a dark nebula located in the HII region IC1396