ATWB Photo of the Day 4/20/08.
Wednesday, March 12, 2008
IC2177 in Narrowband Color
IC2177 “Seagull Nebula” part one in Narrowband Color.
Technical Details
Optics: Takahashi FSQ-106N.
Mount: Astro-Physics AP900GTO.
Camera: SBIG ST2000XM.
Filters: Astrodon 5nm S2, Ha, O3.
Dates: February 18, 2008 through March 8, 2008
Location: Deerlick Astronomy Village, Sharon, Georgia and Roswell, Georgia.
Exposure Details:
S2 = 555 minutes (mapped to red)
Ha = 390 minutes (mapped to green)
O3 = 345 minutes (mapped to blue)
Tuesday, March 11, 2008
IC 2177
Two frame Mosaic of IC2177 “Seagull Nebula”Technical Details
Optics: Takahashi FSQ-106N.
Mount: Astro-Physics AP900GTO.
Camera: SBIG ST2000XM.
Filter: Astrodon 5nm Ha.
Dates: February 18, 2008 through March 8, 2008
Locations: Deerlick Astronomy Village, Sharon, Georgia and Roswell, Georgia.
Exposure Details: Ha = 11.75 hours (15-minute individual exposures).
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