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NGC 6992 The Eastern Veil Nebula


From the author of   Sizing Up The Universe


NGC6992
Above: Sharper and brighter

Below: Unsharpened and less brightened
NGC6992

23:32 EDT, July 24, 2008
Starlight Express SXV-H9 on Takahashi FSQ-106N
Ha = 52 mins, OIII = 24 mins (in 4 min unguided increments)
No darks or flats. Richardson-Lucy deconv (to correct for tracking error) and Gamma(0.5).

NGC6992

02:36 EDT, August 17, 2004
Starlight Express SXV-H9 on Takahashi FSQ-106N
Ha = 18 mins (in 2 min unguided increments), R = 4 mins, G = 2 mins, B = 4 mins
Sky magnitude 17.4
No darks or flats. Star debloat, Luminance Layering in Photoshop.

HaRGB


NGC6992

Ha

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