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NGC 7635 The Bubble Nebula


From the author of   Sizing Up The Universe


Combination of image data from 2006 and 2016 (see below)
NGC7635


NGC7635

21:28 EDT, Sept. 7, 2016
Starlight Express Trius SX-694 on RC-10
Hα = 110 mins, O-III = 110 mins (in 10 min guided increments)
No darks, biases or flats.
Richardson-Lucy Deconvolution


Bright:
NGC7635

Dim:
NGC7635

21:40 EDT, October 21, 2006
Starlight Express SXV-H9 on RC-10
Hα = 240 mins, O-III = 120 mins (in 20 min guided increments)
No darks, biases or flats. Richardson-Lucy deconvolution, gamma stretch.


NGC7635

22:00 EDT, October 9, 2006
Starlight Express SXV-H9 on RC-10
Hα = 80 mins, O-III = 44 mins (in 4 min guided increments)
No darks, biases or flats. Richardson-Lucy deconvolution, gamma stretch.


NGC7635

03:02 EDT, September 2, 2005
Starlight Express SXV-H9 on RC-10
Hα = 86 mins (in 1 min unguided increments)
No darks, biases or flats. Richardson-Lucy deconvolution.


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