NGC7635 - The Bubble Nebula (widefield)
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Landgraaf
TMB 80/480 @ f4.8 (TeleVue TRF2008 FR&FF)
Baader UHC-S
Losmandy G-11
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Atik 1HS, Vixen VMC110L & PHD Guiding
SBIG ST-8300M
24 x 300 sec
2h
SBIG ST-8300M
24 x 300 sec
2h
[ Other resolutions/versions - or click the image for maximum resolution available ]
Maximum Resolution 2000 x 1500 Pixel (778 kB)
Additional notes and remarks:
Object info
NGC 7635 also known as the Bubble Nebula. Open cluster M52 can be seen in the upper right part of the image. The bubble is created by the stellar wind from a massive hot central star. The nebula lies at a distance of 11.000 light years and measures 12 light years across.
Processing
All separate frames were calibrated, aligned and stacked in ImagesPlus 2.8.
Photoshop CS4 was used for further processing - curves adjustment, levels adjustment, etc. Noal Carboni's Astronomy tools were also used.
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