NGC 7635 and M52
NGC 7635 Emission nebula in Cassiopeia 

NGC 7635 Emission nebula in Cassiopeia NGC 7635 crop  NGC 7638 Emission nebula in Cassiopeia  NGC 7538 crop M52 Open cluster in Cassiopeia M52 crop  Czernik 43 Open cluster in Cassiopeia Czernik 43 crop

0bject NGC 7635,  7538, M52 in Cassiopeia
Date October 12, 2024
/Exposure Luminance only, 75 minutes, full frame
/Camera /STL11000M with AstroDon Gen II filters
/Telescope /ASA 10N @ f/3.7 on AP 950 GTO CP3
/Guiding /Remote guide head with MiniBorg 50 mm
/Processing /MaximDL6, Photoshop CS6, Astronomy Tools, StarXterminator, Topaz DeNoise AI
/Comments Poor seeing (FWHM ~3.9) with waxing moon; acquired with MaximDL from Animas, NM

NGC 7635  

NGC 7635 Bubble Nebula crop Full resolution crop  NGC 7635 Ha / Hα

0bject NGC 7635, M52 in Cassiopeia
Date October 22 - November 1, 2014
/Exposure /HαLRGB 750:243:110:85:85 (Hα+R 50/50)
/Camera /STL11000M with AstroDon Gen II filters
/Telescope /ASA 10N @ f/3.7 on AP 950 GTO CP3
/Guiding /Remote guide head with MiniBorg 50 mm
/Processing /MaximDL6, Photoshop CS6, GradientXterminator, AstroActions
/Comments Good seeing; acquired with CCD Commander

Click for higher resolution

Full resolution crop  / HαHαOIIIOIII

/0bject

/NGC 7635, /M52, NGC 7538 in Cassiopeia
/Date /July 19-22, 2009
/Exposure /HαHαOIIIOIIISII 120:120:120:120(Hα for Lum, OIII+SII for Blue)
/Camera /STL11000M with Baader narrow band filters
/Telescope /ASA 10N @ f/3.7 on Losmandy G11 with Gemini
/Guiding /Remote guide head with E-finder
/Processing /MaximDL, Photoshop CS3, GradientXterminator
/Comments /Moderate seeing, some clouds passing through

Click for medium resolution
Full resolution (2901 x 2504)
Crop of NGC 7635 (1026 x 874)

/0bject

/M52, NGC 7635, and surrounding area in Cassiopeia
/Date /October 14 & 19, 2007
/Exposure /HαLRGB 105:45:45:45:45 (unbinned)
/Camera /STL11000M with Astronomik filters
/Telescope /Takahashi Sky90 @ f/4.5 on Losmandy GM-8
/Guiding /Self-guided
/Processing /MaximDL, Photoshop CS, FITS Liberator
/Comments /Lots of nasty gradients (light pollution) to deal with; image cropped ~30%


Click for full resolution

/0bject

/NGC 7635 (Bubble Nebula)  in Cassiopeia
/Date /September 12 & 13, 2007
/Exposure /LRGB 85:50:40:50 (unbinned)
/Camera /ST2000XM with SBIG filters
/Telescope /Celestron C8 f/5 on Losmandy G11 w/Gemini
/Guiding /Self-guided
/Processing /MaximDL, Photoshop CS, FITS Liberator, AstroActions
/Comments /Nasty light pollution from the new neighbors

NGC 7635 & M 52

Click on image for full resolution version

Click HERE for the Hα data.

/0bject

/NGC 7635 (Bubble Nebula) & M 52 in Cassiopeia
/Date /10/25/2005
/Exposure /Ha(Ha+R)GB 120:40:40:40  (Ha + R 80/20 used for Red channel)
/Camera /SXV-H9 with Schuler filters
/Telescope /Takahashi Sky90 f/4.5 on Losmandy G11 w/Gemini
/Guiding /ST-4
/Processing /MaximDL, Photoshop CS, FITS Liberator
/Comments /Clear and cool