Home
Up
M3
Antares & M4
M5
M11
M13
M15
M22
M35
M37
M38
M41
M44
M45 Pleiades
M47 & M46
M48
M56
M67
M92
M103
NGC 457
NGC 663
NGC884_869
NGC 2419
NGC 7789
Ophiuchus_Globulars

 

 

Last updated on 02/11/2010

M67
Click for full resolution

0bject

M67 Open Cluster in Cancer
Date February 10, 2010
Exposure RGB 10:10:10 (cropped)
Camera STL11000M with Astronomik filters
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding Remote guide head with MiniBorg 50 mm
Processing MaximDL, PhotoshopCS3, , GradientXterminator, Astro Actions
Comments Cold and clear (15º F)


Click for full resolution

0bject

M67 Open Cluster in Cancer
Date February 4, 2008
Exposure LRGB 50:16:18:17 (unbinned; luminance synthesized from RGB)
Camera STL11000M with Astronomik filters
Telescope Takahashi Sky90 f/4.2 on Losmandy G11 w/Gemini
Guiding Remote guide head with E-Finder
Processing MaximDL, PhotoshopCS2, FITS Liberator, GradientXterminator
Comments Quite warm for the time of year - mid 60's; moderate seeing

                                    All text and images © Gregg L. Ruppel 1998-2007.