Updated 8/30/09

This is the newest section of our web site, a showcase of all of the work we have done on supplementing standard RGB images of galaxies outside the Milkyway with the light of Hydrogen Alpha, to more clearly demonstrate the dynamics and spectral clarity of these island universes. A full description of the technique can be found in the AIC 2007 power point presentation found here.

Click on the thumbnail for the full size view with data:

New Additions:
 
 
 
 
 
 
 
 
 
 

      
 


      
NGC4485/90
Enhanced Hydrogen
Comparison

      
 

      
M65/66 Enhanced 
Hydrogen Comparison
 

      
 

      
M33 Enhanced
Hydrogen Comparison

      
 

      
NGC6822 in Sag.
Enhanced Hydrogen 
Comparison
8/12/07

      
 

      
NGC2403 Enhanced
Hydrogen Comparison
1/2/07

      
 

      
NGC206
Enhanced Hydrogen
Comparison 12/12/06

      
 

      
M82 - Enhanced Hydrogen
comparison
3/20/07

      
 

      
M51 and then some
5/13/06

      
 

      
NGC6946
"Broadband"
9/1/06

      

M33 with Hydrogen clouds

      
 

      
NGC2903 in a New Light
5/4/06

      
 

      
M101
Enhanced Hydrogen 
Comparison
5/23/07

      

M82 in Ha
3.5 hour exposure

      


      
8.5 hour expsoure
on M82

      


      
M101 Enhanced by
Hydrogen Alpha Filter

      

M101 with ST8i
Ha enhanced