Astrophotography by David Gares

Open Clusters M36 to M38

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M36, M37, and M38 are three nice open star clusters in Auriga.  The most impressive is densely populated M37, which contains over 500 stars and has a somewhat globular-like appearance.

m36col2.jpg

 Open Cluster M36:  
 
 Type:  Open Star Cluster
 
Constellation:  Auriga
 Distance:  4100+ light-years
 Size:  14+ light-years

m37col3.jpg

 Open Cluster M37:  
 
 Type:  Open Star Cluster
 
Constellation:  Auriga
 Distance:  4400 light-years
 Size:  20+ light-years

m38.jpg

 Open Cluster M38:  
 
 Type:  Open Star Cluster
 
Constellation:  Auriga
 Distance:  4200 light-years
 Size:  25 light-years

 Image Details:

 Date:  Nov. 30, 2003
 Site:  Harahan, LA
 Exposure: 5 x 30 sec. each

 Filters:  Orion SkyGlow LPR
 Processing:  MSB Astroart 3.0
 Telescope:  10" Meade LX200
 Reducer:  Meade f/3.3
 CCD:  Starlight Express MX7C
 Autoguider:  S.T.A.R. 2000