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astroccdman

m8_STL11K_RC_nb

Lagoon nebula in Hubble palette narrow-band taken with a 31.75cm RCOS Ritchey Chretien at F9 and a STL11000 CCD camera.

 

SII:Ha:OIII exposure with Astrodon filters all 1x1. SII=300m, Ha=180m, OIII=260m.

889 views
3 faves
2 comments
Uploaded on March 6, 2010
Taken on August 17, 2009

m8_STL11K_RC_nb

Lagoon nebula in Hubble palette narrow-band taken with a 31.75cm RCOS Ritchey Chretien at F9 and a STL11000 CCD camera.

 

SII:Ha:OIII exposure with Astrodon filters all 1x1. SII=300m, Ha=180m, OIII=260m.

889 views
3 faves
2 comments
Uploaded on March 6, 2010
Taken on August 17, 2009
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