TrueRC™ Astrographs - RC14C Gallery

Astrograph:  Deep Sky RC14C Ritchey-Chrétien (internal field flattener)
Focal Ratio:  f/7.0
Focal Length:  2534mm, 99.75"
Camera:  Apogee Alta U16M
Array Size:  4096 pixels x 4096 pixels
Pixel Size:  9um x 9um
Imaging Diagonal:  52mm, 2", 1.2°
Astrophotographer:  Chris Hetlage, copyright 2010, all rights reserved


M20 - Trifid Nebula, Full-Frame (click for hi-res)



M51 - Whirlpool Galaxy, Hydrogen Alpha, Cropped (click for hi-res)



NGC6960 - Western Veil "Witch's Broom" Nebula, Hydrogen Alpha, Oxygen III, Full-Frame (click for hi-res)



NGC7023 - Iris Nebula, Full-Frame (click for hi-res)



VDB142 - Elephant's Trunk Nebula, Full-Frame (click for hi-res)