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mon-01-00

NGC 2237 (Rosette Nebula)

[No deconvolution]         [Weak deconvolution]         [Strong deconvolution]

mon-01-00-hoc1

Date: Feb 14 2002 22:00
Location: Pulsnitz, Germany 51°10'58''N, 14°01'19''E
Lens: Vixen 5.0/750mm Newton
Camera: Video camera modified for long time exposures optically coupled to Philips xx1411 image intensifier
Filter:
Red: Astronomik UHC+Red (as H-Alpha)
Green: Astronomik OIII
Blue: Schott OG530 + BG39 (as continuum filter)
Exposure:
Red: 124 x 20.48s
Green: 96 x 20.48s
Blue: 254 x 2.56s