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NGC6992

NGC6992

Nebulosa NGC6992 na constelação do Cisne, apenas na banda do Oxigénio (OIII). NGC 6992 nebula in Cygnus in OIII light only.
Detalhes/ details:
Telescópio/ telescope: William Optics ZS110 @ f/ 4,7 (w/ Astro-Physics CCDT067)
Câmara/ camera: Atik 314L+, sensor @ -10 ºC
Filtro/ filter: Astrodon 3 nm, mosaico2X1
OIII 2X (8X 1800")
Exposição total/ total exposure: 8h
Software de aquisição/ Acquisition software: MaximDL, CCD Commander, Robofocus/Focusmax
Processamento/ processing: Pixinsight
Torres Novas, Portugal, outubro-novembro/ october-november 2016