CED 214

CED 214

Date: 21.10.2011 and 26.10.2011
Ambient conditions: -1°C, transparency 4/5, seeing 4/5,
Location: Trier, Germany

Telescope: TMB 92 SS f/5.5 with TSFlat2.5
Mount: GM2000QCI
Guiding: Orion Short Tube 80mm with ATIK 16 IC-S
Camera: SXVF-M25C
Filter: IDAS LPS

Software: MaximDL 5
FOV, Image scale: 107.5 x 159.6 arcmin, 3.18 arcs/pixel
Sub-exposures: 5 h 50m (35 x 10min) lights
Calibration frames: 50 x 20s EL flats. Masterbias 

MaximDL 5: Calibration, SDMask stacking
CS5: Curves and levels adjustments, noise reduction with Carbonis Actions

This picture shows only the central part of this huge eimission nebula in the constelation of Cepheus. Others should follow to complete a mosaic, without satisfactory results so far. Slight field curvature is present.

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