NGC 6960 (Cyg)

NGC 6960 (Cyg)

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Date/Site: 7. August 2014, AAR-observatory in Presberg
Exposure/
Filter:
Hα: 7 x 600 seconds,
OIII: 12 x 600 seconds (-20°C)
Camera: QSI 632 with SBIG and Baader-filters,
Optics/
Instrument:
Canon EF 200mm f/2.8 II at f/4
Guiding: Lodestar attached to a 61mm-finder,
focusing: Robofocus and FocusMax,
image acquisition: CCD-Commander and MaximDL 5,
calibration and processing: PixInsight 1.8

The first narrowband-image with the Canon-lens attached to the QSI.

© Friedhelm Hübner, last revision:  03.12.2023