NGC 6357 (Sco)

NGC 6357 (Sco)

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Date/Site: July 9., 2016, Puntagorda, La Palma
Exposure/
Filter:
RGB each 6 x 180 seconds
Hα 12 x 300 seconds
(all -20°C)
Camera: QSI 632 with SBIG- and Baader-filters
Optics/
Instrument:
4"-TMB of the AAR on Klaus Weyer's EQ6
Guiding: Lodestar attached to a 61mm-finder,
focusing withUSB_Focus and FocusMax,
image acquisition, calibration: MaximDL 6,
processing with PixInsight 1.8

 

© Friedhelm Hübner, last revision:  17.01.2021