M65/M66 (Leo)

M65/M66 (Leo)

Click on the image for a larger version

Date/Site: March 19th and 28th, 2012, AAR-observatory in Presberg
Exposure/
Filter
LchiRGB: Lchi = L+R+G+B
L: 10 x 300 a. 6 x 600 seconds,
R: 11 x 300 seconds, G: 14 x 300 seconds, B: 16 x 300 seconds (-20°C)
Camera: SBIG ST10XME, CFW9 with SBIG LRGB-Filters,
Guiding off-axis with Lodestar
Optics/
Instrument:
26cm f5-Newton on AP1200

Focusing with Robofocus and MaximDL,
Calibration and deblooming: MaximDL 5,
processing in PixInsight 1.7 and Photoshop

 

© Friedhelm Hübner, last revision:  03.12.2023