Fine art astrophotography by Vicent Peris

Messier 13José Luis Lamadrid / Vicent Peris

Reduced Versions
1100x646

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JPEG2000

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Full Resolution
3094x1816

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JPEG2000

BMP


Telescope

Takahashi FS102, 10 cm f/8

Camera

Canon 20D / Hutech, 800 ISO

Filter

IDAS Hutech LPS

Exposure

12.7 hours (19x45", 16x10' y 22x20' from a mag. 5.5 sky; 5x30' from a mag. 6.5 sky).

Calibration

IRIS 5.32

Processing

PixInsight Standard 1.0.1.205 Beta 1: HistogramTransform, CurvesTransform, MorphologicalTransform to fix some triangular star shapes due to lens tensions, LRGBCombination for chrominance noise reduction.

PixInsight LE 1.0.2.143: Multiscale processing with À Trous Wavelets, luminance noise reduction with SGBNR.


Copyright Notice

Data adquired by José Luis Lamadrid, and processed by José Luis Lamadrid and Vicent Peris

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