DIGITAL IMAGE PROCESSING TUTORIALS | Pedro RE’
TMB175 F/8 | TMB152 F/8 | TEC140 F/7 | SBIG STL11000 | ALTA U8300 (M51 | 39h)
PixInsight | Generalized Hyperbolic Stretch
http://pedroreastrophotography.com/
![](https://www.apaa.co.pt/wp-content/uploads/2022/12/m051_TEC140_TMB152_TMB175_310Min_1630Min_400Min_Median_20221201_DDP_ABE_GHS_PROC_HP-1024x788.jpg)
![](https://www.apaa.co.pt/wp-content/uploads/2022/12/m051_TEC140_TMB152_TMB175_310Min_1630Min_400Min_Median_20221201_DDP_ABE_GHS_PROC_HP_NEG-1024x788.jpg)
![](https://www.apaa.co.pt/wp-content/uploads/2022/12/m051_TEC140_TMB152_TMB175_310Min_1630Min_400Min_Median_20221201_DDP_MOSAIC-1024x394.jpg)
DIGITAL IMAGE PROCESSING TUTORIALS | Pedro RE’
TMB175 F/8 | TMB152 F/8 | TEC140 F/7 | SBIG STL11000 | ALTA U8300 (M51 | 39h)
PixInsight | Generalized Hyperbolic Stretch
http://pedroreastrophotography.com/