NGC3576; NGC3572; NGC3603

Redcat51

AZ-EQ5

ZWO ASI533MC + Optolong L-eXtreme

21x480" lights

Calibrated with dark and bias frames

Nebulosity4

Guiding with ZWO ASI120MC-S + William Optics UniGuide 32mm + PHD2

PixInsight

Photoshop CC

Driveway, Cairns, Australia

Done