Object - NGC 3372 - Eta Carinae Nebula
Date - 20 Mar 2007
Location - Sao Paulo, SP - Brazil
Image - Ha R G B (55, 25, 25 25 min)
Telescope - Orion 80ED with 0.63 focal reducer ~ 410 mm focal lenght
Camera - Starlight Xpress SXV-M7
Filter - Astronomik - H-alpha 13 nm, LRGB Typ IIc
Guider - Orion ST80 + SXV guider
Mount - Orion Sirius EQ-G + Boxdoerfer MTS-3SDI
Software - Acquired and processed with MaximDL
Processing - Filter -Hot Pixel; SD mask combine; curve stretch; filter Unsharp Mask.

Photo took from inside Sao Paulo, SP - BR under mag 3 sky. Seeing conditions where regular-