ASI1600 MC : Debayer offset and array type

I owe a ASI1600 MC cooled which I use with Nebulosity 4.

When I debayer my photos, I'm asked to enter the Matrix Offset and I have the choice between :

X = 0 Y = 0

X = 0 Y = 1

X = 1 Y = 0

X = 1 Y = 1

What is the ASI1600 MC offset ?

For the array type, I have to choose between RGB and CMYG.

I checked RGB. Correct ?

Thanks

Well, I found the answers in another thread : "ASI 1600 MC Color - No color in FITS files ?"

Sam gave them on an attached image : "they are on the image I attached" ... but the attached image is not attached anymore !

Sam please help !

you need to determine the offset by the debayer pattern of sensor, you can find the debayer pattern

in the setup dialog of our ASCOM driver.

correspondence between pattern and offset is:

RGGB: x=0,y=0

GRBG: x=1,y=0

GBRG: x=0,y=1

BGGR: x=1,y=1

Thanks, but on a Mac I do not have access to the ASCOM drivers.

From your answer I concluded that the ASI1600 Bayer pattern is : RGGB and hence the offset should be : x = 0, y = 0

Correct ?

in fact 1600MC's debayer pattern is GRBG, if you don't know the pattern, I think you can try all the offset combination and see if the color is right

Thank you Yang !