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Narrowband, desperate help request.

Proud astrophotographers, I have a problem I don't understand.
I have 3 images made with the usual ha, sii, and oiii filters but I absolutely can't create anything that looks like a decent hubble palette image. 
Although they look like three images with the signal well diversified in the end I get an image in which I can not at all manage to differentiate the blue from the classic orange / gold of the hubble palette.
Can some very kind colleague help me and point me where I'm wrong? 
Because it's obvious that something is wrong but I don't understand it.
A thousand thanks.
The linear images to which I only applied the mure donoise are here: 

(It's in onedrive Microsoft link, don't be scared by the strange name. No viruses, I guarantee)

Comments

  • Damn, I have a terrible suspicion.
    In desperation I tried to reverse 0iii with Sii.
    I'm afraid I have set the name of the filters wrong in the filter wheel .... 
    I'll let you know if I'm a complete idiot or not. 
    Thanks
  • Yes inverted filers... 
    Now I can manage the data
    Sorry for the disturb.

    Ciao

  • The result with the right ilters....

    Wizard.jpg
    2518 x 1902 - 3M
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