What is the difference between alignment type direct (dark sky) and indirect (bright sky) in the manual mode?

What is the difference between alignment type direct (dark sky) and indirect (bright sky) in the manual mode?

STELLINA uses the stars to figure out its position in the sky.
- Choose Direct alignment if there are enough bright stars visible in the target field.
- Choose Indirect alignment if there are not enough stars visible in the target field (for example, near the horizon at dusk). In that case, STELLINA will first look for stars higher in the sky, then point down at the target.
- In the Auto mode, STELLINA first tries a direct alignment and falls back on an indirect alignment if the sky is too bright.


    • Related Articles

    • Does STELLINA integrate dark, flat and offset files?

      Flat would be complicated to manage because of the field derotator The bias (offset) is not necessarily necessary on recent sensors (more so than on our cameras, we found that it was impossible to control the behavior of the sensor below 0.5s) The ...
    • How to use Plan my night with manual targets?

      Manual targets and catalog's favorites can now be used with Plan my night. That means that you can now use our extended catalog containing over 4000 objects. 1. Create your manual target in your manual list. To do so, you can check our tutorial here ...
    • How to take and use a dark?

      Singularity allows its advanced users to make darks more easily. To get darks files, here is the procedure to follow. Step 1: Make sure that the Expert mode is activated.  To know how to do it, check this article. Step 2: Launch an observation For ...
    • Can I make a mosaic from a manual target?

      Yes, it is possible to launch the mosaic mode from a manual target. You will have the choice on the application between the "Observe" or "Mosaic" buttons.
    • What is Mosaic Mode?

      The Mosaic mode is an advanced feature that allows you to image a wider field of the sky than during a classical observation. This new feature, proposed in the Singularity application, is the result of a unique and patented technology developed by ...