Why do the sky backgrounds of my pictures vary so much between the types of objects?
Our proprietary image processing algorithm applies different parameters for each object (colorimetry, saturation, histogram …). That’s why you can see rendering differences between your photos of clusters, nebulae or galaxies. The quality of the photos also depend on the observation conditions (temperature, light pollution, transparency of the sky, turbulence …) and the level of difficulty of the star (magnitude…).
Our software is constantly evolving and updates are regularly made to improve the image processing and to refine the quality of the photos. You will quickly see tremendous progress in this area!
Related Articles
Why don't we see all the objects in the sky on the interactive map?
The sky map contains a part of the sky objects present in the field: The objects present in our catalog Other objects deemed large or interesting enough to be represented. To avoid overloading, we only display the names of the 20 most interesting ...
What are the image formats available?
Today, 3 image formats are available with STELLINA: JPEG, TIFF, and FITS. These formats are really different from one to another. If you would like to know the strengths and weaknesses from each and how to extract them, please have a look at the ...
Where are your STELLINA pictures stored?
There are 3 ways to store your pictures taken with Stellina: On your Singularity app On your device (Smartphone or tablet) On a USB stick
Saving, sharing and editing STELLINA images
On this link, you can get a tutorial about image processing on the 3 diferrent kind ot formats used by STELLINA. It will advise which software to use depending on the selected image format and your level in image processing.
Why does the exported TIFF photo appear in black?
The TIFF image appears black as the palette of shades the computer screen has is way more limited than that of the TIFF image (256 levels per color on the computer screen versus 65536 levels per color in the TIFF file). To reveal the contrasts, it is ...