To create a deep coadd cutout, I am using the notebook selected from the Tutorial section, specifically number 103_7_Big_deep_coadd_cutout. I noticed that the largest cutout I can create is about box_size_deg = 0.3. If I try to create a cutout larger than 0.3 degrees, the notebook crashes, presumably because the allocated 16 GB of memory is insufficient (please correct me if I am wrong).
However, I would like to create a larger deep coadd cutout, approximately 1 degree. Is there any possibility to do this with limited memory?
Hi @uros2 thanks for your question. Perhaps you can bin the image (e.g. by 2x2) to reduce the memory cost (if you don’t mind the resolution) and delete some variables from the memory. You can also just make a query for a small image one time and then combine the images later.
Hi, thanks for your reply.
Binning is not a solution in this case, although it is a good idea for future steps.
I tried querying smaller images and then combining them later, but this creates another complication, or I do not know how to combine those images into bigger one … I will need to explore this in more detail if there isn’t an existing way to create a bigger cutout.