During the last few days I have struggled a bit with the wavelength calibration of some long-slit spectra. When using the identify task of IRAF I found that I could select (“m”ark) only some of the lines, without any clear indication why the rest were not recognized (some were indeed …
! LaTeX Error: Too many unprocessed floats. This error in LaTeX means that it is unable to handle more than a specific number of figures and tables (yes, there is a limit! no more than roughly 30). Unless you want to replot and combine figures an easy solution is to …
THELI is package for the automated reduction of astronomical imaging data. One of the prerequisite is Python 2.5 or higher (as THELI uses numerous shell and Python scripts). As I had already installed Scisoft 7.5 (with Python 2.5) I though that everything was ok. I started using THELI and indeed …