tar -zxvf IMACS_f2_sample.tgzYou can also use the wget or curl command to download the sample data from our ftp server:
wget ftp://ftp.obs.carnegiescience.edu/pub/cosmos/IMACS_f2_sample.tgz curl -O ftp://ftp.obs.carnegiescience.edu/pub/cosmos/IMACS_f2_sample.tgzIncluded in the the tar file is a directory called IMACS_f2_sample, which contains the following data frames:
filename | exposure type |
ift0009 | science frame |
ift0010 | science frame |
ift0011 | spectroscopic flat frame |
ift0012 | comparison lamp frame |