📦 fitsh

F

• fiarith(1)evaluating arithmetic expressions on images as operands✨
• ficalib(1)performing various calibration steps on the input images✨
• ficombine(1)combining (most frequently, averaging) a set of images✨
• ficonv(1)obtaining and evaluating convolution transformations✨
• fiheader(1)reading and manipulating FITS header keywords✨
• fiign(1)low-level manipulation of masks associated to FITS images✨
• fiinfo(1)providing information or image stamps for images✨
• fiphot(1)performing photometry on normal or subtracted images✨
• firandom(1)generates artificial object lists and simulated images✨
• fistar(1)detecting and characterizing point-like sources✨
• fitrans(1)performing spatial transformations on the input image✨

G

• grcollect(1)performing transposition on the input tabulated data✨
• grmatch(1)pairing lines by involving identifier or cross matching✨
• gropt(1)performing ray tracing computation of optical systems✨
• grtrans(1)transforming coordinate lists or fitting such transformations✨

L

• lfit(1)general purpose evaluation and regression analysis tool✨