Function: IRC_CHUNIT Purpose: change units in a calibrated irds Category: IRAS. File: irzc_data.shl. Author: Do Kester Use: integer IRC_CHUNIT( det, I integer data, I/O real(nd) nd, I integer unitsin, I character*(*) unitsout ) I character*(*) returns 0 if OK -1 at unknown unitsin -2 at unknown unitsout -3 both unknown det detector number data in calibrated data in unitsin, out calibrated data in unitsout nd number of data points unitsin input units unitsout output units Description: The data are converted from one unit to another. Known units are: W/M2 flux Watts per meter squared pW/M2 flux pico Watts per meter squared JY flux density Jansky MJY/SR intensity MegaJansky per Steradian DN-02 intensity (average) DataNumbers M magnitude magnitude Externals: IRCC_SOLID Updates: 31 Oct 90 Do Kester 11 Aug 92 DK, pW/M2 added