iraf.net

NUMBER:	417
MODULE:	astutil.ccdtime
SYSTEM:	V2.10-V2.11.1
DATE:	Mon Jan  4 12:01:27 MST 1999
FROM:	valdes

BUG:	The extinction value is ignored and a value of 1 mag/airmass
	is used.  There is no work around other than to adjust the results
	by hand.  The version of CCDTIME used through the NOAO Web page
	exposure time calculator (for NOAO instruments) is correct as of
	Sept 1998.

STATUS:	Fixed for future releases.