id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
99	Questions for psGetSidereal() Function	calvin.harman@…	eugene	"Section 5.1 for the SDRS has the psGetSidereal() function accept floating point 
Modified Julian Days (MJD). Should this be an integer or is it expressed in 
terms of fractional days? Is this function to calculate the Sidereal days 
automatically or only provide a conversion from MJD to Sidereal days based on 
the input of MJD? If automatic,what's the purpose of inputting MJD?

What are the units on longitude, radians or degrees? If degrees, is the range 0 
to 360 or -180 to 180? How are east and west oriented with is measurement?

Libtai doesn't have a Sidereal conversion. How should this be done? Can you 
provide an algorrithm?"	defect	closed	high		IPP SDRS	unspecified	normal	fixed