# Tunable parameters to control matching against the ROSAT, FIRST and
# USNO catalogs.

# ROSAT parameters
rosatMatch         1     # 1=match against ROSAT catalog, 0=don't
rosatRadius       60.    # ROSAT catalog match radius (arcsecs)

# FIRST parameters
firstMatch         1     # 1=match against FIRST catalog, 0=don't

# FIRST objects are initially matched to firstDoubleSize.  This was
# intended to allow for matching of complex sources (radio doubles),
# but this no longer happens.  Then we further require that FIRST and
# SDSS objects match to within firstRadius.  firstRadiusDouble is NOT
# used.  See comments in src/quasars.c for more details.

firstRadius        2.	# Simple FIRST source match radius (arcsecs)
firstRadiusDouble  5.	# Complex FIRST source match radius (arcsecs)
firstDoubleSize    2.	# Max separation between components of complex
			# WARNING, should be 60. instead of 2.
			# The above is NOT true.  It would be true if
			# were were trying to match double-lobed 
			# sources. (GTR 10/26/00)

# USNO parameters
usnoMatch	   1	# 1=match against USNO catalog, 0=don't
usnoRadius         1.	# USNO catalog match radius (arcsecs)