# Airmass Extinction files
# NOTE: Longitudes are measured increasing to the east, so west longitudes are
#       negative.  Generally grabbed from the Internet.  Buyer beware.
    File             Lon         Lat        Elevation  
ctioextinct.dat     -70.8150    -30.1653    2215.0
kpnoextinct.dat     -111.600     31.9633    2120.0
lapalmaextinct.dat  -17.8947     28.7636    2396.0
lasillaextinct.dat  -70.73      -29.2567    2400.
lbtoextinct.dat     -109.88906   32.70131   3221.0
mkoextinct.dat      -155.47833   19.82833   4160.0
mthamextinct.dat    -121.6428    37.34139   1290.0
palomarextinct.dat  -116.86489   33.35631   1713.
paranalextinct.dat  -70.4048305 -24.627167  2635.43
