APPARENT ZENITH DIST? 7654
AIR TEMP (F) ? 87
REFR INDEX   ? 0.9
HEIGHT (FEET)? 54
REFRACTION IS -105902.  ARC SEC
PATHLENGTH IS  5.594  AIR MASSES
APPAR ZENITH DIST  7654. 
REAL ZENITH DIST   7624.58 
