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Apparent Altitude
ALTITUDE CORRECTIONS-SEMI-DIAMETER.
Moon's Semi-diameter
14' 40" 15' 0" 15′ 20′′ 15′ 40′′ 16' 0" 16' 20" 16 40"
SUBTRACTIVE QUANTITIES FOR CONVERSION OF SIDEREAL INTO MEAN SOLAR TIME.
ADDITIVE QUANTITIES FOR CONVERSION OF MEAN SOLAR INTO SIDEREAL TIME.
FIELD RECORDS.