; UMBRAPHILE DATA FILE FOR 01 AUG 2008 TOTAL SOLAR ECLIPSE; FOR UMBRAPHILE X (and 2006 B); For an explanation see:  http://nicmosis.as.arizona.edu:8000/;   SOURCE  = 'USNOAA'   ; Must be 'USNOAA' or 'NASARP'DTYPE   = 'TRIG'     ; Must be 'TRIG' or 'DIRECT';; POLYNOMICAL COEFFICIENTS AND ELEMENTS FOR FOR COMPUTING BESSELIAN ELEMENTS;Range    =  -0.042, 4.808  ; Range in TDT for valid coefficientsT0       =   8             ; Base time for series expansionDELTAT   =  -0.37381       ; Delta-T in seconds (0 if U.T. elements*) XCOEF    =  -0.94591516,   0.52873318   -0.00001517, -0.00000812YCOEF    =   1.25129252,  -0.20188452,  -0.00017084,  0.00000330SINDCOEF =   0.30715039,  -0.00016771,  -0.00000014,  0.00000001COSDCOEF =   0.95166098,   0.00005419,   0.00000000,  0.00000000    ; DCOEF  =   0.00000000,   0.00000000,   0.00000000,  0.00000000MUCOEF   = 298.42103964,  15.00200439,   0.00000199, -0.00000001, -0.00417807l1COEF   =   0.53798726,   0.00015867,  -0.00001199,  0.00000000 ; Umbral2COEF   =  -0.00835641,   0.00015808,  -0.00001201,  0.00000001 ; Penumbratanf1    =   0.004607     ; Umbral Shadow  tanf2    =   0.004584     ; Penumbral ShadowSD       =   17, 51, 56.5 ; Solar Declination at Mid-EclipseMUP      =   0.261834     ; Time derivative of MU in radians/hour;; Notes:  (1) Delta-T = +66.0 seconds is "built-in" to these polynomial;         representations of the Besselian elements.  For a different value;         of absolute Delta-T set DELTAT = Delta-T minus 66.0.;         (2) A correction of (+0.50", - 0.25") has been applied to the;         latitude and longitude of the moon to compensate for the;         displacement of the mean center of figure from the dynamical;         center of mass.;; ANCILLARY INFORMATION; UT of Mid-Eclipse (geocentric conjunction) = 10h 21m 08.1s; ; SPECIAL PATCHES FOR AIRCRAFT: DURADJUST = 1.000;; CAMERA CONTROLLER PARAMETERSNUMEXP   =  36     ; Number of Exposures (*MUST* be even)MAXEXP   =   0.25   ; Maximum Exposure Time (seconds)MINEXP   =   0.01 ; Minimum Exposure Time (seconds)ALARM    =  20     ; Time For Audio Alarm Before CII (seconds; min = 10)MAXDCYC  = 100     ; Maximum Solenoid Duty Cycle - Warn if exceeded; Note: Set MAXDCYC = 100 to always supress warning;; ELECTRONIC CAMERA SETUP AND CALIBRATION PARAMETERS (eg. Pentaz ZX-50)ZEROEXP  =   0.010 ; Send an exposure 1s before first to initialize camera shutterPREPULSE =   0.010 ; Duration of Pre-exposure Shutter Conditioning PulseDELPULSE =   0.050 ; Delay time between Shutter Conditioning Pulse and OpenMINRESP  =   0.015 ; Minimum Response TimeMINCMD   =   0.053 ; Minimum Reliable Command TimeCAMERCAL = -119.09, 1.0062, 0.00065224, -0.000000545 ; Camera calibration curve;; DIAMOND RING/CONTACT II+III PARAMETERSCIIOFF   =  -1.8   ; Contact II offset from smooth dynamical limbCIIIOFF  =  -2.5   ; Contact III offset from smooth dynamical limbDRNUM    =   3     ; Number of CII and CIII Diamond Ring Exposures DREXP    =   0.01  ; Duration (seconds) for Diamond Ring ExposuresDRSEQII  =  -6, -4, -2 ; Delta-Times for DREXP Relative to CIIDRSEQIII =   6,  4,  2 ; Delta-Times for DREXP Relative to CIII