; UMBRAPHILE DATA FILE FOR 22 JUL 2009 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    =  -0.125, 5.375  ; Range in TDT for valid coefficients
T0       =   0             ; Base time for series expansion
DELTAT   =   0.448         ; Delta-T in seconds (0 if U.T. elements*) 
XCOEF    =  -1.41917399,   0.55648800    0.00002667, -0.00000942
YCOEF    =   0.52447164,  -0.17657198,  -0.00016276,  0.00000317
SINDCOEF =   0.34673402,  -0.00012848,  -0.00000007,  0.00000000
COSDCOEF =   0.93796350,   0.00004748,   0.00000002,  0.00000000    
; DCOEF  =   0.00000000,   0.00000000,   0.00000000,  0.00000000
MUCOEF   = 178.38448635,  15.00099176,   0.00000208, -0.00000002, -0.00417807
l1COEF   =   0.53031646,   0.00008265,  -0.00001278,  0.00000000 ; Umbra
l2COEF   =  -0.01598891,   0.00008224,  -0.00001272,  0.00000000 ; Penumbra
tanf1    =   0.0046014     ; Umbral Shadow  
tanf2    =   0.0045784     ; Penumbral Shadow
SD       =   20, 16, 03.0 ; Solar Declination at Mid-Eclipse
MUP      =   0.261817     ; 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) = 02h 33m 00.728
; 
; SPECIAL UMBRAPHILE PATCHES FOR AIRCRAFT: 
DURADJUST = 1.000

;
; CAMERA CONTROLLER PARAMETERS
NUMEXP   =  36     ; Number of Exposures (*MUST* be even)
MAXEXP   =   2.00  ; 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 shutter
PREPULSE =   0.010 ; Duration of Pre-exposure Shutter Conditioning Pulse
DELPULSE =   0.050 ; Delay time between Shutter Conditioning Pulse and Open
MINRESP  =   0.015 ; Minimum Response Time
MINCMD   =   0.053 ; Minimum Reliable Command Time
CAMERCAL =   0.000, 1.0000, 0.00000000, -0.000000000 ; Camera calibration curve
;CAMERCAL= -119.09, 1.0062, 0.00065224, -0.000000545 ; ZX50 calibration curve
;
; DIAMOND RING/CONTACT II+III PARAMETERS
CIIOFF   =  -1.8   ; Contact II offset from smooth dynamical limb (Wunan B.I.)
CIIIOFF  =  -4.8   ; Contact III offset from smooth dynamical limb (Wuhan B.I.)
DRNUM    =   3     ; Number of CII and CIII Diamond Ring Exposures 
DREXP    =   0.01  ; Duration (seconds) for Diamond Ring Exposures
DRSEQII  =  -6, -4, -2 ; Delta-Times for DREXP Relative to CII
DRSEQIII =   6,  4,  2 ; Delta-Times for DREXP Relative to CIII