; UMBRAPHILE DATA FILE FOR 29 MARCH 2006 TOTAL SOLAR ECLIPSE ; FOR UMBRAPHILE 2.5.0 (OK for 2.3.2 and later) ; For an explanation see: http://balder.prohosting.com/stouch/UMBRAPHILE.html ; SOURCE = 'USNOAA' ; Must be 'USNOAA' or 'NASARP' DTYPE = 'TRIG' ; Must be 'TRIG' or 'DIRECT' ; ; POLYNOMICAL COEFFICIENTS AND ELEMENTS FOR FOR COMPUTING BESSELIAN ELEMENTS ; Range = 0.542, 5.933 ; Range in TDT for valid coefficients T0 = 7 ; Base time for series expansion DELTAT = 0.000 ; Delta-T in seconds (0 if U.T. elements*) XCOEF = -1.79816995, 0.50575975 0.00009205, -0.00000827 YCOEF = -0.55293617, 0.27909547, 0.00000394, -0.00000476 SINDCOEF = 0.05847790, 0.00027116, -0.00000002, 0.00000000 COSDCOEF = 0.99828871, -0.00001587, -0.00000004, 0.00000000 ; DCOEF = 0.00000000, 0.00000000, 0.00000000, 0.00000000 MUCOEF = 283.77951205, 15.00436710, 0.00000009, -0.00000002, -0.00417807 l1COEF = 0.53671900, 0.00014058, -0.00001281, 0.00000001 ; Umbra l2COEF = -0.00961849, 0.00013985, -0.00001272, 0.00000000 ; Penumbra tanf1 = 0.004683 ; Umbral Shadow tanf2 = 0.004659 ; Penumbral Shadow SD = 03, 24, 10.3 ; Solar Declination at Mid-Eclipse MUP = 0.261876 ; Time derivative of MU in radians/hour ; ; Notes: (1) Delta-T = +65.0 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 65.0. ; (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 33m 13.747s ; ; SPECIAL PATCHES FOR AIRCRAFT: DURADJUST = 1.000 ; ; CAMERA CONTROLLER PARAMETERS NUMEXP = 36 ; Number of Exposures (*MUST* be even) MAXEXP = 0.6 ; Maximum Exposure Time (seconds) MINEXP = 0.01 ; Minimum Exposure Time (seconds) MAXDCYC = 100 ; Maximum Solenoid Duty Cycle - Warn if exceeded ; ; Note: Set MAXDCYC = 100 to always supress warning ; ; DIAMOND RING/CONTACT II+III PARAMETERS CIIOFF = 1.0 ; Contact II offset from smooth dynamical limb CIIIOFF = -2.3 ; Contact III offset from smooth dynamical limb DRNUM = 2 ; Number of CII and CIII Diamond Ring Exposures (MUST be even) DREXP = 0.01 ; Duration (seconds) for Diamond Ring Exposures DRSEQII = -5, -2 ; Delta-Times for DREXP Relative to CII DRSEQIII = 5, 2 ; Delta-Times for DREXP Relative to CIII