cheta.derived.DP_FSS_CSS_ANGLE_DIFF#

class cheta.derived.DP_FSS_CSS_ANGLE_DIFF#

Bases: DerivedParameterPcad

Angle between FSS and CSS Sun Vectors [Deg]

Defined as the angle between the FSS and CSS sun vectors

Calculated by rotating the CSS sun vector from the SA-1 frame to ACA frame then computing the angular difference using the dot product and ARCCOS. “Bads” flag is set equal to one when not in the FSS FOV.

rootparams = ['aosunsa1', 'aosunsa2', 'aosunsa3', 'aosunac1', 'aosunac2', 'aosunac3', 'aosares1', 'aosares2',...#

time_step = 1.025#

max_gap = 18.0#

dtype#

calc(data)#