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cheby.dat
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cheby.dat
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! name of object
Name "test chebyshev"
! Coordinate system code and date
! Optional: defaults to appgeo 0
! Choices (which are case-sensitive) include:
! appgeo: apparent geocentric; date is date of equinox (Julian years); 0 means now
! apptopo: apparent topocentric; date is TAI (MJD, sec); 0 means now
! obs: refracted apparent topocentric; date is TAI (MJD, sec); 0 means now
UserSys obs 0
! Chebyshev coefficients for user position 1 (deg)
ChebyUser1 4914549506 4914556706 323 0.03 0.01
ChebyUser2 4914549506 4914556706 45 0.03 0.01
ChebyDist 4914549506 4914556706 9.9e9
! Type of rotation (e.g. with object or horizon); see Rotator angle for codes
! Optional; defaults to none
RotType object
! Rotator angle as position velocity time (TAI, MDJ).
! Optional; defaults to nan nan nan
! The exact meaning depends on RotType (which is case sensitive):
! - object: the angle of the user coordinate system w.r.t. the instrument.
! - horizon: the angle of az/alt w.r.t the instrument
! - mount: the angle sent to the axis controller
! - none: no rotation
RotUser 0 0 1
! Predicted magnitude of object
! Optional: defaults to nan
Mag 9