Python atciqn Examples

Programming Language: Python

Namespace/Package Name: erfa

Method/Function: atciqn

Examples at hotexamples.com: 3

Python atciqn - 3 examples found. These are the top rated real world Python examples of erfa.atciqn extracted from open source projects. You can rate examples to help us improve the quality of examples.

Example #1

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File: ex_ast.py Project: nirinA/erfa_python

# Apply IERS corrections.
x += dx
y += dy
# SOFA CIO locator. */
s = erfa.s06(tt1, tt2, x, y)

# Populate the context.
astrom = erfa.apci(tt1, tt2, pvb, pvh[0], x, y, s)

# Carry out the transformation and report the results.
ri, di = erfa.atciq(rc, dc, pr, pd, px, rv, *astrom)
reprd ( "ICRS -> CIRS (JPL, IERS):", ri, di )

# The same but with Saturn then Jupiter then Sun light deflection.
b0 = erfa.LDBODY((0.00028574, 3e-10,
                  ((-7.8101442680818964, -5.6095668114887358, -1.9807981923749924),
                   (0.0030723248971152, -0.0040699547707598, -0.0018133584165345))))
b1 = erfa.LDBODY((0.00095435, 3e-9,
                  ((0.7380987962351833, .6365869247538951, 1.9693136030111202),
                   (-0.0075581692172088, 0.0012691372216750, 0.0007279990012801))))
b2 = erfa.LDBODY((1.0, 6e-6,
                  ((-0.0007121743770509, -0.0023047830339257, -0.0010586596574639),
                   (0.0000062923521264, -0.0000003308883872, -0.0000002964866231))))
b= [b0, b1, b2]
ri, di = erfa.atciqn(rc, dc, pr, pd, px, rv, b, *astrom)
reprd ( "ICRS -> CIRS (+ planets):", ri, di )

# CIRS to ICRS (astrometric).
rca, dca = erfa.aticqn(ri, di, b, *astrom)
reprd ( "CIRS -> astrometric:", rca, dca )

Example #2

Show file

File: ex_ast.py Project: nirinA/erfa_numpy

    (
        0.00095435,
        3e-9,
        np.array(
            (
                (0.7380987962351833, 0.6365869247538951, 1.9693136030111202),
                (-0.0075581692172088, 0.0012691372216750, 0.0007279990012801),
            )
        ),
    )
)
b2 = erfa.LDBODY(
    (
        1.0,
        6e-6,
        np.array(
            (
                (-0.0007121743770509, -0.0023047830339257, -0.0010586596574639),
                (0.0000062923521264, -0.0000003308883872, -0.0000002964866231),
            )
        ),
    )
)
b = [[b0, b1, b2]]
ri, di = erfa.atciqn(rc, dc, pr, pd, px, rv, astrom, b)
reprd("ICRS -> CIRS (+ planets):", ri, di)

# CIRS to ICRS (astrometric).
rca, dca = erfa.aticqn(ri, di, astrom, b)
reprd("CIRS -> astrometric:", rca, dca)

Example #3

Show file

File: ex_ast.py Project: nirinA/erfa_python

# SOFA CIO locator. */
s = erfa.s06(tt1, tt2, x, y)

# Populate the context.
astrom = erfa.apci(tt1, tt2, pvb, pvh[0], x, y, s)

# Carry out the transformation and report the results.
ri, di = erfa.atciq(rc, dc, pr, pd, px, rv, *astrom)
reprd("ICRS -> CIRS (JPL, IERS):", ri, di)

# The same but with Saturn then Jupiter then Sun light deflection.
b0 = erfa.LDBODY(
    (0.00028574, 3e-10,
     ((-7.8101442680818964, -5.6095668114887358, -1.9807981923749924),
      (0.0030723248971152, -0.0040699547707598, -0.0018133584165345))))
b1 = erfa.LDBODY(
    (0.00095435, 3e-9,
     ((0.7380987962351833, .6365869247538951, 1.9693136030111202),
      (-0.0075581692172088, 0.0012691372216750, 0.0007279990012801))))
b2 = erfa.LDBODY(
    (1.0, 6e-6,
     ((-0.0007121743770509, -0.0023047830339257, -0.0010586596574639),
      (0.0000062923521264, -0.0000003308883872, -0.0000002964866231))))
b = [b0, b1, b2]
ri, di = erfa.atciqn(rc, dc, pr, pd, px, rv, b, *astrom)
reprd("ICRS -> CIRS (+ planets):", ri, di)

# CIRS to ICRS (astrometric).
rca, dca = erfa.aticqn(ri, di, b, *astrom)
reprd("CIRS -> astrometric:", rca, dca)