# -*- coding: utf-8 -*-
#
# badidatetime/_astronomical_terms.py
#
__docformat__ = "restructuredtext en"
[docs]
class AstronomicalTerms:
"""
Provides various terms used in the Astronomical code.
"""
# Planet's heliocentric ecliptical longitude L
_L0_A = (175347046, 3341656, 34894, 3497, 3418, 3136, 2676, 2343, 1324,
1273, 1199, 990, 902, 857, 780, 753, 505, 492, 357, 317, 284, 271,
243, 206, 205, 202, 156, 132, 126, 115, 103, 102, 102, 99, 98, 86,
85, 85, 80, 79, 75, 74, 74, 70, 62, 61, 57, 56, 56, 52, 52, 51,
49, 41, 41, 39, 37, 37, 36, 36, 33, 30, 30, 25)
_L0_B = (0, 4.6692568, 4.6261, 2.7441, 2.8289, 3.6277, 4.4181, 6.1352,
0.7425, 2.0371, 1.1096, 5.233, 2.045, 3.508, 1.179, 2.533, 4.583,
4.205, 2.92, 5.849, 1.899, 0.315, 0.345, 4.806, 1.869, 2.458,
0.833, 3.411, 1.083, 0.645, 0.636, 0.976, 4.267, 6.21, 0.68, 5.98,
1.3, 3.67, 1.81, 3.04, 1.76, 3.5, 4.68, 0.83, 3.98, 1.82, 2.78,
4.39, 3.47, 0.19, 1.33, 0.28, 0.49, 5.37, 2.4, 6.17, 6.04, 2.57,
1.71, 1.78, 0.59, 0.44, 2.74, 3.16)
_L0_C = (0, 6283.07585, 12566.1517, 5753.3849, 3.5231, 77713.7715,
7860.4194, 3930.2097, 11506.7698, 529.691, 1577.3435, 5884.927,
26.298, 398.149, 5223.694, 5507.553, 18849.228, 775.523, 0.067,
11790.629, 796.298, 10977.079, 5486.778, 2544.314, 5573.143,
6069.777, 213.299, 2942.463, 20.775, 0.98, 4694.003, 15720.839,
7.114, 2146.17, 155.42, 161000.69, 6275.96, 71430.7, 17260.15,
12036.46, 5088.63, 3154.69, 801.82, 9437.76, 8827.39, 7084.9,
6286.6, 14143.5, 6279.55, 12139.55, 1748.02, 5856.48, 1194.45,
8429.24, 19651.05, 10447.39, 10213.29, 1059.38, 2352.87, 6812.77,
17789.85, 83996.85, 1349.87, 4690.48)
_L1_A = (628331966747, 206059, 4303, 425, 119, 109, 93, 72, 68, 67, 59,
56, 45, 36, 29, 21, 19, 19, 17, 16, 16, 15, 12, 12, 12, 12, 11,
10, 10, 9, 9, 8, 6, 6)
_L1_B = (0, 2.678235, 2.6351, 1.59, 5.796, 2.966, 2.59, 1.14, 1.87, 4.41,
2.89, 2.17, 0.4, 0.47, 2.65, 5.34, 1.85, 4.97, 2.99, 0.03, 1.43,
1.21, 2.83, 3.26, 5.27, 2.08, 0.77, 1.3, 4.24, 2.7, 5.64, 5.3,
2.65, 4.67)
_L1_C = (0, 6283.07585, 12566.1517, 3.523, 26.298, 1577.344, 18849.23,
529.69, 398.15, 5507.55, 5223.69, 155.42, 796.3, 775.52, 7.11,
0.98, 5486.78, 213.3, 6275.96, 2544.31, 2146.17, 10977.08,
1748.02, 5088.63, 1194.45, 4694.0, 553.57, 6286.6, 1349.87,
242.73, 951.72, 2352.87, 9437.76, 4690.48)
_L2_A = (52919, 8720, 309, 27, 16, 16, 10, 9, 7, 5, 4, 4, 3, 3, 3, 3, 3,
3, 2, 2)
_L2_B = (0, 1.0721, 0.867, 0.05, 5.19, 3.68, 0.76, 2.06, 0.83, 4.66, 1.03,
3.44, 5.14, 6.05, 1.19, 6.12, 0.31, 2.28, 4.38, 3.75)
_L2_C = (0, 6283.0758, 12566.152, 3.52, 26.3, 155.42, 18849.23, 77713.77,
775.52, 1577.34, 7.11, 5573.14, 796.3, 5507.55, 242.73, 529.69,
398.15, 553.57, 5223.69, 0.98)
_L3_A = (289, 35, 17, 3, 1, 1, 1)
_L3_B = (5.844, 0, 5.49, 5.2, 4.72, 5.3, 5.97)
_L3_C = (6283.076, 0, 12566.15, 155.42, 3.52, 18849.23, 242.73)
_L4_A = (114, 8, 1)
_L4_B = (3.142, 4.13, 3.84)
_L4_C = (0, 6283.08, 12566.15)
_L5_A = (1,)
_L5_B = (3.14,)
_L5_C = (0,)
# Planet's heliocentric ecliptical latitude B
_B0_A = (280, 102, 80, 44, 32)
_B0_B = (3.199, 5.422, 3.88, 3.70, 4.0)
_B0_C = (84334.662, 5507.553, 5223.69, 2352.87, 1577.34)
_B1_A = (9, 6)
_B1_B = (3.90, 1.73)
_B1_C = (5507.55, 5223.69)
# The radius vector R
_R0_A = (100013989, 1670700, 13956, 3084, 1628, 1576, 925, 542, 472, 346,
329, 307, 243, 212, 186, 175, 110, 98, 86, 86, 65, 63, 57, 56,
49, 47, 45, 43, 39, 38, 37, 37, 36, 35, 33, 32, 32, 28, 28, 26)
_R0_B = (0, 3.0984635, 3.05525, 5.1985, 1.1739, 2.8469, 5.453, 4.564,
3.661, 0.964, 5.9, 0.299, 4.273, 5.847, 5.022, 3.012, 5.055,
0.89, 5.69, 1.27, 0.27, 0.92, 2.01, 5.24, 3.25, 2.58, 5.54, 6.01,
5.36, 2.39, 0.83, 4.90, 1.67, 1.84, 0.24, 0.18, 1.78, 1.21, 1.9,
4.59)
_R0_C = (0, 6283.07585, 12566.1517, 77713.7715, 5753.3849, 7860.4194,
11506.77, 3930.21, 5884.927, 5507.553, 5223.694, 5573.143,
11790.629, 1577.344, 10977.079, 18849.228, 5486.778, 6069.78,
15720.84, 161000.69, 17260.15, 529.69, 83996.85, 71430.7, 2544.31,
775.52, 9437.76, 6275.96, 4694.0, 8827.39, 19651.05, 12139.55,
12036.46, 2942.46, 7084.90, 5088.63, 398.15, 6286.6, 6279.55,
10447.39)
_R1_A = (103019, 1721, 702, 32, 31, 25, 18, 10, 9, 9)
_R1_B = (1.10749, 1.0644, 3.142, 1.02, 2.84, 1.32, 1.42, 5.91, 1.42, 0.27)
_R1_C = (6283.07585, 12566.1517, 0, 18849.23, 5507.55, 5223.69, 1577.34,
10977.08, 6275.96, 5486.78)
_R2_A = (4359, 124, 12, 9, 6, 3)
_R2_B = (5.7846, 5.579, 3.14, 3.63, 1.87, 5.47)
_R2_C = (6283.0758, 12566.152, 0, 77713.77, 5573.14, 18849.23)
_R3_A = (145, 5)
_R3_B = (4.273, 3.92)
_R3_C = (6283.076, 12566.15)
_R4_A = (4,)
_R4_B = (2.56,)
_R4_C = (6283.08,)
# Periodic terms for the mutation in longitude and obliquity.
# Nutation in Longitude and Obliquity referred to mean ecliptic of date.
# Epoch J2000.0 (JD 2451 545.0 TDB) T in Julian Centuries
# Arguments Period Longitude Obliquity
# LM LS F D OM days psi_sin t*sin eps_cos t*cos
_NUT = (
( 0, 0, 0, 0, 1, -6798.4, -171996.0, -174.2, 92025.0, 8.9),
( 0, 0, 2, -2, 2, 182.6, -13187.0, -1.6, 5736.0, -3.1),
( 0, 0, 2, 0, 2, 13.7, -2274.0, -0.2, 977.0, -0.5),
( 0, 0, 0, 0, 2, -3399.2, 2062.0, 0.2, -895.0, 0.5),
( 0, -1, 0, 0, 0, -365.3, -1426.0, 3.4, 54.0, -0.1),
( 1, 0, 0, 0, 0, 27.6, 712.0, 0.1, -7.0, 0.0),
( 0, 1, 2, -2, 2, 121.7, -517.0, 1.2, 224.0, -0.6),
( 0, 0, 2, 0, 1, 13.6, -386.0, -0.4, 200.0, 0.0),
( 1, 0, 2, 0, 2, 9.1, -301.0, 0.0, 129.0, -0.1),
( 0, -1, 2, -2, 2, 365.2, 217.0, -0.5, -95.0, 0.3),
(-1, 0, 0, 2, 0, 31.8, 158.0, 0.0, -1.0, 0.0),
( 0, 0, 2, -2, 1, 177.8, 129.0, 0.1, -70.0, 0.0),
(-1, 0, 2, 0, 2, 27.1, 123.0, 0.0, -53.0, 0.0),
( 1, 0, 0, 0, 1, 27.7, 63.0, 0.1, -33.0, 0.0),
( 0, 0, 0, 2, 0, 14.8, 63.0, 0.0, -2.0, 0.0),
(-1, 0, 2, 2, 2, 9.6, -59.0, 0.0, 26.0, 0.0),
(-1, 0, 0, 0, 1, -27.4, -58.0, -0.1, 32.0, 0.0),
( 1, 0, 2, 0, 1, 9.1, -51.0, 0.0, 27.0, 0.0),
(-2, 0, 0, 2, 0, -205.9, -48.0, 0.0, 1.0, 0.0),
(-2, 0, 2, 0, 1, 1305.5, 46.0, 0.0, -24.0, 0.0),
( 0, 0, 2, 2, 2, 7.1, -38.0, 0.0, 16.0, 0.0),
( 2, 0, 2, 0, 2, 6.9, -31.0, 0.0, 13.0, 0.0),
( 2, 0, 0, 0, 0, 13.8, 29.0, 0.0, -1.0, 0.0),
( 1, 0, 2, -2, 2, 23.9, 29.0, 0.0, -12.0, 0.0),
( 0, 0, 2, 0, 0, 13.6, 26.0, 0.0, -1.0, 0.0),
( 0, 0, 2, -2, 0, 173.3, -22.0, 0.0, 0.0, 0.0),
(-1, 0, 2, 0, 1, 27.0, 21.0, 0.0, -10.0, 0.0),
( 0, 2, 0, 0, 0, 182.6, 17.0, -0.1, 0.0, 0.0),
( 0, 2, 2, -2, 2, 91.3, -16.0, 0.1, 7.0, 0.0),
(-1, 0, 0, 2, 1, 32.0, 16.0, 0.0, -8.0, 0.0),
( 0, 1, 0, 0, 1, 386.0, -15.0, 0.0, 9.0, 0.0),
( 1, 0, 0, -2, 1, -31.7, -13.0, 0.0, 7.0, 0.0),
( 0, -1, 0, 0, 1, -346.6, -12.0, 0.0, 6.0, 0.0),
( 2, 0, -2, 0, 0, -1095.2, 11.0, 0.0, 0.0, 0.0),
(-1, 0, 2, 2, 1, 9.5, -10.0, 0.0, 5.0, 0.0),
( 1, 0, 2, 2, 2, 5.6, -8.0, 0.0, 3.0, 0.0),
( 0, -1, 2, 0, 2, 14.2, -7.0, 0.0, 3.0, 0.0),
( 0, 0, 2, 2, 1, 7.1, -7.0, 0.0, 3.0, 0.0),
( 1, 1, 0, -2, 0, -34.8, -7.0, 0.0, 0.0, 0.0),
( 0, 1, 2, 0, 2, 13.2, 7.0, 0.0, -3.0, 0.0),
(-2, 0, 0, 2, 1, -199.8, -6.0, 0.0, 3.0, 0.0),
( 0, 0, 0, 2, 1, 14.8, -6.0, 0.0, 3.0, 0.0),
( 2, 0, 2, -2, 2, 12.8, 6.0, 0.0, -3.0, 0.0),
( 1, 0, 0, 2, 0, 9.6, 6.0, 0.0, 0.0, 0.0),
( 1, 0, 2, -2, 1, 23.9, 6.0, 0.0, -3.0, 0.0),
( 0, 0, 0, -2, 1, -14.7, -5.0, 0.0, 3.0, 0.0),
( 0, -1, 2, -2, 1, 346.6, -5.0, 0.0, 3.0, 0.0),
( 2, 0, 2, 0, 1, 6.9, -5.0, 0.0, 3.0, 0.0),
( 1, -1, 0, 0, 0, 29.8, 5.0, 0.0, 0.0, 0.0),
( 1, 0, 0, -1, 0, 411.8, -4.0, 0.0, 0.0, 0.0),
( 0, 0, 0, 1, 0, 29.5, -4.0, 0.0, 0.0, 0.0),
( 0, 1, 0, -2, 0, -15.4, -4.0, 0.0, 0.0, 0.0),
( 1, 0, -2, 0, 0, -26.9, 4.0, 0.0, 0.0, 0.0),
( 2, 0, 0, -2, 1, 212.3, 4.0, 0.0, -2.0, 0.0),
( 0, 1, 2, -2, 1, 119.6, 4.0, 0.0, -2.0, 0.0),
( 1, 1, 0, 0, 0, 25.6, -3.0, 0.0, 0.0, 0.0),
( 1, -1, 0, -1, 0, -3232.9, -3.0, 0.0, 0.0, 0.0),
(-1, -1, 2, 2, 2, 9.8, -3.0, 0.0, 1.0, 0.0),
( 0, -1, 2, 2, 2, 7.2, -3.0, 0.0, 1.0, 0.0),
( 1, -1, 2, 0, 2, 9.4, -3.0, 0.0, 1.0, 0.0),
( 3, 0, 2, 0, 2, 5.5, -3.0, 0.0, 1.0, 0.0),
(-2, 0, 2, 0, 2, 1615.7, -3.0, 0.0, 1.0, 0.0),
( 1, 0, 2, 0, 0, 9.1, 3.0, 0.0, 0.0, 0.0),
(-1, 0, 2, 4, 2, 5.8, -2.0, 0.0, 1.0, 0.0),
( 1, 0, 0, 0, 2, 27.8, -2.0, 0.0, 1.0, 0.0),
(-1, 0, 2, -2, 1, -32.6, -2.0, 0.0, 1.0, 0.0),
( 0, -2, 2, -2, 1, 6786.3, -2.0, 0.0, 1.0, 0.0),
(-2, 0, 0, 0, 1, -13.7, -2.0, 0.0, 1.0, 0.0),
( 2, 0, 0, 0, 1, 13.8, 2.0, 0.0, -1.0, 0.0),
( 3, 0, 0, 0, 0, 9.2, 2.0, 0.0, 0.0, 0.0),
( 1, 1, 2, 0, 2, 8.9, 2.0, 0.0, -1.0, 0.0),
( 0, 0, 2, 1, 2, 9.3, 2.0, 0.0, -1.0, 0.0),
( 1, 0, 0, 2, 1, 9.6, -1.0, 0.0, 0.0, 0.0),
( 1, 0, 2, 2, 1, 5.6, -1.0, 0.0, 1.0, 0.0),
( 1, 1, 0, -2, 1, -34.7, -1.0, 0.0, 0.0, 0.0),
( 0, 1, 0, 2, 0, 14.2, -1.0, 0.0, 0.0, 0.0),
( 0, 1, 2, -2, 0, 117.5, -1.0, 0.0, 0.0, 0.0),
( 0, 1, -2, 2, 0, -329.8, -1.0, 0.0, 0.0, 0.0),
( 1, 0, -2, 2, 0, 23.8, -1.0, 0.0, 0.0, 0.0),
( 1, 0, -2, -2, 0, -9.5, -1.0, 0.0, 0.0, 0.0),
( 1, 0, 2, -2, 0, 32.8, -1.0, 0.0, 0.0, 0.0),
( 1, 0, 0, -4, 0, -10.1, -1.0, 0.0, 0.0, 0.0),
( 2, 0, 0, -4, 0, -15.9, -1.0, 0.0, 0.0, 0.0),
( 0, 0, 2, 4, 2, 4.8, -1.0, 0.0, 0.0, 0.0),
( 0, 0, 2, -1, 2, 25.4, -1.0, 0.0, 0.0, 0.0),
(-2, 0, 2, 4, 2, 7.3, -1.0, 0.0, 1.0, 0.0),
( 2, 0, 2, 2, 2, 4.7, -1.0, 0.0, 0.0, 0.0),
( 0, -1, 2, 0, 1, 14.2, -1.0, 0.0, 0.0, 0.0),
( 0, 0, -2, 0, 1, -13.6, -1.0, 0.0, 0.0, 0.0),
( 0, 0, 4, -2, 2, 12.7, 1.0, 0.0, 0.0, 0.0),
( 0, 1, 0, 0, 2, 409.2, 1.0, 0.0, 0.0, 0.0),
( 1, 1, 2, -2, 2, 22.5, 1.0, 0.0, -1.0, 0.0),
( 3, 0, 2, -2, 2, 8.7, 1.0, 0.0, 0.0, 0.0),
(-2, 0, 2, 2, 2, 14.6, 1.0, 0.0, -1.0, 0.0),
(-1, 0, 0, 0, 2, -27.3, 1.0, 0.0, -1.0, 0.0),
( 0, 0, -2, 2, 1, -169.0, 1.0, 0.0, 0.0, 0.0),
( 0, 1, 2, 0, 1, 13.1, 1.0, 0.0, 0.0, 0.0),
(-1, 0, 4, 0, 2, 9.1, 1.0, 0.0, 0.0, 0.0),
( 2, 1, 0, -2, 0, 131.7, 1.0, 0.0, 0.0, 0.0),
( 2, 0, 0, 2, 0, 7.1, 1.0, 0.0, 0.0, 0.0),
( 2, 0, 2, -2, 1, 12.8, 1.0, 0.0, -1.0, 0.0),
( 2, 0, -2, 0, 1, -943.2, 1.0, 0.0, 0.0, 0.0),
( 1, -1, 0, -2, 0, -29.3, 1.0, 0.0, 0.0, 0.0),
(-1, 0, 0, 1, 1, -388.3, 1.0, 0.0, 0.0, 0.0),
(-1, -1, 0, 2, 1, 35.0, 1.0, 0.0, 0.0, 0.0),
( 0, 1, 0, 1, 0, 27.3, 1.0, 0.0, 0.0, 0.0),
)
"""
:meta hide-value:
"""
_ABER_A = (
(118.568, 87.5287, 359993.7286),
( 2.476, 85.0561, 719987.4571),
( 1.376, 27.8202, 4452671.1152),
( 0.119, 73.1375, 450368.8564),
( 0.114, 337.2264, 329644.6718),
( 0.086, 222.54, 659289.3436),
( 0.078, 162.8136, 9224659.7915),
( 0.054, 82.5823, 1079981.1857),
( 0.052, 171.5189, 225184.4282),
( 0.034, 30.3214, 4092677.3866),
( 0.033, 119.8105, 337181.4711),
( 0.023, 247.5418, 299295.6151),
( 0.023, 325.1526, 315559.556),
( 0.021, 155.1241, 675553.2846),
)
_ABER_B = (
(7.311, 333.4515, 359993.7286),
(0.305, 330.9814, 719987.4571),
(0.01, 328.517, 1079981.1857),
)
_ABER_C = (
(0.309, 241.4518, 359993.7286),
(0.21, 205.0482, 719987.4571),
(0.004, 297.861, 4452671.1152),
(0.01, 154.7066, 359993.7286),
)
_EQ_SO_A = (485, 203, 199, 182, 156, 136, 77, 74, 70, 58, 52, 50, 45,
44, 29, 18, 17, 16, 14, 12, 12, 12, 9, 8)
_EQ_SO_B = (324.96, 337.23, 342.08, 27.85, 73.14, 171.52, 222.54, 296.72,
243.58, 119.81, 297.17, 21.02, 247.54, 325.15, 60.93, 155.12,
288.79, 198.04, 199.76, 95.39, 287.11, 320.81, 227.73, 15.45)
_EQ_SO_C = (1934.136, 32964.467, 20.186, 445267.112, 45036.886, 22518.443,
65928.934, 3034.906, 9037.513, 33718.147, 150.678, 2281.226,
29929.562, 31555.956, 4443.417, 67555.328, 4562.452, 62894.029,
31436.921, 14577.848, 31931.756, 34777.259, 1222.114,
16859.074)
