package basic

// 由月度实测 TT−UT1 序列生成，请勿手改；表尾同时是 UTC2TT 精确窗口的末端。
// Generated from the monthly observed TT−UT1 series; the last entry also ends the exact window.

// deltaTMonthlyJDE 是逐月实测 TT−UT1 的儒略日，与 deltaTMonthlyObserved 一一对应。
var deltaTMonthlyJDE = [...]float64{
	2441714.5, 2441742.5, 2441773.5, 2441803.5,
	2441834.5, 2441864.5, 2441895.5, 2441926.5,
	2441956.5, 2441987.5, 2442017.5, 2442048.5,
	2442079.5, 2442107.5, 2442138.5, 2442168.5,
	2442199.5, 2442229.5, 2442260.5, 2442291.5,
	2442321.5, 2442352.5, 2442382.5, 2442413.5,
	2442444.5, 2442472.5, 2442503.5, 2442533.5,
	2442564.5, 2442594.5, 2442625.5, 2442656.5,
	2442686.5, 2442717.5, 2442747.5, 2442778.5,
	2442809.5, 2442838.5, 2442869.5, 2442899.5,
	2442930.5, 2442960.5, 2442991.5, 2443022.5,
	2443052.5, 2443083.5, 2443113.5, 2443144.5,
	2443175.5, 2443203.5, 2443234.5, 2443264.5,
	2443295.5, 2443325.5, 2443356.5, 2443387.5,
	2443417.5, 2443448.5, 2443478.5, 2443509.5,
	2443540.5, 2443568.5, 2443599.5, 2443629.5,
	2443660.5, 2443690.5, 2443721.5, 2443752.5,
	2443782.5, 2443813.5, 2443843.5, 2443874.5,
	2443905.5, 2443933.5, 2443964.5, 2443994.5,
	2444025.5, 2444055.5, 2444086.5, 2444117.5,
	2444147.5, 2444178.5, 2444208.5, 2444239.5,
	2444270.5, 2444299.5, 2444330.5, 2444360.5,
	2444391.5, 2444421.5, 2444452.5, 2444483.5,
	2444513.5, 2444544.5, 2444574.5, 2444605.5,
	2444636.5, 2444664.5, 2444695.5, 2444725.5,
	2444756.5, 2444786.5, 2444817.5, 2444848.5,
	2444878.5, 2444909.5, 2444939.5, 2444970.5,
	2445001.5, 2445029.5, 2445060.5, 2445090.5,
	2445121.5, 2445151.5, 2445182.5, 2445213.5,
	2445243.5, 2445274.5, 2445304.5, 2445335.5,
	2445366.5, 2445394.5, 2445425.5, 2445455.5,
	2445486.5, 2445516.5, 2445547.5, 2445578.5,
	2445608.5, 2445639.5, 2445669.5, 2445700.5,
	2445731.5, 2445760.5, 2445791.5, 2445821.5,
	2445852.5, 2445882.5, 2445913.5, 2445944.5,
	2445974.5, 2446005.5, 2446035.5, 2446066.5,
	2446097.5, 2446125.5, 2446156.5, 2446186.5,
	2446217.5, 2446247.5, 2446278.5, 2446309.5,
	2446339.5, 2446370.5, 2446400.5, 2446431.5,
	2446462.5, 2446490.5, 2446521.5, 2446551.5,
	2446582.5, 2446612.5, 2446643.5, 2446674.5,
	2446704.5, 2446735.5, 2446765.5, 2446796.5,
	2446827.5, 2446855.5, 2446886.5, 2446916.5,
	2446947.5, 2446977.5, 2447008.5, 2447039.5,
	2447069.5, 2447100.5, 2447130.5, 2447161.5,
	2447192.5, 2447221.5, 2447252.5, 2447282.5,
	2447313.5, 2447343.5, 2447374.5, 2447405.5,
	2447435.5, 2447466.5, 2447496.5, 2447527.5,
	2447558.5, 2447586.5, 2447617.5, 2447647.5,
	2447678.5, 2447708.5, 2447739.5, 2447770.5,
	2447800.5, 2447831.5, 2447861.5, 2447892.5,
	2447923.5, 2447951.5, 2447982.5, 2448012.5,
	2448043.5, 2448073.5, 2448104.5, 2448135.5,
	2448165.5, 2448196.5, 2448226.5, 2448257.5,
	2448288.5, 2448316.5, 2448347.5, 2448377.5,
	2448408.5, 2448438.5, 2448469.5, 2448500.5,
	2448530.5, 2448561.5, 2448591.5, 2448622.5,
	2448653.5, 2448682.5, 2448713.5, 2448743.5,
	2448774.5, 2448804.5, 2448835.5, 2448866.5,
	2448896.5, 2448927.5, 2448957.5, 2448988.5,
	2449019.5, 2449047.5, 2449078.5, 2449108.5,
	2449139.5, 2449169.5, 2449200.5, 2449231.5,
	2449261.5, 2449292.5, 2449322.5, 2449353.5,
	2449384.5, 2449412.5, 2449443.5, 2449473.5,
	2449504.5, 2449534.5, 2449565.5, 2449596.5,
	2449626.5, 2449657.5, 2449687.5, 2449718.5,
	2449749.5, 2449777.5, 2449808.5, 2449838.5,
	2449869.5, 2449899.5, 2449930.5, 2449961.5,
	2449991.5, 2450022.5, 2450052.5, 2450083.5,
	2450114.5, 2450143.5, 2450174.5, 2450204.5,
	2450235.5, 2450265.5, 2450296.5, 2450327.5,
	2450357.5, 2450388.5, 2450418.5, 2450449.5,
	2450480.5, 2450508.5, 2450539.5, 2450569.5,
	2450600.5, 2450630.5, 2450661.5, 2450692.5,
	2450722.5, 2450753.5, 2450783.5, 2450814.5,
	2450845.5, 2450873.5, 2450904.5, 2450934.5,
	2450965.5, 2450995.5, 2451026.5, 2451057.5,
	2451087.5, 2451118.5, 2451148.5, 2451179.5,
	2451210.5, 2451238.5, 2451269.5, 2451299.5,
	2451330.5, 2451360.5, 2451391.5, 2451422.5,
	2451452.5, 2451483.5, 2451513.5, 2451544.5,
	2451575.5, 2451604.5, 2451635.5, 2451665.5,
	2451696.5, 2451726.5, 2451757.5, 2451788.5,
	2451818.5, 2451849.5, 2451879.5, 2451910.5,
	2451941.5, 2451969.5, 2452000.5, 2452030.5,
	2452061.5, 2452091.5, 2452122.5, 2452153.5,
	2452183.5, 2452214.5, 2452244.5, 2452275.5,
	2452306.5, 2452334.5, 2452365.5, 2452395.5,
	2452426.5, 2452456.5, 2452487.5, 2452518.5,
	2452548.5, 2452579.5, 2452609.5, 2452640.5,
	2452671.5, 2452699.5, 2452730.5, 2452760.5,
	2452791.5, 2452821.5, 2452852.5, 2452883.5,
	2452913.5, 2452944.5, 2452974.5, 2453005.5,
	2453036.5, 2453065.5, 2453096.5, 2453126.5,
	2453157.5, 2453187.5, 2453218.5, 2453249.5,
	2453279.5, 2453310.5, 2453340.5, 2453371.5,
	2453402.5, 2453430.5, 2453461.5, 2453491.5,
	2453522.5, 2453552.5, 2453583.5, 2453614.5,
	2453644.5, 2453675.5, 2453705.5, 2453736.5,
	2453767.5, 2453795.5, 2453826.5, 2453856.5,
	2453887.5, 2453917.5, 2453948.5, 2453979.5,
	2454009.5, 2454040.5, 2454070.5, 2454101.5,
	2454132.5, 2454160.5, 2454191.5, 2454221.5,
	2454252.5, 2454282.5, 2454313.5, 2454344.5,
	2454374.5, 2454405.5, 2454435.5, 2454466.5,
	2454497.5, 2454526.5, 2454557.5, 2454587.5,
	2454618.5, 2454648.5, 2454679.5, 2454710.5,
	2454740.5, 2454771.5, 2454801.5, 2454832.5,
	2454863.5, 2454891.5, 2454922.5, 2454952.5,
	2454983.5, 2455013.5, 2455044.5, 2455075.5,
	2455105.5, 2455136.5, 2455166.5, 2455197.5,
	2455228.5, 2455256.5, 2455287.5, 2455317.5,
	2455348.5, 2455378.5, 2455409.5, 2455440.5,
	2455470.5, 2455501.5, 2455531.5, 2455562.5,
	2455593.5, 2455621.5, 2455652.5, 2455682.5,
	2455713.5, 2455743.5, 2455774.5, 2455805.5,
	2455835.5, 2455866.5, 2455896.5, 2455927.5,
	2455958.5, 2455987.5, 2456018.5, 2456048.5,
	2456079.5, 2456109.5, 2456140.5, 2456171.5,
	2456201.5, 2456232.5, 2456262.5, 2456293.5,
	2456324.5, 2456352.5, 2456383.5, 2456413.5,
	2456444.5, 2456474.5, 2456505.5, 2456536.5,
	2456566.5, 2456597.5, 2456627.5, 2456658.5,
	2456689.5, 2456717.5, 2456748.5, 2456778.5,
	2456809.5, 2456839.5, 2456870.5, 2456901.5,
	2456931.5, 2456962.5, 2456992.5, 2457023.5,
	2457054.5, 2457082.5, 2457113.5, 2457143.5,
	2457174.5, 2457204.5, 2457235.5, 2457266.5,
	2457296.5, 2457327.5, 2457357.5, 2457388.5,
	2457419.5, 2457448.5, 2457479.5, 2457509.5,
	2457540.5, 2457570.5, 2457601.5, 2457632.5,
	2457662.5, 2457693.5, 2457723.5, 2457754.5,
	2457785.5, 2457813.5, 2457844.5, 2457874.5,
	2457905.5, 2457935.5, 2457966.5, 2457997.5,
	2458027.5, 2458058.5, 2458088.5, 2458119.5,
	2458150.5, 2458178.5, 2458209.5, 2458239.5,
	2458270.5, 2458300.5, 2458331.5, 2458362.5,
	2458392.5, 2458423.5, 2458453.5, 2458484.5,
	2458515.5, 2458543.5, 2458574.5, 2458604.5,
	2458635.5, 2458665.5, 2458696.5, 2458727.5,
	2458757.5, 2458788.5, 2458818.5, 2458849.5,
	2458880.5, 2458909.5, 2458940.5, 2458970.5,
	2459001.5, 2459031.5, 2459062.5, 2459093.5,
	2459123.5, 2459154.5, 2459184.5, 2459215.5,
	2459246.5, 2459274.5, 2459305.5, 2459335.5,
	2459366.5, 2459396.5, 2459427.5, 2459458.5,
	2459488.5, 2459519.5, 2459549.5, 2459580.5,
	2459611.5, 2459639.5, 2459670.5, 2459700.5,
	2459731.5, 2459761.5, 2459792.5, 2459823.5,
	2459853.5, 2459884.5, 2459914.5, 2459945.5,
	2459976.5, 2460004.5, 2460035.5, 2460065.5,
	2460096.5, 2460126.5, 2460157.5, 2460188.5,
	2460218.5, 2460249.5, 2460279.5, 2460310.5,
	2460341.5, 2460370.5, 2460401.5, 2460431.5,
	2460462.5, 2460492.5, 2460523.5, 2460554.5,
	2460584.5, 2460615.5, 2460645.5, 2460676.5,
	2460707.5, 2460735.5, 2460766.5, 2460796.5,
	2460827.5, 2460857.5, 2460888.5, 2460919.5,
	2460949.5, 2460980.5, 2461010.5, 2461041.5,
	2461072.5, 2461100.5, 2461131.5, 2461161.5,
	2461192.5, 2461222.5, 2461253.5, 2461284.5,
}

// deltaTMonthlyObserved 是对应月份的 TT−UT1（秒），来自权威逐月实测序列。
var deltaTMonthlyObserved = [...]float64{
	43.4724, 43.5648, 43.6737, 43.7782,
	43.8763, 43.9562, 44.0315, 44.1132,
	44.1982, 44.2952, 44.3936, 44.4841,
	44.5646, 44.6425, 44.7386, 44.8370,
	44.9302, 44.9986, 45.0584, 45.1284,
	45.2064, 45.2980, 45.3897, 45.4761,
	45.5632, 45.6450, 45.7375, 45.8284,
	45.9133, 45.9820, 46.0407, 46.1067,
	46.1825, 46.2789, 46.3713, 46.4567,
	46.5445, 46.6311, 46.7302, 46.8284,
	46.9247, 46.9970, 47.0709, 47.1451,
	47.2362, 47.3413, 47.4319, 47.5214,
	47.6049, 47.6837, 47.7781, 47.8771,
	47.9687, 48.0348, 48.0942, 48.1608,
	48.2460, 48.3439, 48.4355, 48.5344,
	48.6325, 48.7294, 48.8365, 48.9353,
	49.0319, 49.1013, 49.1591, 49.2286,
	49.3070, 49.4018, 49.4945, 49.5861,
	49.6805, 49.7602, 49.8556, 49.9489,
	50.0347, 50.1019, 50.1622, 50.2260,
	50.2968, 50.3831, 50.4599, 50.5387,
	50.6160, 50.6866, 50.7658, 50.8454,
	50.9187, 50.9761, 51.0278, 51.0843,
	51.1538, 51.2319, 51.3063, 51.3808,
	51.4526, 51.5160, 51.5985, 51.6809,
	51.7573, 51.8133, 51.8532, 51.9014,
	51.9603, 52.0328, 52.0985, 52.1668,
	52.2316, 52.2938, 52.3680, 52.4465,
	52.5180, 52.5751, 52.6178, 52.6668,
	52.7340, 52.8056, 52.8792, 52.9565,
	53.0445, 53.1268, 53.2197, 53.3024,
	53.3747, 53.4335, 53.4778, 53.5300,
	53.5845, 53.6523, 53.7256, 53.7882,
	53.8367, 53.8830, 53.9443, 54.0042,
	54.0536, 54.0856, 54.1084, 54.1463,
	54.1914, 54.2452, 54.2958, 54.3427,
	54.3911, 54.4320, 54.4898, 54.5456,
	54.5977, 54.6355, 54.6532, 54.6776,
	54.7174, 54.7741, 54.8253, 54.8713,
	54.9161, 54.9581, 54.9997, 55.0476,
	55.0912, 55.1132, 55.1328, 55.1532,
	55.1898, 55.2416, 55.2838, 55.3222,
	55.3613, 55.4063, 55.4629, 55.5111,
	55.5524, 55.5812, 55.6004, 55.6262,
	55.6656, 55.7168, 55.7698, 55.8197,
	55.8615, 55.9130, 55.9663, 56.0220,
	56.0700, 56.0939, 56.1105, 56.1314,
	56.1611, 56.2068, 56.2583, 56.3000,
	56.3399, 56.3790, 56.4283, 56.4804,
	56.5352, 56.5697, 56.5983, 56.6328,
	56.6739, 56.7332, 56.7972, 56.8553,
	56.9111, 56.9755, 57.0471, 57.1136,
	57.1738, 57.2226, 57.2597, 57.3073,
	57.3643, 57.4334, 57.5016, 57.5653,
	57.6333, 57.6973, 57.7711, 57.8407,
	57.9058, 57.9576, 57.9975, 58.0426,
	58.1043, 58.1679, 58.2389, 58.3092,
	58.3833, 58.4537, 58.5401, 58.6228,
	58.6917, 58.7410, 58.7836, 58.8406,
	58.8986, 58.9714, 59.0438, 59.1218,
	59.2003, 59.2747, 59.3574, 59.4434,
	59.5242, 59.5850, 59.6343, 59.6928,
	59.7588, 59.8386, 59.9111, 59.9845,
	60.0564, 60.1231, 60.2042, 60.2804,
	60.3530, 60.4012, 60.4440, 60.4900,
	60.5578, 60.6324, 60.7059, 60.7853,
	60.8664, 60.9387, 61.0277, 61.1103,
	61.1870, 61.2454, 61.2881, 61.3378,
	61.4036, 61.4760, 61.5525, 61.6287,
	61.6846, 61.7433, 61.8132, 61.8823,
	61.9497, 61.9969, 62.0343, 62.0714,
	62.1202, 62.1810, 62.2382, 62.2950,
	62.3506, 62.3995, 62.4754, 62.5463,
	62.6136, 62.6571, 62.6942, 62.7383,
	62.7926, 62.8567, 62.9146, 62.9659,
	63.0217, 63.0807, 63.1462, 63.2053,
	63.2599, 63.2844, 63.2961, 63.3126,
	63.3422, 63.3871, 63.4339, 63.4673,
	63.4979, 63.5319, 63.5679, 63.6104,
	63.6444, 63.6642, 63.6739, 63.6926,
	63.7147, 63.7518, 63.7927, 63.8285,
	63.8557, 63.8804, 63.9075, 63.9393,
	63.9691, 63.9799, 63.9833, 63.9938,
	64.0093, 64.0400, 64.0670, 64.0908,
	64.1068, 64.1282, 64.1584, 64.1833,
	64.2094, 64.2117, 64.2073, 64.2116,
	64.2223, 64.2500, 64.2761, 64.2998,
	64.3192, 64.3450, 64.3735, 64.3943,
	64.4151, 64.4132, 64.4118, 64.4097,
	64.4168, 64.4329, 64.4511, 64.4734,
	64.4893, 64.5053, 64.5269, 64.5471,
	64.5597, 64.5512, 64.5371, 64.5359,
	64.5415, 64.5544, 64.5654, 64.5736,
	64.5891, 64.6015, 64.6176, 64.6374,
	64.6549, 64.6530, 64.6379, 64.6372,
	64.6400, 64.6543, 64.6723, 64.6876,
	64.7052, 64.7313, 64.7575, 64.7811,
	64.8001, 64.7995, 64.7876, 64.7831,
	64.7921, 64.8096, 64.8311, 64.8452,
	64.8597, 64.8850, 64.9175, 64.9480,
	64.9794, 64.9895, 65.0028, 65.0138,
	65.0371, 65.0773, 65.1122, 65.1464,
	65.1833, 65.2145, 65.2494, 65.2921,
	65.3279, 65.3413, 65.3452, 65.3496,
	65.3711, 65.3972, 65.4296, 65.4573,
	65.4868, 65.5152, 65.5450, 65.5781,
	65.6127, 65.6288, 65.6370, 65.6493,
	65.6760, 65.7097, 65.7461, 65.7768,
	65.8025, 65.8237, 65.8595, 65.8973,
	65.9323, 65.9509, 65.9534, 65.9628,
	65.9839, 66.0147, 66.0420, 66.0699,
	66.0961, 66.1310, 66.1683, 66.2072,
	66.2356, 66.2409, 66.2335, 66.2349,
	66.2441, 66.2751, 66.3054, 66.3246,
	66.3406, 66.3624, 66.3957, 66.4289,
	66.4619, 66.4749, 66.4751, 66.4829,
	66.5056, 66.5383, 66.5706, 66.6030,
	66.6340, 66.6569, 66.6925, 66.7289,
	66.7579, 66.7708, 66.7740, 66.7846,
	66.8103, 66.8400, 66.8779, 66.9069,
	66.9443, 66.9763, 67.0258, 67.0716,
	67.1100, 67.1266, 67.1331, 67.1458,
	67.1717, 67.2091, 67.2460, 67.2810,
	67.3136, 67.3457, 67.3890, 67.4318,
	67.4666, 67.4858, 67.4989, 67.5111,
	67.5353, 67.5711, 67.6070, 67.6439,
	67.6765, 67.7117, 67.7591, 67.8012,
	67.8402, 67.8606, 67.8822, 67.9120,
	67.9546, 68.0055, 68.0514, 68.1024,
	68.1577, 68.2044, 68.2665, 68.3188,
	68.3704, 68.3964, 68.4094, 68.4305,
	68.4630, 68.5078, 68.5537, 68.5927,
	68.6298, 68.6671, 68.7135, 68.7623,
	68.8033, 68.8245, 68.8373, 68.8477,
	68.8689, 68.9006, 68.9355, 68.9676,
	68.9875, 69.0176, 69.0499, 69.0823,
	69.1070, 69.1134, 69.1142, 69.1207,
	69.1356, 69.1646, 69.1964, 69.2202,
	69.2452, 69.2733, 69.3032, 69.3326,
	69.3541, 69.3582, 69.3442, 69.3376,
	69.3377, 69.3432, 69.3540, 69.3612,
	69.3752, 69.3890, 69.4092, 69.4265,
	69.4386, 69.4241, 69.3921, 69.3693,
	69.3575, 69.3593, 69.3630, 69.3594,
	69.3510, 69.3538, 69.3582, 69.3673,
	69.3679, 69.3514, 69.3273, 69.3033,
	69.2892, 69.2881, 69.2908, 69.2945,
	69.2914, 69.2861, 69.2835, 69.2816,
	69.2799, 69.2527, 69.2213, 69.1975,
	69.1891, 69.1942, 69.2036, 69.2039,
	69.1986, 69.1993, 69.2084, 69.2183,
	69.2300, 69.2201, 69.1988, 69.1814,
	69.1723, 69.1727, 69.1724, 69.1752,
	69.1797, 69.1874, 69.1983, 69.2018,
	69.2044, 69.1879, 69.1588, 69.1322,
	69.1250, 69.1304, 69.1345, 69.1377,
	69.1366, 69.1384, 69.1471, 69.1542,
	69.1550, 69.1406, 69.1219, 69.0994,
	69.0909, 69.0909, 69.1042, 69.1099,
	69.1133, 69.1168, 69.1330, 69.1511,
	69.1662, 69.1695, 69.1713, 69.1816,
}