24 절기 solar object -- get sun position or 24 solar terms

소스보기 | 24절기 계산 | 음양력변화, 별자리, 일월식 계산 | 메시에 관측정보(실시간) | 메시에 관측정보(오늘전체) | deltaT 계산 | 부활절 날짜 계산

데모 -- 테스트

- 유효기간: 양력 1902.01.01 00:00:00 - 2037.12.31 23:59:59
년월일-시분초: 일 -
[author] - Chilbong Kim, < san2(at)linuxchannel.net > - http://linuxchannel.net/ [근사식에 대한 신뢰] 1902 ~ 2000 년 - 표준편차 : 1289.7736 = 21.5 분 - 평균오차 : +817.57409541246 = +13.6 분 - 최대오차 : +4102.7340(68.4 분), -4347.2395(72.5 분) [근사식으로 계산한 24절기 실제 오차] 1902 ~ 2037 년 - 표준편차 : 1122.1921 = 18.7 분 - 평균오차 : +686.08382175161 = +11.4 분 - 최대오차 : +4297.252300024(71.6 분), -4278.048699975(71.3 분) - 최소오차 : +0.16999998688698(0초) [근사식 + 년도 보정으로 계산한 24절기 실제 오차] 1902 ~ 2037 년 - 표준편차 : 450.8534 = 7.5 분 - 평균오차 : +305.38638890903 = 5.0 분 - 최대오차 : +3028.2343000174 = 50.5 분, -1982.9391000271 = 33.1 분 - 최소오차 : +0.0085000991821289 = 0 초

년도 : 2021년

오늘 :

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23.4362371293 [R] => 0.9832972222 [RA] => 286.28531182434 [d] => -22.59204441 [stime] => 24982998.0026 [dtime] => 68708.474837841 [atime] => -432.2066 [utime] => 1609816897.0976 [date] => Tue, 05 Jan 2021 12:21:37 GMT+9H [gmdate] => Tue, 05 Jan 2021 03:21:37 GMT [_L] => 285 00 17 [_e] => +23 26 10 [_RA] => 19.08568745 [_d] => -22 35 31 [_stime] => 289 03 43 18 [_dtime] => 19 05 08 [_atime] => -00 07 12 [_avgdate] => Tue, 05 Jan 2021 02:41:56 GMT [_name] => 소한 ) [1] => Array ( [JD] => 2459234.36458291 [J] => J2021.0523 [L] => 300.00486866608 [e] => 23.4362318288 [R] => 0.9839726759 [RA] => 302.18572961893 [d] => -20.14674841 [stime] => 26297864.4581 [dtime] => 72524.575108543 [atime] => -426.7781 [utime] => 1611089035.9632 [date] => Wed, 20 Jan 2021 05:43:55 GMT+9H [gmdate] => Tue, 19 Jan 2021 20:43:55 GMT [_L] => 300 00 17 [_e] => +23 26 10 [_RA] => 20.14571531 [_d] => -20 08 48 [_stime] => 304 08 57 44 [_dtime] => 20 08 44 [_atime] => -00 07 06 [_avgdate] => Tue, 19 Jan 2021 20:05:18 GMT [_name] => 대한 ) [2] => Array ( [JD] => 2459249.12446152 [J] => J2021.0927 [L] => 315.00465766615 [e] => 23.4362265152 [R] => 0.9857073380 [RA] => 317.46815505164 [d] => -16.33263517 [stime] => 27612717.8463 [dtime] => 76192.357212394 [atime] => -408.2823 [utime] => 1612364289.4752 [date] => Wed, 03 Feb 2021 23:58:09 GMT+9H [gmdate] => Wed, 03 Feb 2021 14:58:09 GMT [_L] => 315 00 16 [_e] => +23 26 10 [_RA] => 21.16454367 [_d] => -16 19 57 [_stime] => 319 14 11 57 [_dtime] => 21 09 52 [_atime] => -00 06 48 [_avgdate] => Wed, 03 Feb 2021 14:25:19 GMT [_name] => 입춘 ) [3] => Array ( [JD] => 2459263.95083880 [J] => J2021.1333 [L] => 330.00438004813 [e] => 23.4362211777 [R] => 0.9883939184 [RA] => 332.09308385704 [d] => -11.46899737 [stime] => 28927565.3948 [dtime] => 79702.340125689 [atime] => -383.9468 [utime] => 1613645288.4724 [date] => Thu, 18 Feb 2021 19:48:08 GMT+9H [gmdate] => Thu, 18 Feb 2021 10:48:08 GMT [_L] => 330 00 15 [_e] => +23 26 10 [_RA] => 22.13953892 [_d] => -11 28 08 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=> 57.824507020588 [d] => 20.14879232 [stime] => 5259922.0168 [dtime] => 13877.881684941 [atime] => -434.4808 [utime] => 1621539550.631 [date] => Fri, 21 May 2021 04:39:10 GMT+9H [gmdate] => Thu, 20 May 2021 19:39:10 GMT [_L] => 60 00 17 [_e] => +23 26 10 [_RA] => 3.85496713 [_d] => +20 08 55 [_stime] => 60 21 05 22 [_dtime] => 03 51 17 [_atime] => -00 07 14 [_avgdate] => Thu, 20 May 2021 20:37:40 GMT [_name] => 소만 ) [10] => Array ( [JD] => 2459370.95187846 [J] => J2021.4263 [L] => 75.005331645123 [e] => 23.4361826573 [R] => 1.0146517004 [RA] => 73.725740448629 [d] => 22.59313601 [stime] => 6574826.7820 [dtime] => 17694.177707671 [atime] => -467.3620 [utime] => 1622890178.2988 [date] => Sat, 05 Jun 2021 19:49:38 GMT+9H [gmdate] => Sat, 05 Jun 2021 10:49:38 GMT [_L] => 75 00 19 [_e] => +23 26 10 [_RA] => 4.91504936 [_d] => +22 35 35 [_stime] => 76 02 20 26 [_dtime] => 04 54 54 [_atime] => -00 07 47 [_avgdate] => Sat, 05 Jun 2021 11:56:57 GMT [_name] => 망종 ) [11] => Array ( [JD] => 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