{"id":"vidhyamitra:city-day:beijing:1982-08-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/1982-08-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-08-31","date_display":"August 31, 1982 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1982,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445212.770833,"kali_year":5084,"ahargana":1856747.2708,"sun":{"sidereal_longitude":133.0725,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":272.4876,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.4151,"elapsed_within_tithi_degrees":7.4151},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.4876,"elapsed_within_degrees":5.8209},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.5601},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1982,"month":8,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445212.770833,"ahargana":1856747.2708,"kali_year":5084,"ayanamsa_lahiri":23.6108,"grahas":{"sun":{"sidereal_longitude":133.71364799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":274.15464799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-0.9265},"mars":{"sidereal_longitude":203.38754799999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":160.23604799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":193.024448,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":116.96714800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":175.63794800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":80.5943,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.5943,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1982,"month":8,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445212.770833,"kali_year":5084,"ahargana":1856747.2708,"sun":{"sidereal_longitude":133.0725,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":272.4876,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.4151,"elapsed_within_tithi_degrees":7.4151},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.4876,"elapsed_within_degrees":5.8209},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":45.5601},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.926,"elongation":139.415},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.926,"opposition_distance":40.585}},"eclipse_window_40days":[]},"city":{"slug":"beijing","name":"Beijing, Beijing","lat":39.9075,"lon":116.3972,"tz_offset_hours":8,"state":"Beijing","country":"CN","tier":"mega"},"tier2":{"city":{"slug":"beijing","name":"Beijing, Beijing","lat":39.9075,"lon":116.3972,"tz_offset_hours":8,"state":"Beijing","country":"CN","tier":"mega"},"sunriseLocal":"05:40","sunsetLocal":"18:49","solarNoonLocal":"12:14","dayLengthHours":13.142162705959485,"dayLengthDisplay":"13 Hours 08 Mins 32 Secs","nightLengthDisplay":"10 Hours 51 Mins 28 Secs","moonriseLocal":"16:46","moonsetLocal":"02:26","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"17:10","startHours":15.523300851100082,"endHours":17.16607118934502,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:36","startHours":8.95221949812034,"endHours":10.594989836365276,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:14","end":"13:53","startHours":12.237760174610212,"endHours":13.880530512855149,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:10","startHours":8.733183453021015,"endHours":9.171255543219665,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:34","startHours":6.21426893437878,"endHours":6.5647266065377,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:41","startHours":11.799688084411562,"endHours":12.675832264808863,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:47","startHours":3.914390460835871,"endHours":4.79053464123317,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:40","startHours":4.571498596133845,"endHours":5.666678821630469,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.428120625603459,"endHours":15.304264806000758,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.608841527589956,"endHours":19.008841527589954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:21","startHours":18.808841527589955,"endHours":19.35643164033827,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.558841527589955,"endHours":20.308841527589955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:41","startHours":23.799688084411564,"endHours":24.67583226480886,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:40","end":"07:19","startHours":5.666678821630469,"endHours":7.309449159875404,"quality":"inauspicious"},{"name":"Udveg","start":"07:19","end":"08:57","startHours":7.309449159875404,"endHours":8.95221949812034,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:36","startHours":8.95221949812034,"endHours":10.594989836365276,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"12:14","startHours":10.594989836365276,"endHours":12.237760174610212,"quality":"auspicious"},{"name":"Amṛta","start":"12:14","end":"13:53","startHours":12.237760174610212,"endHours":13.880530512855149,"quality":"auspicious"},{"name":"Kāla","start":"13:53","end":"15:31","startHours":13.880530512855149,"endHours":15.523300851100082,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"17:10","startHours":15.523300851100082,"endHours":17.16607118934502,"quality":"auspicious"},{"name":"Roga","start":"17:10","end":"18:49","startHours":17.16607118934502,"endHours":18.808841527589955,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:49","end":"20:10","startHours":18.808841527589955,"endHours":20.16607118934502,"quality":"inauspicious"},{"name":"Śubha","start":"20:10","end":"21:31","startHours":20.16607118934502,"endHours":21.523300851100082,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"22:53","startHours":21.523300851100082,"endHours":22.88053051285515,"quality":"inauspicious"},{"name":"Udveg","start":"22:53","end":"00:14","startHours":22.88053051285515,"endHours":24.237760174610212,"quality":"inauspicious"},{"name":"Chala","start":"00:14","end":"01:36","startHours":24.237760174610212,"endHours":25.594989836365276,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"02:57","startHours":25.594989836365276,"endHours":26.952219498120343,"quality":"auspicious"},{"name":"Amṛta","start":"02:57","end":"04:19","startHours":26.952219498120343,"endHours":28.309449159875406,"quality":"auspicious"},{"name":"Kāla","start":"04:19","end":"05:40","startHours":28.309449159875406,"endHours":29.66667882163047,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.666678821630469,"endHours":6.666678821630469,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.666678821630469,"endHours":7.666678821630469,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.666678821630469,"endHours":8.66667882163047,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.66667882163047,"endHours":9.66667882163047,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.66667882163047,"endHours":10.66667882163047,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.66667882163047,"endHours":11.66667882163047,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.66667882163047,"endHours":12.66667882163047,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.66667882163047,"endHours":13.66667882163047,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.66667882163047,"endHours":14.66667882163047,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.66667882163047,"endHours":15.66667882163047,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.66667882163047,"endHours":16.66667882163047,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.66667882163047,"endHours":17.66667882163047,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.66667882163047,"endHours":18.66667882163047,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.66667882163047,"endHours":19.66667882163047,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.66667882163047,"endHours":20.66667882163047,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.66667882163047,"endHours":21.66667882163047,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.66667882163047,"endHours":22.66667882163047,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.66667882163047,"endHours":23.66667882163047,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.66667882163047,"endHours":24.66667882163047,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.66667882163047,"endHours":25.66667882163047,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.66667882163047,"endHours":26.66667882163047,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.66667882163047,"endHours":27.66667882163047,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.66667882163047,"endHours":28.66667882163047,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.66667882163047,"endHours":29.66667882163047,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.819999814183328,"eotMinutes":0.14558952338733633,"ayanamsa":23.6108}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Śukla Dvādaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"beijing"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 31, 1982 CE · Beijing, Beijing · Vidhyamitra","description":"August 31, 1982 CE for Beijing, Beijing: Śukla Dvādaśī, sūryodaya 05:40, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/1982-08-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/1982-08-31","sa":"https://sa.vidhyamitra.com/city/beijing/1982-08-31","hi":"https://hi.vidhyamitra.com/city/beijing/1982-08-31","x-default":"https://vidhyamitra.com/city/beijing/1982-08-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:19:17.201Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-01T15:19:17.201Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:19:17.201Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}