{"id":"vidhyamitra:city-day:beijing:1981-03-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/beijing/1981-03-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-03-03","date_display":"March 3, 1981 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":1981,"month":3,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444666.770833,"kali_year":5082,"ahargana":1856201.2708,"sun":{"sidereal_longitude":318.9924,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":275.4401,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4477,"elapsed_within_tithi_degrees":4.4477},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.4401,"elapsed_within_degrees":8.7734},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.4325},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1981,"month":3,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444666.770833,"ahargana":1856201.2708,"kali_year":5082,"ayanamsa_lahiri":23.5899,"grahas":{"sun":{"sidereal_longitude":318.78950899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":274.8422089999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":1.094},"mars":{"sidereal_longitude":325.68860900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":296.5668089999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":164.77590899999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":310.20170899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":164.42080899999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":109.524,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.524,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":3,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444666.770833,"kali_year":5082,"ahargana":1856201.2708,"sun":{"sidereal_longitude":318.9924,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":275.4401,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":316.4477,"elapsed_within_tithi_degrees":4.4477},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.4401,"elapsed_within_degrees":8.7734},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.4325},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.094,"elongation":43.552},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.094,"opposition_distance":136.448}},"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":"06:46","sunsetLocal":"18:08","solarNoonLocal":"12:27","dayLengthHours":11.370239494703831,"dayLengthDisplay":"11 Hours 22 Mins 13 Secs","nightLengthDisplay":"12 Hours 37 Mins 47 Secs","moonriseLocal":"04:41","moonsetLocal":"14:22","rahuKala":{"name":"Rāhu Kāla","start":"15:18","end":"16:43","startHours":15.293656206945302,"endHours":16.71493614378328,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:37","end":"11:02","startHours":9.608536459593386,"endHours":11.029816396431364,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"13:52","startHours":12.451096333269344,"endHours":13.872376270107324,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:48","startHours":9.41903246801499,"endHours":9.798040451171783,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:33","startHours":7.2397365648634215,"endHours":7.5429429513888575,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:50","startHours":12.07208835011255,"endHours":12.830104316426139,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"06:00","startHours":5.249944653290251,"endHours":6.00796061960384,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:46","startHours":5.818456628025443,"endHours":6.765976585917429,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:06","startHours":14.346136249053316,"endHours":15.104152215366906,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.93621608062126,"endHours":18.33621608062126,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:37","startHours":18.13621608062126,"endHours":18.609976059567252,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.88621608062126,"endHours":19.63621608062126,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:50","startHours":24.07208835011255,"endHours":24.830104316426137,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:46","end":"08:11","startHours":6.765976585917429,"endHours":8.187256522755408,"quality":"inauspicious"},{"name":"Udveg","start":"08:11","end":"09:37","startHours":8.187256522755408,"endHours":9.608536459593386,"quality":"inauspicious"},{"name":"Chala","start":"09:37","end":"11:02","startHours":9.608536459593386,"endHours":11.029816396431364,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:27","startHours":11.029816396431364,"endHours":12.451096333269344,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"13:52","startHours":12.451096333269344,"endHours":13.872376270107324,"quality":"auspicious"},{"name":"Kāla","start":"13:52","end":"15:18","startHours":13.872376270107324,"endHours":15.293656206945302,"quality":"inauspicious"},{"name":"Śubha","start":"15:18","end":"16:43","startHours":15.293656206945302,"endHours":16.71493614378328,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:08","startHours":16.71493614378328,"endHours":18.13621608062126,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:08","end":"19:43","startHours":18.13621608062126,"endHours":19.71493614378328,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:18","startHours":19.71493614378328,"endHours":21.2936562069453,"quality":"auspicious"},{"name":"Roga","start":"21:18","end":"22:52","startHours":21.2936562069453,"endHours":22.872376270107324,"quality":"inauspicious"},{"name":"Udveg","start":"22:52","end":"00:27","startHours":22.872376270107324,"endHours":24.451096333269344,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"02:02","startHours":24.451096333269344,"endHours":26.029816396431364,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:37","startHours":26.029816396431364,"endHours":27.608536459593388,"quality":"auspicious"},{"name":"Amṛta","start":"03:37","end":"05:11","startHours":27.608536459593388,"endHours":29.18725652275541,"quality":"auspicious"},{"name":"Kāla","start":"05:11","end":"06:46","startHours":29.18725652275541,"endHours":30.76597658591743,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.765976585917429,"endHours":7.765976585917429,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.765976585917429,"endHours":8.765976585917429,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.765976585917429,"endHours":9.765976585917429,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.765976585917429,"endHours":10.765976585917429,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.765976585917429,"endHours":11.765976585917429,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.765976585917429,"endHours":12.765976585917429,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.765976585917429,"endHours":13.765976585917429,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.765976585917429,"endHours":14.765976585917429,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.765976585917429,"endHours":15.765976585917429,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.765976585917429,"endHours":16.76597658591743,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.76597658591743,"endHours":17.76597658591743,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.76597658591743,"endHours":18.76597658591743,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.76597658591743,"endHours":19.76597658591743,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.76597658591743,"endHours":20.76597658591743,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.76597658591743,"endHours":21.76597658591743,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.76597658591743,"endHours":22.76597658591743,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.76597658591743,"endHours":23.76597658591743,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.76597658591743,"endHours":24.76597658591743,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.76597658591743,"endHours":25.76597658591743,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.76597658591743,"endHours":26.76597658591743,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.76597658591743,"endHours":27.76597658591743,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.76597658591743,"endHours":28.76597658591743,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.76597658591743,"endHours":29.76597658591743,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.76597658591743,"endHours":30.76597658591743,"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":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.9151051386765054,"eotMinutes":-12.654579996160596,"ayanamsa":23.5899}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"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 March 3, 1981 CE · Beijing, Beijing · Vidhyamitra","description":"March 3, 1981 CE for Beijing, Beijing: Kṛṣṇa Dvādaśī, sūryodaya 06:46, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/beijing/1981-03-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/beijing/1981-03-03","sa":"https://sa.vidhyamitra.com/city/beijing/1981-03-03","hi":"https://hi.vidhyamitra.com/city/beijing/1981-03-03","x-default":"https://vidhyamitra.com/city/beijing/1981-03-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:55:28.900Z","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":"2026-06-01T19:55:28.900Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:55:28.900Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}