{"id":"vidhyamitra:city-day:dwarka:1986-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1986-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-08-20","date_display":"August 20, 1986 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":1986,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446662.770833,"kali_year":5088,"ahargana":1858197.2708,"sun":{"sidereal_longitude":122.4733,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":307.316,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.8428,"elapsed_within_tithi_degrees":4.8428},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.316,"elapsed_within_degrees":0.6494},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.7893},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1986,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446662.770833,"ahargana":1858197.2708,"kali_year":5088,"ayanamsa_lahiri":23.6663,"grahas":{"sun":{"sidereal_longitude":123.07784700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":306.320247,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-3.7492},"mars":{"sidereal_longitude":258.358247,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":107.55904699999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":327.74384699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":169.15454699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":219.190647,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":3.7663,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":183.7663,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"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":1986,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446662.770833,"kali_year":5088,"ahargana":1858197.2708,"sun":{"sidereal_longitude":122.4733,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":307.316,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.8428,"elapsed_within_tithi_degrees":4.8428},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.316,"elapsed_within_degrees":0.6494},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.7893},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.749,"elongation":175.157},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.749,"opposition_distance":4.843}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:32","sunsetLocal":"19:22","solarNoonLocal":"12:57","dayLengthHours":12.822651251302517,"dayLengthDisplay":"12 Hours 49 Mins 22 Secs","nightLengthDisplay":"11 Hours 10 Mins 38 Secs","moonriseLocal":"19:27","moonsetLocal":"06:54","rahuKala":{"name":"Rāhu Kāla","start":"12:57","end":"14:33","startHours":12.952926848508838,"endHours":14.555758254921653,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:09","end":"09:45","startHours":8.144432629270394,"endHours":9.747264035683209,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:21","end":"12:57","startHours":11.350095442096023,"endHours":12.952926848508838,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.533553181494833,"endHours":9.960974889871583,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:25","startHours":7.0758783583285165,"endHours":7.417815725029917,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:23","startHours":12.525505140132088,"endHours":13.380348556885588,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:41","startHours":4.831914389350576,"endHours":5.686757806104078,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:32","startHours":5.473046951915702,"endHours":6.541601222857579,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:05","end":"15:57","startHours":15.09003539039259,"endHours":15.944878807146091,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.164252474160097,"endHours":19.564252474160096,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:54","startHours":19.364252474160097,"endHours":19.898529609631034,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.114252474160097,"endHours":20.864252474160097,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:23","startHours":24.525505140132086,"endHours":25.38034855688559,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:32","end":"08:09","startHours":6.541601222857579,"endHours":8.144432629270394,"quality":"auspicious"},{"name":"Amṛta","start":"08:09","end":"09:45","startHours":8.144432629270394,"endHours":9.747264035683209,"quality":"auspicious"},{"name":"Kāla","start":"09:45","end":"11:21","startHours":9.747264035683209,"endHours":11.350095442096023,"quality":"inauspicious"},{"name":"Śubha","start":"11:21","end":"12:57","startHours":11.350095442096023,"endHours":12.952926848508838,"quality":"auspicious"},{"name":"Roga","start":"12:57","end":"14:33","startHours":12.952926848508838,"endHours":14.555758254921653,"quality":"inauspicious"},{"name":"Udveg","start":"14:33","end":"16:10","startHours":14.555758254921653,"endHours":16.158589661334467,"quality":"inauspicious"},{"name":"Chala","start":"16:10","end":"17:46","startHours":16.158589661334467,"endHours":17.761421067747282,"quality":"neutral"},{"name":"Labha","start":"17:46","end":"19:22","startHours":17.761421067747282,"endHours":19.364252474160097,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:22","end":"20:46","startHours":19.364252474160097,"endHours":20.761421067747282,"quality":"inauspicious"},{"name":"Chala","start":"20:46","end":"22:10","startHours":20.761421067747282,"endHours":22.158589661334467,"quality":"neutral"},{"name":"Labha","start":"22:10","end":"23:33","startHours":22.158589661334467,"endHours":23.555758254921653,"quality":"auspicious"},{"name":"Amṛta","start":"23:33","end":"00:57","startHours":23.555758254921653,"endHours":24.952926848508838,"quality":"auspicious"},{"name":"Kāla","start":"00:57","end":"02:21","startHours":24.952926848508838,"endHours":26.350095442096023,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"03:45","startHours":26.350095442096023,"endHours":27.74726403568321,"quality":"auspicious"},{"name":"Roga","start":"03:45","end":"05:09","startHours":27.74726403568321,"endHours":29.144432629270394,"quality":"inauspicious"},{"name":"Udveg","start":"05:09","end":"06:32","startHours":29.144432629270394,"endHours":30.54160122285758,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.541601222857579,"endHours":7.541601222857579,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.541601222857579,"endHours":8.54160122285758,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.54160122285758,"endHours":9.54160122285758,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.54160122285758,"endHours":10.54160122285758,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.54160122285758,"endHours":11.54160122285758,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.54160122285758,"endHours":12.54160122285758,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.54160122285758,"endHours":13.54160122285758,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.54160122285758,"endHours":14.54160122285758,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.54160122285758,"endHours":15.54160122285758,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.54160122285758,"endHours":16.54160122285758,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.54160122285758,"endHours":17.54160122285758,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.54160122285758,"endHours":18.54160122285758,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.54160122285758,"endHours":19.54160122285758,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.54160122285758,"endHours":20.54160122285758,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.54160122285758,"endHours":21.54160122285758,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.54160122285758,"endHours":22.54160122285758,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.54160122285758,"endHours":23.54160122285758,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.54160122285758,"endHours":24.54160122285758,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.54160122285758,"endHours":25.54160122285758,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.54160122285758,"endHours":26.54160122285758,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.54160122285758,"endHours":27.54160122285758,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.54160122285758,"endHours":28.54160122285758,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.54160122285758,"endHours":29.54160122285758,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.54160122285758,"endHours":30.54160122285758,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.59793057355512,"eotMinutes":-3.0500109105302213,"ayanamsa":23.6663}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pratipada · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 20, 1986 CE · Dvārakā · Vidhyamitra","description":"August 20, 1986 CE for Dvārakā: Kṛṣṇa Pratipada, sūryodaya 06:32, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1986-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1986-08-20","sa":"https://sa.vidhyamitra.com/city/dwarka/1986-08-20","hi":"https://hi.vidhyamitra.com/city/dwarka/1986-08-20","x-default":"https://vidhyamitra.com/city/dwarka/1986-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:18:39.335Z","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":"2026-06-01T09:18:39.335Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:18:39.335Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}