{"id":"vidhyamitra:city-day:dwarka:1983-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1983-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-07-12","date_display":"July 12, 1983 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":1983,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445527.770833,"kali_year":5085,"ahargana":1857062.2708,"sun":{"sidereal_longitude":85.1672,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":105.0087,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.8415,"elapsed_within_tithi_degrees":7.8415},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.0087,"elapsed_within_degrees":11.6754},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.1759},"karana":{"half_tithi_index":3,"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":1983,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445527.770833,"ahargana":1857062.2708,"kali_year":5085,"ayanamsa_lahiri":23.6229,"grahas":{"sun":{"sidereal_longitude":85.535213,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":107.252813,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":2.9567},"mars":{"sidereal_longitude":75.20191299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":88.611513,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":218.691913,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":127.82161300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":183.87071300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":63.9041,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":243.9041,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"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":1983,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445527.770833,"kali_year":5085,"ahargana":1857062.2708,"sun":{"sidereal_longitude":85.1672,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":105.0087,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.8415,"elapsed_within_tithi_degrees":7.8415},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.0087,"elapsed_within_degrees":11.6754},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.1759},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.957,"elongation":19.842},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.957,"opposition_distance":160.158}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":-0.167,"opposition_distance":2.137}]},"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":"06:17","sunsetLocal":"19:41","solarNoonLocal":"12:59","dayLengthHours":13.403727161598963,"dayLengthDisplay":"13 Hours 24 Mins 13 Secs","nightLengthDisplay":"10 Hours 35 Mins 47 Secs","moonriseLocal":"07:54","moonsetLocal":"20:59","rahuKala":{"name":"Rāhu Kāla","start":"16:20","end":"18:01","startHours":16.340339622517327,"endHours":18.015805517717197,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"11:19","startHours":9.638476041717846,"endHours":11.313941936917715,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:59","end":"14:40","startHours":12.989407832117585,"endHours":14.664873727317456,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:52","startHours":9.41508058902453,"endHours":9.861871494411162,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:12","startHours":6.846032883051395,"endHours":7.203465607360701,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:26","startHours":12.542616926730954,"endHours":13.436198737504217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:24","startHours":4.500380629771576,"endHours":5.39396244054484,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:17","startHours":5.170566987851524,"endHours":6.287544251318105,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.223362359050748,"endHours":16.116944169824013,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:29","end":"19:53","startHours":19.49127141291707,"endHours":19.891271412917067,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:41","end":"20:15","startHours":19.691271412917068,"endHours":20.24976004465036,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:26","end":"21:11","startHours":19.441271412917068,"endHours":21.191271412917068,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:26","startHours":24.542616926730954,"endHours":25.436198737504217,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:17","end":"07:58","startHours":6.287544251318105,"endHours":7.963010146517975,"quality":"inauspicious"},{"name":"Udveg","start":"07:58","end":"09:38","startHours":7.963010146517975,"endHours":9.638476041717846,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"11:19","startHours":9.638476041717846,"endHours":11.313941936917715,"quality":"neutral"},{"name":"Labha","start":"11:19","end":"12:59","startHours":11.313941936917715,"endHours":12.989407832117585,"quality":"auspicious"},{"name":"Amṛta","start":"12:59","end":"14:40","startHours":12.989407832117585,"endHours":14.664873727317456,"quality":"auspicious"},{"name":"Kāla","start":"14:40","end":"16:20","startHours":14.664873727317456,"endHours":16.340339622517327,"quality":"inauspicious"},{"name":"Śubha","start":"16:20","end":"18:01","startHours":16.340339622517327,"endHours":18.015805517717197,"quality":"auspicious"},{"name":"Roga","start":"18:01","end":"19:41","startHours":18.015805517717197,"endHours":19.691271412917068,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:41","end":"21:01","startHours":19.691271412917068,"endHours":21.015805517717197,"quality":"inauspicious"},{"name":"Śubha","start":"21:01","end":"22:20","startHours":21.015805517717197,"endHours":22.340339622517327,"quality":"auspicious"},{"name":"Roga","start":"22:20","end":"23:40","startHours":22.340339622517327,"endHours":23.664873727317456,"quality":"inauspicious"},{"name":"Udveg","start":"23:40","end":"00:59","startHours":23.664873727317456,"endHours":24.989407832117585,"quality":"inauspicious"},{"name":"Chala","start":"00:59","end":"02:19","startHours":24.989407832117585,"endHours":26.313941936917715,"quality":"neutral"},{"name":"Labha","start":"02:19","end":"03:38","startHours":26.313941936917715,"endHours":27.638476041717844,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"04:58","startHours":27.638476041717844,"endHours":28.963010146517973,"quality":"auspicious"},{"name":"Kāla","start":"04:58","end":"06:17","startHours":28.963010146517973,"endHours":30.287544251318103,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.287544251318105,"endHours":7.287544251318105,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.287544251318105,"endHours":8.287544251318105,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.287544251318105,"endHours":9.287544251318105,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.287544251318105,"endHours":10.287544251318105,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.287544251318105,"endHours":11.287544251318105,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.287544251318105,"endHours":12.287544251318105,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.287544251318105,"endHours":13.287544251318105,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.287544251318105,"endHours":14.287544251318105,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.287544251318105,"endHours":15.287544251318105,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.287544251318105,"endHours":16.287544251318103,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.287544251318103,"endHours":17.287544251318103,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.287544251318103,"endHours":18.287544251318103,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.287544251318103,"endHours":19.287544251318103,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.287544251318103,"endHours":20.287544251318103,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.287544251318103,"endHours":21.287544251318103,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.287544251318103,"endHours":22.287544251318103,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.287544251318103,"endHours":23.287544251318103,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.287544251318103,"endHours":24.287544251318103,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.287544251318103,"endHours":25.287544251318103,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.287544251318103,"endHours":26.287544251318103,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.287544251318103,"endHours":27.287544251318103,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.287544251318103,"endHours":28.287544251318103,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.287544251318103,"endHours":29.287544251318103,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.287544251318103,"endHours":30.287544251318103,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.067871927181155,"eotMinutes":-5.238869927055064,"ayanamsa":23.6229}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvitīyā · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[{"id":"ratha-yatra","name":"Ratha-Yātrā (Jagannātha Puri)","name_sanskrit":"रथ यात्रा","tradition":"Vaishnava","associated_deity":"Jagannātha (Krishna) + Balarāma + Subhadrā","significance":"Jagannātha's annual ratha-yātrā at Puri.","vrata":false,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":2}],"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":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 12, 1983 CE · Dvārakā · Vidhyamitra","description":"July 12, 1983 CE for Dvārakā: Śukla Dvitīyā, sūryodaya 06:17, sūryāsta 19:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1983-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1983-07-12","sa":"https://sa.vidhyamitra.com/city/dwarka/1983-07-12","hi":"https://hi.vidhyamitra.com/city/dwarka/1983-07-12","x-default":"https://vidhyamitra.com/city/dwarka/1983-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:12:35.898Z","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":"2026-05-31T11:12:35.898Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:12:35.898Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}