{"id":"vidhyamitra:city-day:dwarka:2189-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2189-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2189-10-13","date_display":"October 13, 2189 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":2189,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520861.770833,"kali_year":5291,"ahargana":1932396.2708,"sun":{"sidereal_longitude":172.5353,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":211.7205,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.1852,"elapsed_within_tithi_degrees":3.1852},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.7205,"elapsed_within_degrees":11.7205},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.2558},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2189,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520861.770833,"ahargana":1932396.2708,"kali_year":5291,"ayanamsa_lahiri":26.5041,"grahas":{"sun":{"sidereal_longitude":173.7369,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":215.72289999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":0.0491},"mars":{"sidereal_longitude":245.64110000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":185.5462,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":13.906900000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":211.0258,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":188.1911,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":32.3462,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.3462,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2189,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520861.770833,"kali_year":5291,"ahargana":1932396.2708,"sun":{"sidereal_longitude":172.5353,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":211.7205,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.1852,"elapsed_within_tithi_degrees":3.1852},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.7205,"elapsed_within_degrees":11.7205},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.2558},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.049,"elongation":39.185},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.049,"opposition_distance":140.815}},"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":"06:49","sunsetLocal":"18:30","solarNoonLocal":"12:40","dayLengthHours":11.687092173917778,"dayLengthDisplay":"11 Hours 41 Mins 14 Secs","nightLengthDisplay":"12 Hours 18 Mins 46 Secs","moonriseLocal":"10:00","moonsetLocal":"20:55","rahuKala":{"name":"Rāhu Kāla","start":"15:35","end":"17:03","startHours":15.583159223344854,"endHours":17.044045745084574,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:12","startHours":9.739613136385964,"endHours":11.200499658125686,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:40","end":"14:07","startHours":12.66138617986541,"endHours":14.12227270160513,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:56","startHours":9.54482826682067,"endHours":9.93439800595126,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:37","startHours":7.3048022668197605,"endHours":7.616458058124235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.271816440734817,"endHours":13.050955918996003,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:02","startHours":5.25956113638415,"endHours":6.038700614645335,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:49","startHours":5.8439157450800385,"endHours":6.81784009290652,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:23","startHours":14.609234875518371,"endHours":15.388374353779557,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.3049322668243,"endHours":18.704932266824297,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.504932266824298,"endHours":18.99189444073754,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.254932266824298,"endHours":20.004932266824298,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.271816440734817,"endHours":25.050955918996003,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:49","end":"08:17","startHours":6.81784009290652,"endHours":8.278726614646242,"quality":"inauspicious"},{"name":"Udveg","start":"08:17","end":"09:44","startHours":8.278726614646242,"endHours":9.739613136385964,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:12","startHours":9.739613136385964,"endHours":11.200499658125686,"quality":"neutral"},{"name":"Labha","start":"11:12","end":"12:40","startHours":11.200499658125686,"endHours":12.66138617986541,"quality":"auspicious"},{"name":"Amṛta","start":"12:40","end":"14:07","startHours":12.66138617986541,"endHours":14.12227270160513,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:35","startHours":14.12227270160513,"endHours":15.583159223344854,"quality":"inauspicious"},{"name":"Śubha","start":"15:35","end":"17:03","startHours":15.583159223344854,"endHours":17.044045745084574,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:30","startHours":17.044045745084574,"endHours":18.504932266824298,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:30","end":"20:03","startHours":18.504932266824298,"endHours":20.044045745084574,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:35","startHours":20.044045745084574,"endHours":21.583159223344854,"quality":"auspicious"},{"name":"Roga","start":"21:35","end":"23:07","startHours":21.583159223344854,"endHours":23.12227270160513,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:40","startHours":23.12227270160513,"endHours":24.66138617986541,"quality":"inauspicious"},{"name":"Chala","start":"00:40","end":"02:12","startHours":24.66138617986541,"endHours":26.200499658125686,"quality":"neutral"},{"name":"Labha","start":"02:12","end":"03:44","startHours":26.200499658125686,"endHours":27.739613136385962,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:17","startHours":27.739613136385962,"endHours":29.278726614646242,"quality":"auspicious"},{"name":"Kāla","start":"05:17","end":"06:49","startHours":29.278726614646242,"endHours":30.817840092906522,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.81784009290652,"endHours":7.81784009290652,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.81784009290652,"endHours":8.81784009290652,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.81784009290652,"endHours":9.81784009290652,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.81784009290652,"endHours":10.81784009290652,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.81784009290652,"endHours":11.81784009290652,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.81784009290652,"endHours":12.81784009290652,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.81784009290652,"endHours":13.81784009290652,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.81784009290652,"endHours":14.81784009290652,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.81784009290652,"endHours":15.81784009290652,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.81784009290652,"endHours":16.817840092906522,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.817840092906522,"endHours":17.817840092906522,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.817840092906522,"endHours":18.817840092906522,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.817840092906522,"endHours":19.817840092906522,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.817840092906522,"endHours":20.817840092906522,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.817840092906522,"endHours":21.817840092906522,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.817840092906522,"endHours":22.817840092906522,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.817840092906522,"endHours":23.817840092906522,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.817840092906522,"endHours":24.817840092906522,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.817840092906522,"endHours":25.817840092906522,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.817840092906522,"endHours":26.817840092906522,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.817840092906522,"endHours":27.817840092906522,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.817840092906522,"endHours":28.817840092906522,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.817840092906522,"endHours":29.817840092906522,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.817840092906522,"endHours":30.817840092906522,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.909187417111836,"eotMinutes":14.442429208075392,"ayanamsa":26.5041}},"calendars":{"vikram_samvat":2246,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2111,"saka_samvatsara":"Virodhi","bengali_samvat":1596,"malayalam_era":1365,"nanakshahi_year":720,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram 2246 Śubhakṛt · Śaka 2111 Virodhi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 October 13, 2189 CE · Dvārakā · Vidhyamitra","description":"October 13, 2189 CE for Dvārakā: Śukla Caturthī, sūryodaya 06:49, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2189-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2189-10-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2189-10-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2189-10-13","x-default":"https://vidhyamitra.com/city/dwarka/2189-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:57:48.046Z","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":"2026-05-31T09:57:48.046Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:57:48.046Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}