{"id":"vidhyamitra:city-day:dwarka:1789-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1789-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1789-10-18","date_display":"October 18, 1789 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":1789,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2374769.770833,"kali_year":4891,"ahargana":1786304.2708,"sun":{"sidereal_longitude":183.9644,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":176.5574,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.593,"elapsed_within_tithi_degrees":4.593},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.5574,"elapsed_within_degrees":3.2241},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.5218},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1789,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2374769.770833,"ahargana":1786304.2708,"kali_year":4891,"ayanamsa_lahiri":20.9166,"grahas":{"sun":{"sidereal_longitude":184.17748900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":175.34438899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-2.6715},"mars":{"sidereal_longitude":109.54348900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":211.46598900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":127.762789,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":223.23268900000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":329.13478899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":213.0034,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":33.0034,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1789,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2374769.770833,"kali_year":4891,"ahargana":1786304.2708,"sun":{"sidereal_longitude":183.9644,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":176.5574,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.593,"elapsed_within_tithi_degrees":4.593},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.5574,"elapsed_within_degrees":3.2241},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.5218},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.672,"elongation":7.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.672,"opposition_distance":172.593}},"eclipse_window_40days":[{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":0.93,"opposition_distance":0.206}]},"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":"06:51","sunsetLocal":"18:26","solarNoonLocal":"12:39","dayLengthHours":11.586961888043755,"dayLengthDisplay":"11 Hours 35 Mins 13 Secs","nightLengthDisplay":"12 Hours 24 Mins 47 Secs","moonriseLocal":"06:11","moonsetLocal":"17:55","rahuKala":{"name":"Rāhu Kāla","start":"16:59","end":"18:26","startHours":16.990609737962767,"endHours":18.438979973968237,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:39","end":"14:06","startHours":12.645499029946361,"endHours":14.09386926595183,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"16:59","startHours":15.5422395019573,"endHours":16.990609737962767,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:57","startHours":9.555642526468025,"endHours":9.941874589402818,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:39","startHours":7.334808164592973,"endHours":7.643793814940806,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:02","startHours":12.25926696701157,"endHours":13.031731092881152,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:05","startHours":5.307089834185316,"endHours":6.079553960054899,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.886437928587503,"endHours":6.852018085924483,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:21","startHours":14.57665934462032,"endHours":15.349123470489904,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.238979973968238,"endHours":18.638979973968237,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.438979973968237,"endHours":18.921770052636727,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.188979973968237,"endHours":19.938979973968237,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:02","startHours":24.25926696701157,"endHours":25.031731092881152,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:51","end":"08:18","startHours":6.852018085924483,"endHours":8.300388321929953,"quality":"inauspicious"},{"name":"Chala","start":"08:18","end":"09:45","startHours":8.300388321929953,"endHours":9.748758557935421,"quality":"neutral"},{"name":"Labha","start":"09:45","end":"11:12","startHours":9.748758557935421,"endHours":11.197128793940891,"quality":"auspicious"},{"name":"Amṛta","start":"11:12","end":"12:39","startHours":11.197128793940891,"endHours":12.645499029946361,"quality":"auspicious"},{"name":"Kāla","start":"12:39","end":"14:06","startHours":12.645499029946361,"endHours":14.09386926595183,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:33","startHours":14.09386926595183,"endHours":15.5422395019573,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"16:59","startHours":15.5422395019573,"endHours":16.990609737962767,"quality":"inauspicious"},{"name":"Udveg","start":"16:59","end":"18:26","startHours":16.990609737962767,"endHours":18.438979973968237,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"19:59","startHours":18.438979973968237,"endHours":19.990609737962767,"quality":"auspicious"},{"name":"Roga","start":"19:59","end":"21:33","startHours":19.990609737962767,"endHours":21.542239501957297,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"23:06","startHours":21.542239501957297,"endHours":23.09386926595183,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:39","startHours":23.09386926595183,"endHours":24.64549902994636,"quality":"neutral"},{"name":"Labha","start":"00:39","end":"02:12","startHours":24.64549902994636,"endHours":26.19712879394089,"quality":"auspicious"},{"name":"Amṛta","start":"02:12","end":"03:45","startHours":26.19712879394089,"endHours":27.74875855793542,"quality":"auspicious"},{"name":"Kāla","start":"03:45","end":"05:18","startHours":27.74875855793542,"endHours":29.30038832192995,"quality":"inauspicious"},{"name":"Śubha","start":"05:18","end":"06:51","startHours":29.30038832192995,"endHours":30.852018085924485,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.852018085924483,"endHours":7.852018085924483,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.852018085924483,"endHours":8.852018085924483,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.852018085924483,"endHours":9.852018085924483,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.852018085924483,"endHours":10.852018085924483,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.852018085924483,"endHours":11.852018085924483,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.852018085924483,"endHours":12.852018085924483,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.852018085924483,"endHours":13.852018085924483,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.852018085924483,"endHours":14.852018085924483,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.852018085924483,"endHours":15.852018085924483,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.852018085924483,"endHours":16.852018085924485,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.852018085924485,"endHours":17.852018085924485,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.852018085924485,"endHours":18.852018085924485,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.852018085924485,"endHours":19.852018085924485,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.852018085924485,"endHours":20.852018085924485,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.852018085924485,"endHours":21.852018085924485,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.852018085924485,"endHours":22.852018085924485,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.852018085924485,"endHours":23.852018085924485,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.852018085924485,"endHours":24.852018085924485,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.852018085924485,"endHours":25.852018085924485,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.852018085924485,"endHours":26.852018085924485,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.852018085924485,"endHours":27.852018085924485,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.852018085924485,"endHours":28.852018085924485,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.852018085924485,"endHours":29.852018085924485,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.852018085924485,"endHours":30.852018085924485,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.711122286896867,"eotMinutes":15.395658203218455,"ayanamsa":20.9166}},"calendars":{"vikram_samvat":1846,"vikram_samvatsara":"Dundubhi","saka_samvat":1711,"saka_samvatsara":"Saumya","bengali_samvat":1196,"malayalam_era":965,"nanakshahi_year":320,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Amāvasyā · Vikram 1846 Dundubhi · Śaka 1711 Saumya"},"festivals":[{"id":"diwali","name":"Dīpāvalī (Diwali)","name_sanskrit":"दीपावली","tradition":"Pan-Hindu","associated_deity":"Lakshmi-Mata","significance":"Lakshmi-Pūjā night; festival of lights; Rāma's return to Ayodhyā.","vrata":false,"detection":{"tithi_number":30,"lunar_month":"Kārtika"},"precedence":1},{"id":"lakshmi-puja","name":"Lakṣmī Pūjā (Diwali main day)","name_sanskrit":"लक्ष्मी पूजा","tradition":"Pan-Hindu","associated_deity":"Mahā-Lakṣmī","significance":"Mahā-Lakṣmī Pūjā on Kārtika Amāvasyā; Diwali main day.","vrata":true,"primary_observance":"Pradoṣa-time Lakṣmī-pūjā in cleaned home; deepa-mālā lighting.","detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":1}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 18, 1789 CE · Dvārakā · Vidhyamitra","description":"October 18, 1789 CE for Dvārakā: Kṛṣṇa Amāvasyā, sūryodaya 06:51, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1789-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1789-10-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1789-10-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1789-10-18","x-default":"https://vidhyamitra.com/city/dwarka/1789-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:23:14.382Z","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":"2026-06-02T17:23:14.382Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:23:14.382Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}