{"id":"vidhyamitra:city-day:ayodhya:1718-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1718-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1718-09-20","date_display":"September 20, 1718 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":1718,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2348808.770833,"kali_year":4820,"ahargana":1760343.2708,"sun":{"sidereal_longitude":156.6691,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":99.6874,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.0182,"elapsed_within_tithi_degrees":3.0182},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.6874,"elapsed_within_degrees":6.354},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.3565},"karana":{"half_tithi_index":50,"name":"Bava"},"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":1718,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2348808.770833,"ahargana":1760343.2708,"kali_year":4820,"ayanamsa_lahiri":19.9237,"grahas":{"sun":{"sidereal_longitude":156.73059,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":96.56249000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-3.3872},"mars":{"sidereal_longitude":146.31569000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":186.88679000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":127.32249000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":129.96179,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":193.85599000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":148.5421,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":328.5421,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1718,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2348808.770833,"kali_year":4820,"ahargana":1760343.2708,"sun":{"sidereal_longitude":156.6691,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":99.6874,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.0182,"elapsed_within_tithi_degrees":3.0182},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.6874,"elapsed_within_degrees":6.354},"yoga":{"number":20,"name":"Śiva","sum_longitude":256.3565},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.387,"elongation":56.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.387,"opposition_distance":123.018}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:47","sunsetLocal":"18:00","solarNoonLocal":"11:54","dayLengthHours":12.214082369495003,"dayLengthDisplay":"12 Hours 12 Mins 51 Secs","nightLengthDisplay":"11 Hours 47 Mins 09 Secs","moonriseLocal":"01:06","moonsetLocal":"14:40","rahuKala":{"name":"Rāhu Kāla","start":"14:57","end":"16:29","startHours":14.950805346347845,"endHours":16.47756564253472,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:51","end":"10:22","startHours":8.843764161600344,"endHours":10.37052445778722,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.42404505016097,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.640196122108762,"endHours":9.047332201091928,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:37","startHours":6.299163667955552,"endHours":6.624872531142086,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:18","startHours":11.490148674990929,"endHours":12.30442083295726,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:59","startHours":4.161699253293927,"endHours":4.975971411260261,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:47","startHours":4.772403371768677,"endHours":5.790243569226594,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:45","startHours":13.93296514888993,"endHours":14.747237306856265,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.804325938721597,"endHours":18.204325938721595,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:31","startHours":18.004325938721596,"endHours":18.513246037450553,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.754325938721596,"endHours":19.504325938721596,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:18","startHours":23.490148674990927,"endHours":24.304420832957263,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:47","end":"07:19","startHours":5.790243569226594,"endHours":7.3170038654134695,"quality":"inauspicious"},{"name":"Udveg","start":"07:19","end":"08:51","startHours":7.3170038654134695,"endHours":8.843764161600344,"quality":"inauspicious"},{"name":"Chala","start":"08:51","end":"10:22","startHours":8.843764161600344,"endHours":10.37052445778722,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"11:54","startHours":10.37052445778722,"endHours":11.897284753974095,"quality":"auspicious"},{"name":"Amṛta","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.42404505016097,"quality":"auspicious"},{"name":"Kāla","start":"13:25","end":"14:57","startHours":13.42404505016097,"endHours":14.950805346347845,"quality":"inauspicious"},{"name":"Śubha","start":"14:57","end":"16:29","startHours":14.950805346347845,"endHours":16.47756564253472,"quality":"auspicious"},{"name":"Roga","start":"16:29","end":"18:00","startHours":16.47756564253472,"endHours":18.004325938721596,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:00","end":"19:29","startHours":18.004325938721596,"endHours":19.47756564253472,"quality":"inauspicious"},{"name":"Śubha","start":"19:29","end":"20:57","startHours":19.47756564253472,"endHours":20.950805346347845,"quality":"auspicious"},{"name":"Roga","start":"20:57","end":"22:25","startHours":20.950805346347845,"endHours":22.42404505016097,"quality":"inauspicious"},{"name":"Udveg","start":"22:25","end":"23:54","startHours":22.42404505016097,"endHours":23.897284753974095,"quality":"inauspicious"},{"name":"Chala","start":"23:54","end":"01:22","startHours":23.897284753974095,"endHours":25.37052445778722,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"02:51","startHours":25.37052445778722,"endHours":26.843764161600344,"quality":"auspicious"},{"name":"Amṛta","start":"02:51","end":"04:19","startHours":26.843764161600344,"endHours":28.31700386541347,"quality":"auspicious"},{"name":"Kāla","start":"04:19","end":"05:47","startHours":28.31700386541347,"endHours":29.790243569226593,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.790243569226594,"endHours":6.790243569226594,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.790243569226594,"endHours":7.790243569226594,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.790243569226594,"endHours":8.790243569226593,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.790243569226593,"endHours":9.790243569226593,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.790243569226593,"endHours":10.790243569226593,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.790243569226593,"endHours":11.790243569226593,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.790243569226593,"endHours":12.790243569226593,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.790243569226593,"endHours":13.790243569226593,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.790243569226593,"endHours":14.790243569226593,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.790243569226593,"endHours":15.790243569226593,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.790243569226593,"endHours":16.790243569226593,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.790243569226593,"endHours":17.790243569226593,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.790243569226593,"endHours":18.790243569226593,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.790243569226593,"endHours":19.790243569226593,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.790243569226593,"endHours":20.790243569226593,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.790243569226593,"endHours":21.790243569226593,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.790243569226593,"endHours":22.790243569226593,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.790243569226593,"endHours":23.790243569226593,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.790243569226593,"endHours":24.790243569226593,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.790243569226593,"endHours":25.790243569226593,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.790243569226593,"endHours":26.790243569226593,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.790243569226593,"endHours":27.790243569226593,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.790243569226593,"endHours":28.790243569226593,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.790243569226593,"endHours":29.790243569226593,"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":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.33006081752403,"eotMinutes":7.346914761554353,"ayanamsa":19.9237}},"calendars":{"vikram_samvat":1775,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1640,"saka_samvatsara":"Vilambī","bengali_samvat":1125,"malayalam_era":894,"nanakshahi_year":249,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Ekādaśī · Vikram 1775 Virodhakṛt · Śaka 1640 Vilambī"},"festivals":[{"id":"rama-ekadashi","name":"Ramā Ekādaśī","name_sanskrit":"रमा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (with Ramā = Lakṣmī)","significance":"Lakṣmī (Ramā) granted boon to King Mucukunda.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 20, 1718 CE · Ayodhyā · Vidhyamitra","description":"September 20, 1718 CE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 05:47, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1718-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1718-09-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1718-09-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1718-09-20","x-default":"https://vidhyamitra.com/city/ayodhya/1718-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:07:40.839Z","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":"2026-06-01T06:07:40.839Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:07:40.839Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}