{"id":"vidhyamitra:city-day:ayodhya:1819-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1819-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1819-04-11","date_display":"April 11, 1819 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":1819,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2385535.770833,"kali_year":4920,"ahargana":1797070.2708,"sun":{"sidereal_longitude":359.5429,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":184.7541,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.2112,"elapsed_within_tithi_degrees":5.2112},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.7541,"elapsed_within_degrees":11.4207},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.2969},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1819,"month":4,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2385535.770833,"ahargana":1797070.2708,"kali_year":4920,"ayanamsa_lahiri":21.3284,"grahas":{"sun":{"sidereal_longitude":358.986448,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":185.106448,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-0.1714},"mars":{"sidereal_longitude":325.762648,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":20.992347999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":293.47614799999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":317.82504800000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":334.82584799999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":2.5689,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.5689,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1819,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2385535.770833,"kali_year":4920,"ahargana":1797070.2708,"sun":{"sidereal_longitude":359.5429,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":184.7541,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.2112,"elapsed_within_tithi_degrees":5.2112},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.7541,"elapsed_within_degrees":11.4207},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.2969},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.171,"elongation":174.789},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.171,"opposition_distance":5.211}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":-1.323,"elongation":2.475}]},"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":"05:43","sunsetLocal":"18:22","solarNoonLocal":"12:03","dayLengthHours":12.664459720948535,"dayLengthDisplay":"12 Hours 39 Mins 52 Secs","nightLengthDisplay":"11 Hours 20 Mins 08 Secs","moonriseLocal":"18:45","moonsetLocal":"06:09","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:22","startHours":16.790950511030314,"endHours":18.37400797614888,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:37","startHours":12.041778115674614,"endHours":13.624835580793182,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:12","end":"16:47","startHours":15.20789304591175,"endHours":16.790950511030314,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:05","startHours":8.664588856755005,"endHours":9.086737514119957,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.237234076906536,"endHours":6.574953002798497,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.619629458309662,"endHours":12.463926773039566,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:52","startHours":4.0209536257405425,"endHours":4.865250940470444,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:43","startHours":4.654176611787969,"endHours":5.709548255200347,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.15252140249937,"endHours":14.996818717229273,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.174007976148882,"endHours":18.57400797614888,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:54","startHours":18.37400797614888,"endHours":18.90169379785507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.12400797614888,"endHours":19.87400797614888,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.619629458309664,"endHours":24.463926773039564,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:43","end":"07:18","startHours":5.709548255200347,"endHours":7.292605720318914,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"08:53","startHours":7.292605720318914,"endHours":8.875663185437482,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:28","startHours":8.875663185437482,"endHours":10.458720650556048,"quality":"auspicious"},{"name":"Amṛta","start":"10:28","end":"12:03","startHours":10.458720650556048,"endHours":12.041778115674614,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:37","startHours":12.041778115674614,"endHours":13.624835580793182,"quality":"inauspicious"},{"name":"Śubha","start":"13:37","end":"15:12","startHours":13.624835580793182,"endHours":15.20789304591175,"quality":"auspicious"},{"name":"Roga","start":"15:12","end":"16:47","startHours":15.20789304591175,"endHours":16.790950511030314,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:22","startHours":16.790950511030314,"endHours":18.37400797614888,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:22","end":"19:47","startHours":18.37400797614888,"endHours":19.790950511030314,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:12","startHours":19.790950511030314,"endHours":21.207893045911746,"quality":"inauspicious"},{"name":"Udveg","start":"21:12","end":"22:37","startHours":21.207893045911746,"endHours":22.62483558079318,"quality":"inauspicious"},{"name":"Chala","start":"22:37","end":"00:03","startHours":22.62483558079318,"endHours":24.041778115674614,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:28","startHours":24.041778115674614,"endHours":25.458720650556046,"quality":"auspicious"},{"name":"Amṛta","start":"01:28","end":"02:53","startHours":25.458720650556046,"endHours":26.87566318543748,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:18","startHours":26.87566318543748,"endHours":28.292605720318914,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:43","startHours":28.292605720318914,"endHours":29.709548255200346,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.709548255200347,"endHours":6.709548255200347,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.709548255200347,"endHours":7.709548255200347,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.709548255200347,"endHours":8.709548255200346,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.709548255200346,"endHours":9.709548255200346,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.709548255200346,"endHours":10.709548255200346,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.709548255200346,"endHours":11.709548255200346,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.709548255200346,"endHours":12.709548255200346,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.709548255200346,"endHours":13.709548255200346,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.709548255200346,"endHours":14.709548255200346,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.709548255200346,"endHours":15.709548255200346,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.709548255200346,"endHours":16.709548255200346,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.709548255200346,"endHours":17.709548255200346,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.709548255200346,"endHours":18.709548255200346,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.709548255200346,"endHours":19.709548255200346,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.709548255200346,"endHours":20.709548255200346,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.709548255200346,"endHours":21.709548255200346,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.709548255200346,"endHours":22.709548255200346,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.709548255200346,"endHours":23.709548255200346,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.709548255200346,"endHours":24.709548255200346,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.709548255200346,"endHours":25.709548255200346,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.709548255200346,"endHours":26.709548255200346,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.709548255200346,"endHours":27.709548255200346,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.709548255200346,"endHours":28.709548255200346,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.709548255200346,"endHours":29.709548255200346,"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":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.937004316680597,"eotMinutes":-1.322686940476858,"ayanamsa":21.3284}},"calendars":{"vikram_samvat":1876,"vikram_samvatsara":"Nandana","saka_samvat":1741,"saka_samvatsara":"Pramāthi","bengali_samvat":1226,"malayalam_era":995,"nanakshahi_year":350,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pratipada · Vikram 1876 Nandana · Śaka 1741 Pramāthi"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi_ingress":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi_ingress":"Meṣa"},"precedence":2}],"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":[]},"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 April 11, 1819 CE · Ayodhyā · Vidhyamitra","description":"April 11, 1819 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:43, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1819-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1819-04-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/1819-04-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/1819-04-11","x-default":"https://vidhyamitra.com/city/ayodhya/1819-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T18:38:22.152Z","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":"2026-06-01T18:38:22.152Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T18:38:22.152Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}