{"id":"vidhyamitra:city-day:ayodhya:2109-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2109-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2109-04-01","date_display":"April 1, 2109 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":2109,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491446.770833,"kali_year":5210,"ahargana":1902981.2708,"sun":{"sidereal_longitude":345.7616,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":353.9454,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.1838,"elapsed_within_tithi_degrees":8.1838},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.9454,"elapsed_within_degrees":7.2787},"yoga":{"number":26,"name":"Indra","sum_longitude":339.707},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2109,"month":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491446.770833,"ahargana":1902981.2708,"kali_year":5210,"ayanamsa_lahiri":25.3791,"grahas":{"sun":{"sidereal_longitude":345.845469,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":352.015869,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-1.7604},"mars":{"sidereal_longitude":358.589369,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":2.858969000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":78.92296899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":352.314569,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":282.34146899999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":150.8945,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":330.8945,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2109,"month":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491446.770833,"kali_year":5210,"ahargana":1902981.2708,"sun":{"sidereal_longitude":345.7616,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":353.9454,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.1838,"elapsed_within_tithi_degrees":8.1838},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.9454,"elapsed_within_degrees":7.2787},"yoga":{"number":26,"name":"Indra","sum_longitude":339.707},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.76,"elongation":8.184},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.76,"opposition_distance":171.816}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.139,"opposition_distance":0.965}]},"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":"05:53","sunsetLocal":"18:18","solarNoonLocal":"12:06","dayLengthHours":12.424669516512886,"dayLengthDisplay":"12 Hours 25 Mins 29 Secs","nightLengthDisplay":"11 Hours 34 Mins 31 Secs","moonriseLocal":"06:14","moonsetLocal":"18:47","rahuKala":{"name":"Rāhu Kāla","start":"07:26","end":"08:59","startHours":7.4328871996601915,"endHours":8.985970889224301,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:32","end":"12:06","startHours":10.539054578788413,"endHours":12.092138268352524,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:12","startHours":13.645221957916634,"endHours":15.198305647480744,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:12","startHours":8.778893063949088,"endHours":9.193048714499517,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:44","startHours":6.397498073284118,"endHours":6.728822593724462,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:30","startHours":11.677982617802096,"endHours":12.506293918902953,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:03","startHours":4.2231809078943625,"endHours":5.051492208995222,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:53","startHours":4.844414383720007,"endHours":5.879803510096081,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:59","startHours":14.16291652110467,"endHours":14.991227822205529,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.104473026608968,"endHours":18.504473026608967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:49","startHours":18.304473026608967,"endHours":18.822167589797004,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.054473026608967,"endHours":19.804473026608967,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:30","startHours":23.677982617802094,"endHours":24.506293918902955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:53","end":"07:26","startHours":5.879803510096081,"endHours":7.4328871996601915,"quality":"auspicious"},{"name":"Kāla","start":"07:26","end":"08:59","startHours":7.4328871996601915,"endHours":8.985970889224301,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:32","startHours":8.985970889224301,"endHours":10.539054578788413,"quality":"auspicious"},{"name":"Roga","start":"10:32","end":"12:06","startHours":10.539054578788413,"endHours":12.092138268352524,"quality":"inauspicious"},{"name":"Udveg","start":"12:06","end":"13:39","startHours":12.092138268352524,"endHours":13.645221957916634,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:12","startHours":13.645221957916634,"endHours":15.198305647480744,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:45","startHours":15.198305647480744,"endHours":16.751389337044856,"quality":"auspicious"},{"name":"Amṛta","start":"16:45","end":"18:18","startHours":16.751389337044856,"endHours":18.304473026608967,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:18","end":"19:45","startHours":18.304473026608967,"endHours":19.751389337044856,"quality":"neutral"},{"name":"Labha","start":"19:45","end":"21:12","startHours":19.751389337044856,"endHours":21.198305647480744,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:39","startHours":21.198305647480744,"endHours":22.645221957916636,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:06","startHours":22.645221957916636,"endHours":24.092138268352524,"quality":"inauspicious"},{"name":"Śubha","start":"00:06","end":"01:32","startHours":24.092138268352524,"endHours":25.539054578788413,"quality":"auspicious"},{"name":"Roga","start":"01:32","end":"02:59","startHours":25.539054578788413,"endHours":26.985970889224305,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:26","startHours":26.985970889224305,"endHours":28.432887199660193,"quality":"inauspicious"},{"name":"Chala","start":"04:26","end":"05:53","startHours":28.432887199660193,"endHours":29.87980351009608,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.879803510096081,"endHours":6.879803510096081,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.879803510096081,"endHours":7.879803510096081,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.879803510096081,"endHours":8.879803510096082,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.879803510096082,"endHours":9.879803510096082,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.879803510096082,"endHours":10.879803510096082,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.879803510096082,"endHours":11.879803510096082,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.879803510096082,"endHours":12.879803510096082,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.879803510096082,"endHours":13.879803510096082,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.879803510096082,"endHours":14.879803510096082,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.879803510096082,"endHours":15.879803510096082,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.879803510096082,"endHours":16.87980351009608,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.87980351009608,"endHours":17.87980351009608,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.87980351009608,"endHours":18.87980351009608,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.87980351009608,"endHours":19.87980351009608,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.87980351009608,"endHours":20.87980351009608,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.87980351009608,"endHours":21.87980351009608,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.87980351009608,"endHours":22.87980351009608,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.87980351009608,"endHours":23.87980351009608,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.87980351009608,"endHours":24.87980351009608,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.87980351009608,"endHours":25.87980351009608,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.87980351009608,"endHours":26.87980351009608,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.87980351009608,"endHours":27.87980351009608,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.87980351009608,"endHours":28.87980351009608,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.87980351009608,"endHours":29.87980351009608,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.44031719277304,"eotMinutes":-4.344296101151456,"ayanamsa":25.3791}},"calendars":{"vikram_samvat":2166,"vikram_samvatsara":"Citrabhānu","saka_samvat":2031,"saka_samvatsara":"Śukla","bengali_samvat":1516,"malayalam_era":1285,"nanakshahi_year":640,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pratipada · Vikram 2166 Citrabhānu · Śaka 2031 Śukla"},"festivals":[{"id":"chaitra-navratri-start","name":"Caitra Navrātri Start (Gudhi Padwā)","name_sanskrit":"चैत्र नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā (9 forms over 9 nights)","significance":"Spring Navrātri begins; Vasanta-pakṣa Devī worship. Maharashtra: Gudhi Padwā. South: Ugadi. Sindhi: Cheti Chand.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1},{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 1, 2109 CE · Ayodhyā · Vidhyamitra","description":"April 1, 2109 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:53, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2109-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2109-04-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2109-04-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2109-04-01","x-default":"https://vidhyamitra.com/city/ayodhya/2109-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T18:54:48.224Z","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":"2026-05-16T18:54:48.224Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T18:54:48.224Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}