{"id":"vidhyamitra:city-day:ayodhya:1659-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1659-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1659-04-06","date_display":"April 6, 1659 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":1659,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2327092.770833,"kali_year":4760,"ahargana":1738627.2708,"sun":{"sidereal_longitude":357.9801,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":158.834,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.8539,"elapsed_within_tithi_degrees":4.8539},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":158.834,"elapsed_within_degrees":12.1673},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.8141},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1659,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2327092.770833,"ahargana":1738627.2708,"kali_year":4760,"ayanamsa_lahiri":19.0932,"grahas":{"sun":{"sidereal_longitude":357.048501,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":158.74060099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":-3.9089},"mars":{"sidereal_longitude":307.36890100000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":347.296401,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":107.76570099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":316.863201,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":193.46110099999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":219.1603,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.1603,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1659,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2327092.770833,"kali_year":4760,"ahargana":1738627.2708,"sun":{"sidereal_longitude":357.9801,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":158.834,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.8539,"elapsed_within_tithi_degrees":4.8539},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":158.834,"elapsed_within_degrees":12.1673},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.8141},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.909,"elongation":160.854},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.909,"opposition_distance":19.146}},"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":"18:21","solarNoonLocal":"12:04","dayLengthHours":12.55500172187957,"dayLengthDisplay":"12 Hours 33 Mins 18 Secs","nightLengthDisplay":"11 Hours 26 Mins 42 Secs","moonriseLocal":"16:46","moonsetLocal":"04:55","rahuKala":{"name":"Rāhu Kāla","start":"16:46","end":"18:21","startHours":16.774356134022224,"endHours":18.34373134925717,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:38","startHours":12.066230488317384,"endHours":13.635605703552331,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:12","end":"16:46","startHours":15.204980918787278,"endHours":16.774356134022224,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.718230029149499,"endHours":9.136730086545485,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:39","startHours":6.3118546991225815,"endHours":6.6466547450393705,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.647730430921397,"endHours":12.48473054571337,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.114729397793657,"endHours":4.951729512585628,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:47","startHours":4.742479483887635,"endHours":5.7887296273776,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.158730775297315,"endHours":14.995730890089286,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.14373134925717,"endHours":18.54373134925717,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:52","startHours":18.34373134925717,"endHours":18.86685642100215,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.09373134925717,"endHours":19.84373134925717,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.6477304309214,"endHours":24.48473054571337,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:47","end":"07:21","startHours":5.7887296273776,"endHours":7.358104842612546,"quality":"inauspicious"},{"name":"Chala","start":"07:21","end":"08:56","startHours":7.358104842612546,"endHours":8.927480057847493,"quality":"neutral"},{"name":"Labha","start":"08:56","end":"10:30","startHours":8.927480057847493,"endHours":10.496855273082438,"quality":"auspicious"},{"name":"Amṛta","start":"10:30","end":"12:04","startHours":10.496855273082438,"endHours":12.066230488317384,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:38","startHours":12.066230488317384,"endHours":13.635605703552331,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:12","startHours":13.635605703552331,"endHours":15.204980918787278,"quality":"auspicious"},{"name":"Roga","start":"15:12","end":"16:46","startHours":15.204980918787278,"endHours":16.774356134022224,"quality":"inauspicious"},{"name":"Udveg","start":"16:46","end":"18:21","startHours":16.774356134022224,"endHours":18.34373134925717,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:21","end":"19:46","startHours":18.34373134925717,"endHours":19.774356134022224,"quality":"auspicious"},{"name":"Roga","start":"19:46","end":"21:12","startHours":19.774356134022224,"endHours":21.204980918787278,"quality":"inauspicious"},{"name":"Udveg","start":"21:12","end":"22:38","startHours":21.204980918787278,"endHours":22.63560570355233,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:04","startHours":22.63560570355233,"endHours":24.066230488317384,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:30","startHours":24.066230488317384,"endHours":25.49685527308244,"quality":"auspicious"},{"name":"Amṛta","start":"01:30","end":"02:56","startHours":25.49685527308244,"endHours":26.92748005784749,"quality":"auspicious"},{"name":"Kāla","start":"02:56","end":"04:21","startHours":26.92748005784749,"endHours":28.358104842612544,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:47","startHours":28.358104842612544,"endHours":29.7887296273776,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.7887296273776,"endHours":6.7887296273776,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.7887296273776,"endHours":7.7887296273776,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.7887296273776,"endHours":8.788729627377599,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.788729627377599,"endHours":9.788729627377599,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.788729627377599,"endHours":10.788729627377599,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.788729627377599,"endHours":11.788729627377599,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.788729627377599,"endHours":12.788729627377599,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.788729627377599,"endHours":13.788729627377599,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.788729627377599,"endHours":14.788729627377599,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.788729627377599,"endHours":15.788729627377599,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.788729627377599,"endHours":16.7887296273776,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.7887296273776,"endHours":17.7887296273776,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.7887296273776,"endHours":18.7887296273776,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.7887296273776,"endHours":19.7887296273776,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.7887296273776,"endHours":20.7887296273776,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.7887296273776,"endHours":21.7887296273776,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.7887296273776,"endHours":22.7887296273776,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.7887296273776,"endHours":23.7887296273776,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.7887296273776,"endHours":24.7887296273776,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.7887296273776,"endHours":25.7887296273776,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.7887296273776,"endHours":26.7887296273776,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.7887296273776,"endHours":27.7887296273776,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.7887296273776,"endHours":28.7887296273776,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.7887296273776,"endHours":29.7887296273776,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"Maitra","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":6.348470594236274,"eotMinutes":-2.7898292990430456,"ayanamsa":19.0932}},"calendars":{"vikram_samvat":1716,"vikram_samvatsara":"Paridhāvi","saka_samvat":1581,"saka_samvatsara":"Vikāri","bengali_samvat":1066,"malayalam_era":835,"nanakshahi_year":190,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","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":"Caitra Śukla Caturdaśī · Vikram 1716 Paridhāvi · Śaka 1581 Vikāri"},"festivals":[],"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 6, 1659 CE · Ayodhyā · Vidhyamitra","description":"April 6, 1659 CE for Ayodhyā: Śukla Caturdaśī, sūryodaya 05:47, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1659-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1659-04-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/1659-04-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/1659-04-06","x-default":"https://vidhyamitra.com/city/ayodhya/1659-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T09:56:48.685Z","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":"2026-06-05T09:56:48.685Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T09:56:48.685Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}