{"id":"vidhyamitra:city-day:ayodhya:1738-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1738-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1738-04-17","date_display":"April 17, 1738 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":1738,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2355957.770833,"kali_year":4840,"ahargana":1767492.2708,"sun":{"sidereal_longitude":7.2969,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":344.6806,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.3836,"elapsed_within_tithi_degrees":1.3836},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.6806,"elapsed_within_degrees":11.3472},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.9775},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1738,"month":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2355957.770833,"ahargana":1767492.2708,"kali_year":4840,"ayanamsa_lahiri":20.1971,"grahas":{"sun":{"sidereal_longitude":6.580944999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":344.047745,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-2.5746},"mars":{"sidereal_longitude":314.464345,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":6.819344999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":354.197145,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":13.269745,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":64.46694500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":129.7537,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.7537,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"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":1738,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2355957.770833,"kali_year":4840,"ahargana":1767492.2708,"sun":{"sidereal_longitude":7.2969,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":344.6806,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.3836,"elapsed_within_tithi_degrees":1.3836},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.6806,"elapsed_within_degrees":11.3472},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":351.9775},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.575,"elongation":22.616},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.575,"opposition_distance":157.384}},"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":"05:36","sunsetLocal":"18:26","solarNoonLocal":"12:01","dayLengthHours":12.830954455311193,"dayLengthDisplay":"12 Hours 49 Mins 51 Secs","nightLengthDisplay":"11 Hours 10 Mins 09 Secs","moonriseLocal":"04:25","moonsetLocal":"16:37","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:13","startHours":13.619201823918402,"endHours":15.223071130832299,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:36","end":"07:12","startHours":5.599855289348905,"endHours":7.203724596262804,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:25","startHours":8.807593903176702,"endHours":10.411463210090602,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:01","startHours":8.59374466225485,"endHours":9.021443144098557,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.134478391653538,"endHours":6.476637177128503,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:27","startHours":11.587634035160796,"endHours":12.443030998848208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:53","end":"04:45","startHours":3.889061361974079,"endHours":4.744458325661491,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:36","startHours":4.5306090847396385,"endHours":5.599855289348905,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.153824926223034,"endHours":15.009221889910448,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.2308097446601,"endHours":18.630809744660098,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:58","startHours":18.4308097446601,"endHours":18.96543284696473,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.1808097446601,"endHours":19.9308097446601,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:27","startHours":23.587634035160796,"endHours":24.443030998848208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:36","end":"07:12","startHours":5.599855289348905,"endHours":7.203724596262804,"quality":"auspicious"},{"name":"Roga","start":"07:12","end":"08:48","startHours":7.203724596262804,"endHours":8.807593903176702,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:25","startHours":8.807593903176702,"endHours":10.411463210090602,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"12:01","startHours":10.411463210090602,"endHours":12.015332517004502,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:37","startHours":12.015332517004502,"endHours":13.619201823918402,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:13","startHours":13.619201823918402,"endHours":15.223071130832299,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:50","startHours":15.223071130832299,"endHours":16.8269404377462,"quality":"inauspicious"},{"name":"Śubha","start":"16:50","end":"18:26","startHours":16.8269404377462,"endHours":18.4308097446601,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:26","end":"19:50","startHours":18.4308097446601,"endHours":19.8269404377462,"quality":"auspicious"},{"name":"Kāla","start":"19:50","end":"21:13","startHours":19.8269404377462,"endHours":21.223071130832302,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:37","startHours":21.223071130832302,"endHours":22.619201823918402,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:01","startHours":22.619201823918402,"endHours":24.015332517004502,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:25","startHours":24.015332517004502,"endHours":25.411463210090602,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:48","startHours":25.411463210090602,"endHours":26.807593903176702,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:12","startHours":26.807593903176702,"endHours":28.203724596262806,"quality":"auspicious"},{"name":"Amṛta","start":"04:12","end":"05:36","startHours":28.203724596262806,"endHours":29.599855289348906,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.599855289348905,"endHours":6.599855289348905,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.599855289348905,"endHours":7.599855289348905,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.599855289348905,"endHours":8.599855289348906,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.599855289348906,"endHours":9.599855289348906,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.599855289348906,"endHours":10.599855289348906,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.599855289348906,"endHours":11.599855289348906,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.599855289348906,"endHours":12.599855289348906,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.599855289348906,"endHours":13.599855289348906,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.599855289348906,"endHours":14.599855289348906,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.599855289348906,"endHours":15.599855289348906,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.599855289348906,"endHours":16.599855289348906,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.599855289348906,"endHours":17.599855289348906,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.599855289348906,"endHours":18.599855289348906,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.599855289348906,"endHours":19.599855289348906,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.599855289348906,"endHours":20.599855289348906,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.599855289348906,"endHours":21.599855289348906,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.599855289348906,"endHours":22.599855289348906,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.599855289348906,"endHours":23.599855289348906,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.599855289348906,"endHours":24.599855289348906,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.599855289348906,"endHours":25.599855289348906,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.599855289348906,"endHours":26.599855289348906,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.599855289348906,"endHours":27.599855289348906,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.599855289348906,"endHours":28.599855289348906,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.599855289348906,"endHours":29.599855289348906,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.322733730774695,"eotMinutes":0.2640489797298191,"ayanamsa":20.1971}},"calendars":{"vikram_samvat":1795,"vikram_samvatsara":"Prajāpati","saka_samvat":1660,"saka_samvatsara":"Kālayukta","bengali_samvat":1145,"malayalam_era":914,"nanakshahi_year":269,"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 1795 Prajāpati · Śaka 1660 Kālayukta"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 17, 1738 CE · Ayodhyā · Vidhyamitra","description":"April 17, 1738 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 05:36, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1738-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1738-04-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1738-04-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1738-04-17","x-default":"https://vidhyamitra.com/city/ayodhya/1738-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:36:38.603Z","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":"2026-06-01T04:36:38.603Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:36:38.603Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}