{"id":"vidhyamitra:city-day:ayodhya:-3184-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3184-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3184-04-18","date_display":"April 18, 3185 BCE","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":-3184,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":558209.770833,"kali_year":-82,"ahargana":-30255.7292,"sun":{"sidereal_longitude":60.5444,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":225.825,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.2806,"elapsed_within_tithi_degrees":9.2806},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.825,"elapsed_within_degrees":12.4916},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.3694},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-3184,"month":4,"day":18,"hour":6,"minute":30,"calendar":"julian"},"julian_day":558209.770833,"ahargana":-30255.7292,"kali_year":-82,"ayanamsa_lahiri":-48.56,"grahas":{"sun":{"sidereal_longitude":60.5444,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":225.825,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-3.999},"mars":{"sidereal_longitude":19.3298,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":51.4498,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":16.5975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":87.0811,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":68.6402,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":343.0941,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":163.0941,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":-3184,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":558209.770833,"kali_year":-82,"ahargana":-30255.7292,"sun":{"sidereal_longitude":60.5444,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":225.825,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.2806,"elapsed_within_tithi_degrees":9.2806},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.825,"elapsed_within_degrees":12.4916},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.3694},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.999,"elongation":165.281},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.999,"opposition_distance":14.719}},"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":"18:14","solarNoonLocal":"12:01","dayLengthHours":12.444884413402697,"dayLengthDisplay":"12 Hours 26 Mins 42 Secs","nightLengthDisplay":"11 Hours 33 Mins 18 Secs","moonriseLocal":"16:57","moonsetLocal":"05:07","rahuKala":{"name":"Rāhu Kāla","start":"12:01","end":"13:34","startHours":12.011301951735277,"endHours":13.566912503410613,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:21","end":"08:54","startHours":7.344470296709265,"endHours":8.900080848384603,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"12:01","startHours":10.45569140005994,"endHours":12.011301951735277,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:06","startHours":8.692666108161223,"endHours":9.10749558860798,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.307396595592374,"endHours":6.63926017994978,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:26","startHours":11.59647247128852,"endHours":12.426131432182034,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:58","startHours":4.129541823246902,"endHours":4.959200784140415,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:47","startHours":4.751786043917037,"endHours":5.788859745033928,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:55","startHours":14.085449353969059,"endHours":14.915108314862572,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.033744158436626,"endHours":18.433744158436625,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:45","startHours":18.233744158436625,"endHours":18.75228100899507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.983744158436625,"endHours":19.733744158436625,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:26","startHours":23.59647247128852,"endHours":24.426131432182032,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:47","end":"07:21","startHours":5.788859745033928,"endHours":7.344470296709265,"quality":"auspicious"},{"name":"Amṛta","start":"07:21","end":"08:54","startHours":7.344470296709265,"endHours":8.900080848384603,"quality":"auspicious"},{"name":"Kāla","start":"08:54","end":"10:27","startHours":8.900080848384603,"endHours":10.45569140005994,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"12:01","startHours":10.45569140005994,"endHours":12.011301951735277,"quality":"auspicious"},{"name":"Roga","start":"12:01","end":"13:34","startHours":12.011301951735277,"endHours":13.566912503410613,"quality":"inauspicious"},{"name":"Udveg","start":"13:34","end":"15:07","startHours":13.566912503410613,"endHours":15.122523055085951,"quality":"inauspicious"},{"name":"Chala","start":"15:07","end":"16:41","startHours":15.122523055085951,"endHours":16.67813360676129,"quality":"neutral"},{"name":"Labha","start":"16:41","end":"18:14","startHours":16.67813360676129,"endHours":18.233744158436625,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:14","end":"19:41","startHours":18.233744158436625,"endHours":19.67813360676129,"quality":"inauspicious"},{"name":"Chala","start":"19:41","end":"21:07","startHours":19.67813360676129,"endHours":21.12252305508595,"quality":"neutral"},{"name":"Labha","start":"21:07","end":"22:34","startHours":21.12252305508595,"endHours":22.566912503410613,"quality":"auspicious"},{"name":"Amṛta","start":"22:34","end":"00:01","startHours":22.566912503410613,"endHours":24.011301951735277,"quality":"auspicious"},{"name":"Kāla","start":"00:01","end":"01:27","startHours":24.011301951735277,"endHours":25.45569140005994,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"02:54","startHours":25.45569140005994,"endHours":26.900080848384604,"quality":"auspicious"},{"name":"Roga","start":"02:54","end":"04:21","startHours":26.900080848384604,"endHours":28.344470296709265,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:47","startHours":28.344470296709265,"endHours":29.78885974503393,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.788859745033928,"endHours":6.788859745033928,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.788859745033928,"endHours":7.788859745033928,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.788859745033928,"endHours":8.788859745033928,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.788859745033928,"endHours":9.788859745033928,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.788859745033928,"endHours":10.788859745033928,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.788859745033928,"endHours":11.788859745033928,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.788859745033928,"endHours":12.788859745033928,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.788859745033928,"endHours":13.788859745033928,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.788859745033928,"endHours":14.788859745033928,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.788859745033928,"endHours":15.788859745033928,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.788859745033928,"endHours":16.78885974503393,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.78885974503393,"endHours":17.78885974503393,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.78885974503393,"endHours":18.78885974503393,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.78885974503393,"endHours":19.78885974503393,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.78885974503393,"endHours":20.78885974503393,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.78885974503393,"endHours":21.78885974503393,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.78885974503393,"endHours":22.78885974503393,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.78885974503393,"endHours":23.78885974503393,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.78885974503393,"endHours":24.78885974503393,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.78885974503393,"endHours":25.78885974503393,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.78885974503393,"endHours":26.78885974503393,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.78885974503393,"endHours":27.78885974503393,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.78885974503393,"endHours":28.78885974503393,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.78885974503393,"endHours":29.78885974503393,"planetary_lord":"Sun"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.7372994680913605,"eotMinutes":0.5058828958834352,"ayanamsa":-48.56}},"calendars":{"vikram_samvat":-3127,"saka_samvat":-3262,"bengali_samvat":-3777,"malayalam_era":-4008,"nanakshahi_year":-4653,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturdaśī · Vikram -3127 undefined · Śaka -3262 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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 18, 3185 BCE · Ayodhyā · Vidhyamitra","description":"April 18, 3185 BCE for Ayodhyā: Śukla Caturdaśī, sūryodaya 05:47, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3184-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3184-04-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3184-04-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3184-04-18","x-default":"https://vidhyamitra.com/city/ayodhya/-3184-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:53:00.668Z","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":"2026-05-31T09:53:00.668Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:53:00.668Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}