{"id":"vidhyamitra:city-day:ayodhya:2243-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2243-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2243-05-18","date_display":"May 18, 2243 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":2243,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2540435.770833,"kali_year":5345,"ahargana":1951970.2708,"sun":{"sidereal_longitude":28.8461,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.0842,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":343.2381,"elapsed_within_tithi_degrees":7.2381},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.0842,"elapsed_within_degrees":12.0842},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.9303},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2243,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2540435.770833,"ahargana":1951970.2708,"kali_year":5345,"ayanamsa_lahiri":27.2527,"grahas":{"sun":{"sidereal_longitude":29.428728999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":12.270729000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-4.0136},"mars":{"sidereal_longitude":82.53612899999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":26.113629000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":187.999229,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":18.652529000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":117.90262899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":75.2215,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.2215,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2243,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2540435.770833,"kali_year":5345,"ahargana":1951970.2708,"sun":{"sidereal_longitude":28.8461,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.0842,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":343.2381,"elapsed_within_tithi_degrees":7.2381},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.0842,"elapsed_within_degrees":12.0842},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.9303},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.014,"elongation":16.762},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.014,"opposition_distance":163.238}},"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":"05:12","sunsetLocal":"18:43","solarNoonLocal":"11:57","dayLengthHours":13.501367494890946,"dayLengthDisplay":"13 Hours 30 Mins 05 Secs","nightLengthDisplay":"10 Hours 29 Mins 55 Secs","moonriseLocal":"04:16","moonsetLocal":"17:22","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:20","startHours":13.645917900353542,"endHours":15.333588837214911,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:12","end":"06:54","startHours":5.207563216046702,"endHours":6.8952341529080705,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:35","end":"10:16","startHours":8.582905089769438,"endHours":10.270576026630806,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.357882298187922,"endHours":8.807927881350954,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:08","startHours":5.770120195000491,"endHours":6.130156661530916,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:24","startHours":11.508201380329142,"endHours":12.408292546655206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:18","startHours":3.4073808833945756,"endHours":4.307472049720639,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:12","startHours":4.082449258139123,"endHours":5.207563216046702,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:07","startHours":14.208474879307332,"endHours":15.108566045633395,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.508930710937648,"endHours":18.908930710937646,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:16","startHours":18.708930710937647,"endHours":19.271487689891437,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.458930710937647,"endHours":20.208930710937647,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:24","startHours":23.50820138032914,"endHours":24.408292546655204,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:12","end":"06:54","startHours":5.207563216046702,"endHours":6.8952341529080705,"quality":"auspicious"},{"name":"Roga","start":"06:54","end":"08:35","startHours":6.8952341529080705,"endHours":8.582905089769438,"quality":"inauspicious"},{"name":"Udveg","start":"08:35","end":"10:16","startHours":8.582905089769438,"endHours":10.270576026630806,"quality":"inauspicious"},{"name":"Chala","start":"10:16","end":"11:57","startHours":10.270576026630806,"endHours":11.958246963492176,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:39","startHours":11.958246963492176,"endHours":13.645917900353542,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:20","startHours":13.645917900353542,"endHours":15.333588837214911,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"17:01","startHours":15.333588837214911,"endHours":17.02125977407628,"quality":"inauspicious"},{"name":"Śubha","start":"17:01","end":"18:43","startHours":17.02125977407628,"endHours":18.708930710937647,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:43","end":"20:01","startHours":18.708930710937647,"endHours":20.021259774076277,"quality":"auspicious"},{"name":"Kāla","start":"20:01","end":"21:20","startHours":20.021259774076277,"endHours":21.33358883721491,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:39","startHours":21.33358883721491,"endHours":22.645917900353542,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"23:57","startHours":22.645917900353542,"endHours":23.958246963492172,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:16","startHours":23.958246963492172,"endHours":25.270576026630806,"quality":"inauspicious"},{"name":"Chala","start":"01:16","end":"02:35","startHours":25.270576026630806,"endHours":26.582905089769437,"quality":"neutral"},{"name":"Labha","start":"02:35","end":"03:54","startHours":26.582905089769437,"endHours":27.895234152908067,"quality":"auspicious"},{"name":"Amṛta","start":"03:54","end":"05:12","startHours":27.895234152908067,"endHours":29.2075632160467,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.207563216046702,"endHours":6.207563216046702,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.207563216046702,"endHours":7.207563216046702,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.207563216046702,"endHours":8.207563216046701,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.207563216046701,"endHours":9.207563216046701,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.207563216046701,"endHours":10.207563216046701,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.207563216046701,"endHours":11.207563216046701,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.207563216046701,"endHours":12.207563216046701,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.207563216046701,"endHours":13.207563216046701,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.207563216046701,"endHours":14.207563216046701,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.207563216046701,"endHours":15.207563216046701,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.207563216046701,"endHours":16.2075632160467,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.2075632160467,"endHours":17.2075632160467,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.2075632160467,"endHours":18.2075632160467,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.2075632160467,"endHours":19.2075632160467,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.2075632160467,"endHours":20.2075632160467,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.2075632160467,"endHours":21.2075632160467,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.2075632160467,"endHours":22.2075632160467,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.2075632160467,"endHours":23.2075632160467,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.2075632160467,"endHours":24.2075632160467,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.2075632160467,"endHours":25.2075632160467,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.2075632160467,"endHours":26.2075632160467,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.2075632160467,"endHours":27.2075632160467,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.2075632160467,"endHours":28.2075632160467,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.2075632160467,"endHours":29.2075632160467,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.411893775998877,"eotMinutes":3.6891821904695723,"ayanamsa":27.2527}},"calendars":{"vikram_samvat":2300,"vikram_samvatsara":"Durmukhi","saka_samvat":2165,"saka_samvatsara":"Subhānu","bengali_samvat":1650,"malayalam_era":1419,"nanakshahi_year":774,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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 2300 Durmukhi · Śaka 2165 Subhānu"},"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 May 18, 2243 CE · Ayodhyā · Vidhyamitra","description":"May 18, 2243 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 05:12, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2243-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2243-05-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2243-05-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2243-05-18","x-default":"https://vidhyamitra.com/city/ayodhya/2243-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:48:43.023Z","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":"2026-05-31T01:48:43.023Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:48:43.023Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}