{"id":"vidhyamitra:city-day:ayodhya:2157-05-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2157-05-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-05-16","date_display":"May 16, 2157 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":2157,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509023.770833,"kali_year":5259,"ahargana":1920558.2708,"sun":{"sidereal_longitude":29.0888,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":115.5487,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4599,"elapsed_within_tithi_degrees":2.4599},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.5487,"elapsed_within_degrees":8.882},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.6375},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2157,"month":5,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509023.770833,"ahargana":1920558.2708,"kali_year":5259,"ayanamsa_lahiri":26.0513,"grahas":{"sun":{"sidereal_longitude":29.469599000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":117.44009900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":0.3161},"mars":{"sidereal_longitude":186.64159900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":17.641598999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":98.182499,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":50.332199,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":149.360499,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":299.5804,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.5804,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2157,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509023.770833,"kali_year":5259,"ahargana":1920558.2708,"sun":{"sidereal_longitude":29.0888,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":115.5487,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4599,"elapsed_within_tithi_degrees":2.4599},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.5487,"elapsed_within_degrees":8.882},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.6375},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.316,"elongation":86.46},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.316,"opposition_distance":93.54}},"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":"05:13","sunsetLocal":"18:42","solarNoonLocal":"11:57","dayLengthHours":13.480131281205537,"dayLengthDisplay":"13 Hours 28 Mins 48 Secs","nightLengthDisplay":"10 Hours 31 Mins 12 Secs","moonriseLocal":"11:18","moonsetLocal":"00:20","rahuKala":{"name":"Rāhu Kāla","start":"06:54","end":"08:35","startHours":6.902296520234801,"endHours":8.587312930385494,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:16","end":"11:57","startHours":10.272329340536185,"endHours":11.957345750686876,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:20","startHours":13.642362160837568,"endHours":15.327378570988262,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.362644075698734,"endHours":8.811981785072252,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:08","startHours":5.778952246801006,"endHours":6.13842241429982,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:24","startHours":11.508008041313358,"endHours":12.406683460060394,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:19","startHours":3.419929272590037,"endHours":4.318604691337073,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:13","startHours":4.093935836650314,"endHours":5.217280110084109,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:06","startHours":14.204034297554468,"endHours":15.102709716301504,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.497411391289646,"endHours":18.897411391289644,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:16","startHours":18.697411391289645,"endHours":19.259083528006542,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.447411391289645,"endHours":20.197411391289645,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:24","startHours":23.50800804131336,"endHours":24.406683460060393,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:13","end":"06:54","startHours":5.217280110084109,"endHours":6.902296520234801,"quality":"auspicious"},{"name":"Kāla","start":"06:54","end":"08:35","startHours":6.902296520234801,"endHours":8.587312930385494,"quality":"inauspicious"},{"name":"Śubha","start":"08:35","end":"10:16","startHours":8.587312930385494,"endHours":10.272329340536185,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:57","startHours":10.272329340536185,"endHours":11.957345750686876,"quality":"inauspicious"},{"name":"Udveg","start":"11:57","end":"13:39","startHours":11.957345750686876,"endHours":13.642362160837568,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:20","startHours":13.642362160837568,"endHours":15.327378570988262,"quality":"neutral"},{"name":"Labha","start":"15:20","end":"17:01","startHours":15.327378570988262,"endHours":17.012394981138954,"quality":"auspicious"},{"name":"Amṛta","start":"17:01","end":"18:42","startHours":17.012394981138954,"endHours":18.697411391289645,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:42","end":"20:01","startHours":18.697411391289645,"endHours":20.012394981138954,"quality":"neutral"},{"name":"Labha","start":"20:01","end":"21:20","startHours":20.012394981138954,"endHours":21.32737857098826,"quality":"auspicious"},{"name":"Amṛta","start":"21:20","end":"22:39","startHours":21.32737857098826,"endHours":22.642362160837568,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"23:57","startHours":22.642362160837568,"endHours":23.957345750686876,"quality":"inauspicious"},{"name":"Śubha","start":"23:57","end":"01:16","startHours":23.957345750686876,"endHours":25.272329340536185,"quality":"auspicious"},{"name":"Roga","start":"01:16","end":"02:35","startHours":25.272329340536185,"endHours":26.587312930385494,"quality":"inauspicious"},{"name":"Udveg","start":"02:35","end":"03:54","startHours":26.587312930385494,"endHours":27.9022965202348,"quality":"inauspicious"},{"name":"Chala","start":"03:54","end":"05:13","startHours":27.9022965202348,"endHours":29.217280110084108,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.217280110084109,"endHours":6.217280110084109,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.217280110084109,"endHours":7.217280110084109,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.217280110084109,"endHours":8.217280110084108,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.217280110084108,"endHours":9.217280110084108,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.217280110084108,"endHours":10.217280110084108,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.217280110084108,"endHours":11.217280110084108,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.217280110084108,"endHours":12.217280110084108,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.217280110084108,"endHours":13.217280110084108,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.217280110084108,"endHours":14.217280110084108,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.217280110084108,"endHours":15.217280110084108,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.217280110084108,"endHours":16.217280110084108,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.217280110084108,"endHours":17.217280110084108,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.217280110084108,"endHours":18.217280110084108,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.217280110084108,"endHours":19.217280110084108,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.217280110084108,"endHours":20.217280110084108,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.217280110084108,"endHours":21.217280110084108,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.217280110084108,"endHours":22.217280110084108,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.217280110084108,"endHours":23.217280110084108,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.217280110084108,"endHours":24.217280110084108,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.217280110084108,"endHours":25.217280110084108,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.217280110084108,"endHours":26.217280110084108,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.217280110084108,"endHours":27.217280110084108,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.217280110084108,"endHours":28.217280110084108,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.217280110084108,"endHours":29.217280110084108,"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.139173313709133,"eotMinutes":3.743254958787478,"ayanamsa":26.0513}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Aṣṭamī · Vikram 2214 Pramoda · Śaka 2079 Piṅgala"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 16, 2157 CE · Ayodhyā · Vidhyamitra","description":"May 16, 2157 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 05:13, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2157-05-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2157-05-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2157-05-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2157-05-16","x-default":"https://vidhyamitra.com/city/ayodhya/2157-05-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T12:00:52.853Z","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":"2026-05-19T12:00:52.853Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T12:00:52.853Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}