{"id":"vidhyamitra:city-day:ayodhya:2179-05-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2179-05-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-05-16","date_display":"May 16, 2179 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":2179,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517058.770833,"kali_year":5281,"ahargana":1928593.2708,"sun":{"sidereal_longitude":28.4244,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":143.1084,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.684,"elapsed_within_tithi_degrees":6.684},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":143.1084,"elapsed_within_degrees":9.7751},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.5329},"karana":{"half_tithi_index":19,"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":2179,"month":5,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517058.770833,"ahargana":1928593.2708,"kali_year":5281,"ayanamsa_lahiri":26.3587,"grahas":{"sun":{"sidereal_longitude":28.853102999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":141.17790300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-4.4996},"mars":{"sidereal_longitude":76.94570299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":48.067203000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":51.57090299999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":13.832202999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":53.625902999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":233.8475,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":53.8475,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2179,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517058.770833,"kali_year":5281,"ahargana":1928593.2708,"sun":{"sidereal_longitude":28.4244,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":143.1084,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.684,"elapsed_within_tithi_degrees":6.684},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":143.1084,"elapsed_within_degrees":9.7751},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":171.5329},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":114.684},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":65.316}},"eclipse_window_40days":[{"offset_days":5,"type":"lunar","occurs":true,"moon_latitude":-1.423,"opposition_distance":1.916}]},"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":13.474388358548772,"dayLengthDisplay":"13 Hours 28 Mins 28 Secs","nightLengthDisplay":"10 Hours 31 Mins 32 Secs","moonriseLocal":"13:14","moonsetLocal":"01:39","rahuKala":{"name":"Rāhu Kāla","start":"17:01","end":"18:42","startHours":17.010241385142667,"endHours":18.694539929961262,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:57","end":"13:38","startHours":11.957345750686876,"endHours":13.641644295505472,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"17:01","startHours":15.325942840324071,"endHours":17.010241385142667,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.364175521740538,"endHours":8.81332180035883,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:08","startHours":5.781584419685356,"endHours":6.14090144257999,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:24","startHours":11.508199472068585,"endHours":12.406492029305168,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:19","startHours":3.423566456939321,"endHours":4.321859014175907,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:13","startHours":4.09728587486676,"endHours":5.220151571412491,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:06","startHours":14.20307714377834,"endHours":15.101369701014926,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.494539929961263,"endHours":18.89453992996126,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:15","startHours":18.694539929961262,"endHours":19.255972778234128,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.444539929961262,"endHours":20.194539929961262,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:24","startHours":23.508199472068583,"endHours":24.40649202930517,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:13","end":"06:54","startHours":5.220151571412491,"endHours":6.904450116231088,"quality":"inauspicious"},{"name":"Chala","start":"06:54","end":"08:35","startHours":6.904450116231088,"endHours":8.588748661049685,"quality":"neutral"},{"name":"Labha","start":"08:35","end":"10:16","startHours":8.588748661049685,"endHours":10.27304720586828,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:57","startHours":10.27304720586828,"endHours":11.957345750686876,"quality":"auspicious"},{"name":"Kāla","start":"11:57","end":"13:38","startHours":11.957345750686876,"endHours":13.641644295505472,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:20","startHours":13.641644295505472,"endHours":15.325942840324071,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"17:01","startHours":15.325942840324071,"endHours":17.010241385142667,"quality":"inauspicious"},{"name":"Udveg","start":"17:01","end":"18:42","startHours":17.010241385142667,"endHours":18.694539929961262,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:42","end":"20:01","startHours":18.694539929961262,"endHours":20.010241385142667,"quality":"auspicious"},{"name":"Roga","start":"20:01","end":"21:20","startHours":20.010241385142667,"endHours":21.325942840324068,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:38","startHours":21.325942840324068,"endHours":22.641644295505472,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"23:57","startHours":22.641644295505472,"endHours":23.957345750686876,"quality":"neutral"},{"name":"Labha","start":"23:57","end":"01:16","startHours":23.957345750686876,"endHours":25.27304720586828,"quality":"auspicious"},{"name":"Amṛta","start":"01:16","end":"02:35","startHours":25.27304720586828,"endHours":26.588748661049685,"quality":"auspicious"},{"name":"Kāla","start":"02:35","end":"03:54","startHours":26.588748661049685,"endHours":27.904450116231086,"quality":"inauspicious"},{"name":"Śubha","start":"03:54","end":"05:13","startHours":27.904450116231086,"endHours":29.22015157141249,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.220151571412491,"endHours":6.220151571412491,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.220151571412491,"endHours":7.220151571412491,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.220151571412491,"endHours":8.22015157141249,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.22015157141249,"endHours":9.22015157141249,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.22015157141249,"endHours":10.22015157141249,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.22015157141249,"endHours":11.22015157141249,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.22015157141249,"endHours":12.22015157141249,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.22015157141249,"endHours":13.22015157141249,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.22015157141249,"endHours":14.22015157141249,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.22015157141249,"endHours":15.22015157141249,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.22015157141249,"endHours":16.22015157141249,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.22015157141249,"endHours":17.22015157141249,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.22015157141249,"endHours":18.22015157141249,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.22015157141249,"endHours":19.22015157141249,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.22015157141249,"endHours":20.22015157141249,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.22015157141249,"endHours":21.22015157141249,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.22015157141249,"endHours":22.22015157141249,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.22015157141249,"endHours":23.22015157141249,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.22015157141249,"endHours":24.22015157141249,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.22015157141249,"endHours":25.22015157141249,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.22015157141249,"endHours":26.22015157141249,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.22015157141249,"endHours":27.22015157141249,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.22015157141249,"endHours":28.22015157141249,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.22015157141249,"endHours":29.22015157141249,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","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":19.06523326751982,"eotMinutes":3.743254958787478,"ayanamsa":26.3587}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Daśamī · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"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":"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 May 16, 2179 CE · Ayodhyā · Vidhyamitra","description":"May 16, 2179 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:13, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2179-05-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2179-05-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2179-05-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2179-05-16","x-default":"https://vidhyamitra.com/city/ayodhya/2179-05-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T13:42:10.226Z","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":"2026-05-22T13:42:10.226Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T13:42:10.226Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}