{"id":"vidhyamitra:city-day:ayodhya:2120-05-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2120-05-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2120-05-21","date_display":"May 21, 2120 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":2120,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495514.770833,"kali_year":5222,"ahargana":1907049.2708,"sun":{"sidereal_longitude":34.4271,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":315.2861,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.8589,"elapsed_within_tithi_degrees":4.8589},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.2861,"elapsed_within_degrees":8.6194},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.7132},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2120,"month":5,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495514.770833,"ahargana":1907049.2708,"kali_year":5222,"ayanamsa_lahiri":25.5347,"grahas":{"sun":{"sidereal_longitude":34.75434200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":316.85184200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":1.5328},"mars":{"sidereal_longitude":359.355242,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":51.233542,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":62.05494199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":36.269942000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":53.742542000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":295.3523,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":115.3523,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"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":2120,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495514.770833,"kali_year":5222,"ahargana":1907049.2708,"sun":{"sidereal_longitude":34.4271,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":315.2861,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.8589,"elapsed_within_tithi_degrees":4.8589},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.2861,"elapsed_within_degrees":8.6194},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.7132},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.533,"elongation":79.141},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.533,"opposition_distance":100.859}},"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":"05:11","sunsetLocal":"18:45","solarNoonLocal":"11:58","dayLengthHours":13.56393536648278,"dayLengthDisplay":"13 Hours 33 Mins 50 Secs","nightLengthDisplay":"10 Hours 26 Mins 10 Secs","moonriseLocal":"00:57","moonsetLocal":"12:35","rahuKala":{"name":"Rāhu Kāla","start":"15:21","end":"17:03","startHours":15.351726878579395,"endHours":17.047218799389743,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:34","end":"10:16","startHours":8.569759195338005,"endHours":10.265251116148352,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.656234957769048,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.343693605896625,"endHours":8.795824784779386,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:06","startHours":5.74393932732076,"endHours":6.105644270426968,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.508611858075941,"endHours":12.412874215841459,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:16","startHours":3.370250638186273,"endHours":4.274512995951792,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:11","startHours":4.048447406510412,"endHours":5.1787753537173105,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:08","startHours":14.221398931372498,"endHours":15.125661289138018,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.54271072020009,"endHours":18.94271072020009,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:18","startHours":18.74271072020009,"endHours":19.30787469380354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.49271072020009,"endHours":20.24271072020009,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.50861185807594,"endHours":24.41287421584146,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:11","end":"06:52","startHours":5.1787753537173105,"endHours":6.874267274527658,"quality":"inauspicious"},{"name":"Udveg","start":"06:52","end":"08:34","startHours":6.874267274527658,"endHours":8.569759195338005,"quality":"inauspicious"},{"name":"Chala","start":"08:34","end":"10:16","startHours":8.569759195338005,"endHours":10.265251116148352,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:58","startHours":10.265251116148352,"endHours":11.9607430369587,"quality":"auspicious"},{"name":"Amṛta","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.656234957769048,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:21","startHours":13.656234957769048,"endHours":15.351726878579395,"quality":"inauspicious"},{"name":"Śubha","start":"15:21","end":"17:03","startHours":15.351726878579395,"endHours":17.047218799389743,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:45","startHours":17.047218799389743,"endHours":18.74271072020009,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:45","end":"20:03","startHours":18.74271072020009,"endHours":20.047218799389743,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:21","startHours":20.047218799389743,"endHours":21.351726878579395,"quality":"auspicious"},{"name":"Roga","start":"21:21","end":"22:39","startHours":21.351726878579395,"endHours":22.656234957769048,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"23:58","startHours":22.656234957769048,"endHours":23.9607430369587,"quality":"inauspicious"},{"name":"Chala","start":"23:58","end":"01:16","startHours":23.9607430369587,"endHours":25.265251116148352,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:34","startHours":25.265251116148352,"endHours":26.569759195338005,"quality":"auspicious"},{"name":"Amṛta","start":"02:34","end":"03:52","startHours":26.569759195338005,"endHours":27.874267274527657,"quality":"auspicious"},{"name":"Kāla","start":"03:52","end":"05:11","startHours":27.874267274527657,"endHours":29.17877535371731,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.1787753537173105,"endHours":6.1787753537173105,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.1787753537173105,"endHours":7.1787753537173105,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.1787753537173105,"endHours":8.17877535371731,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.17877535371731,"endHours":9.17877535371731,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.17877535371731,"endHours":10.17877535371731,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.17877535371731,"endHours":11.17877535371731,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.17877535371731,"endHours":12.17877535371731,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.17877535371731,"endHours":13.17877535371731,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.17877535371731,"endHours":14.17877535371731,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.17877535371731,"endHours":15.17877535371731,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.17877535371731,"endHours":16.17877535371731,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.17877535371731,"endHours":17.17877535371731,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.17877535371731,"endHours":18.17877535371731,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.17877535371731,"endHours":19.17877535371731,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.17877535371731,"endHours":20.17877535371731,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.17877535371731,"endHours":21.17877535371731,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.17877535371731,"endHours":22.17877535371731,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.17877535371731,"endHours":23.17877535371731,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.17877535371731,"endHours":24.17877535371731,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.17877535371731,"endHours":25.17877535371731,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.17877535371731,"endHours":26.17877535371731,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.17877535371731,"endHours":27.17877535371731,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.17877535371731,"endHours":28.17877535371731,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.17877535371731,"endHours":29.17877535371731,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.208978175395774,"eotMinutes":3.539417782478063,"ayanamsa":25.5347}},"calendars":{"vikram_samvat":2177,"vikram_samvatsara":"Vijaya","saka_samvat":2042,"saka_samvatsara":"Vikrama","bengali_samvat":1527,"malayalam_era":1296,"nanakshahi_year":651,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Navamī · Vikram 2177 Vijaya · Śaka 2042 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 21, 2120 CE · Ayodhyā · Vidhyamitra","description":"May 21, 2120 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:11, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2120-05-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2120-05-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2120-05-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2120-05-21","x-default":"https://vidhyamitra.com/city/ayodhya/2120-05-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:58:23.748Z","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":"2026-05-31T20:58:23.748Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:58:23.748Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}