{"id":"vidhyamitra:city-day:ayodhya:-3121-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3121-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3121-04-10","date_display":"April 10, 3122 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":-3121,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":581211.770833,"kali_year":-19,"ahargana":-7253.7292,"sun":{"sidereal_longitude":51.7175,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":183.0289,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.3114,"elapsed_within_tithi_degrees":11.3114},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":183.0289,"elapsed_within_degrees":9.6956},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.7464},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":-3121,"month":4,"day":10,"hour":6,"minute":30,"calendar":"julian"},"julian_day":581211.770833,"ahargana":-7253.7292,"kali_year":-19,"ayanamsa_lahiri":-47.6802,"grahas":{"sun":{"sidereal_longitude":51.7175,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":183.0289,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":-1.6338},"mars":{"sidereal_longitude":119.7234,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":69.6375,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":111.236,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":9.6183,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":119.2503,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":204.3375,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":24.3375,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":-3121,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":581211.770833,"kali_year":-19,"ahargana":-7253.7292,"sun":{"sidereal_longitude":51.7175,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":183.0289,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.3114,"elapsed_within_tithi_degrees":11.3114},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":183.0289,"elapsed_within_degrees":9.6956},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.7464},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.634,"elongation":131.311},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.634,"opposition_distance":48.689}},"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":"05:56","sunsetLocal":"18:10","solarNoonLocal":"12:03","dayLengthHours":12.23261070314958,"dayLengthDisplay":"12 Hours 13 Mins 57 Secs","nightLengthDisplay":"11 Hours 46 Mins 03 Secs","moonriseLocal":"14:11","moonsetLocal":"03:25","rahuKala":{"name":"Rāhu Kāla","start":"12:03","end":"13:35","startHours":12.046517592752753,"endHours":13.575593930646452,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:28","end":"08:59","startHours":7.459288579071662,"endHours":8.98836491696536,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:31","end":"12:03","startHours":10.517441254859056,"endHours":12.046517592752753,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:12","startHours":8.784488071912866,"endHours":9.192241762017852,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:46","startHours":6.4399043538091965,"endHours":6.766107305893185,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:27","startHours":11.638763902647767,"endHours":12.45427128285774,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:07","startHours":4.2991974807580196,"endHours":5.114704860967992,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:56","startHours":4.910828015915499,"endHours":5.930212241177964,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:54","startHours":14.085286043277684,"endHours":14.900793423487656,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.962822944327545,"endHours":18.362822944327544,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:40","startHours":18.162822944327544,"endHours":18.672515056958776,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.912822944327544,"endHours":19.662822944327544,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:27","startHours":23.638763902647767,"endHours":24.45427128285774,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:56","end":"07:28","startHours":5.930212241177964,"endHours":7.459288579071662,"quality":"auspicious"},{"name":"Amṛta","start":"07:28","end":"08:59","startHours":7.459288579071662,"endHours":8.98836491696536,"quality":"auspicious"},{"name":"Kāla","start":"08:59","end":"10:31","startHours":8.98836491696536,"endHours":10.517441254859056,"quality":"inauspicious"},{"name":"Śubha","start":"10:31","end":"12:03","startHours":10.517441254859056,"endHours":12.046517592752753,"quality":"auspicious"},{"name":"Roga","start":"12:03","end":"13:35","startHours":12.046517592752753,"endHours":13.575593930646452,"quality":"inauspicious"},{"name":"Udveg","start":"13:35","end":"15:06","startHours":13.575593930646452,"endHours":15.104670268540149,"quality":"inauspicious"},{"name":"Chala","start":"15:06","end":"16:38","startHours":15.104670268540149,"endHours":16.633746606433846,"quality":"neutral"},{"name":"Labha","start":"16:38","end":"18:10","startHours":16.633746606433846,"endHours":18.162822944327544,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:10","end":"19:38","startHours":18.162822944327544,"endHours":19.633746606433846,"quality":"inauspicious"},{"name":"Chala","start":"19:38","end":"21:06","startHours":19.633746606433846,"endHours":21.10467026854015,"quality":"neutral"},{"name":"Labha","start":"21:06","end":"22:35","startHours":21.10467026854015,"endHours":22.575593930646452,"quality":"auspicious"},{"name":"Amṛta","start":"22:35","end":"00:03","startHours":22.575593930646452,"endHours":24.046517592752753,"quality":"auspicious"},{"name":"Kāla","start":"00:03","end":"01:31","startHours":24.046517592752753,"endHours":25.517441254859058,"quality":"inauspicious"},{"name":"Śubha","start":"01:31","end":"02:59","startHours":25.517441254859058,"endHours":26.98836491696536,"quality":"auspicious"},{"name":"Roga","start":"02:59","end":"04:28","startHours":26.98836491696536,"endHours":28.45928857907166,"quality":"inauspicious"},{"name":"Udveg","start":"04:28","end":"05:56","startHours":28.45928857907166,"endHours":29.930212241177962,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.930212241177964,"endHours":6.930212241177964,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.930212241177964,"endHours":7.930212241177964,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.930212241177964,"endHours":8.930212241177964,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.930212241177964,"endHours":9.930212241177964,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.930212241177964,"endHours":10.930212241177964,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.930212241177964,"endHours":11.930212241177964,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.930212241177964,"endHours":12.930212241177964,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.930212241177964,"endHours":13.930212241177964,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.930212241177964,"endHours":14.930212241177964,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.930212241177964,"endHours":15.930212241177964,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.930212241177964,"endHours":16.930212241177962,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.930212241177962,"endHours":17.930212241177962,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.930212241177962,"endHours":18.930212241177962,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.930212241177962,"endHours":19.930212241177962,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.930212241177962,"endHours":20.930212241177962,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.930212241177962,"endHours":21.930212241177962,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.930212241177962,"endHours":22.930212241177962,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.930212241177962,"endHours":23.930212241177962,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.930212241177962,"endHours":24.930212241177962,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.930212241177962,"endHours":25.930212241177962,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.930212241177962,"endHours":26.930212241177962,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.930212241177962,"endHours":27.930212241177962,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.930212241177962,"endHours":28.930212241177962,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.930212241177962,"endHours":29.930212241177962,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.6046465318714624,"eotMinutes":-1.6070555651651,"ayanamsa":-47.6802}},"calendars":{"vikram_samvat":-3064,"saka_samvat":-3199,"bengali_samvat":-3714,"malayalam_era":-3945,"nanakshahi_year":-4590,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","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 Śukla Ekādaśī · Vikram -3064 undefined · Śaka -3199 undefined"},"festivals":[{"id":"nirjala-ekadashi","name":"Nirjalā Ekādaśī","name_sanskrit":"निर्जला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Strictest Ekādaśī (no water for 24 hours); Bhīma's vrata. Confers fruit of all 24 Ekādaśīs.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Jyeṣṭha"},"precedence":1,"sources":["Mahābhārata, Anuśāsana Parva"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 10, 3122 BCE · Ayodhyā · Vidhyamitra","description":"April 10, 3122 BCE for Ayodhyā: Śukla Ekādaśī, sūryodaya 05:56, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3121-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3121-04-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3121-04-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3121-04-10","x-default":"https://vidhyamitra.com/city/ayodhya/-3121-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:51:10.451Z","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":"2026-05-31T11:51:10.451Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:51:10.451Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}