{"id":"vidhyamitra:city-day:ayodhya:-0461-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-0461-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0461-04-06","date_display":"April 6, 462 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":-461,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1552772.770833,"kali_year":2641,"ahargana":964307.2708,"sun":{"sidereal_longitude":25.6567,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":213.4257,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.769,"elapsed_within_tithi_degrees":7.769},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":213.4257,"elapsed_within_degrees":0.0923},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.0824},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":-461,"month":4,"day":6,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1552772.770833,"ahargana":964307.2708,"kali_year":2641,"ayanamsa_lahiri":-10.5217,"grahas":{"sun":{"sidereal_longitude":25.6567,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":213.4257,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":0.553},"mars":{"sidereal_longitude":253.7927,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":359.3303,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":216.4826,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":31.003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":213.1115,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":206.3602,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":26.3602,"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":-461,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1552772.770833,"kali_year":2641,"ahargana":964307.2708,"sun":{"sidereal_longitude":25.6567,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":213.4257,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.769,"elapsed_within_tithi_degrees":7.769},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":213.4257,"elapsed_within_degrees":0.0923},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.0824},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.553,"elongation":172.231},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.553,"opposition_distance":7.769}},"eclipse_window_40days":[{"offset_days":-15,"type":"solar","occurs":true,"moon_latitude":1.169,"elongation":0.899},{"offset_days":14,"type":"solar","occurs":true,"moon_latitude":-0.849,"elongation":2.554}]},"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":"05:48","sunsetLocal":"18:20","solarNoonLocal":"12:04","dayLengthHours":12.528421518571392,"dayLengthDisplay":"12 Hours 31 Mins 42 Secs","nightLengthDisplay":"11 Hours 28 Mins 18 Secs","moonriseLocal":"18:51","moonsetLocal":"06:20","rahuKala":{"name":"Rāhu Kāla","start":"08:56","end":"10:30","startHours":8.934125108674536,"endHours":10.500177798495962,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:12","startHours":13.63228317813881,"endHours":15.198335867960232,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:48","end":"07:22","startHours":5.802019729031689,"endHours":7.368072418853113,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:09","startHours":8.725318083365014,"endHours":9.14293213398406,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:39","startHours":6.324037292305497,"endHours":6.658128532800734,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.648616437698337,"endHours":12.483844538936431,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:58","startHours":4.131563526555503,"endHours":4.966791627793596,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:48","startHours":4.757984602484073,"endHours":5.802019729031689,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.154300741412616,"endHours":14.989528842650708,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13044124760308,"endHours":18.53044124760308,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:51","startHours":18.33044124760308,"endHours":18.85245881087689,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08044124760308,"endHours":19.83044124760308,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.648616437698337,"endHours":24.48384453893643,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:48","end":"07:22","startHours":5.802019729031689,"endHours":7.368072418853113,"quality":"inauspicious"},{"name":"Śubha","start":"07:22","end":"08:56","startHours":7.368072418853113,"endHours":8.934125108674536,"quality":"auspicious"},{"name":"Roga","start":"08:56","end":"10:30","startHours":8.934125108674536,"endHours":10.500177798495962,"quality":"inauspicious"},{"name":"Udveg","start":"10:30","end":"12:04","startHours":10.500177798495962,"endHours":12.066230488317384,"quality":"inauspicious"},{"name":"Chala","start":"12:04","end":"13:38","startHours":12.066230488317384,"endHours":13.63228317813881,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:12","startHours":13.63228317813881,"endHours":15.198335867960232,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:46","startHours":15.198335867960232,"endHours":16.764388557781658,"quality":"auspicious"},{"name":"Kāla","start":"16:46","end":"18:20","startHours":16.764388557781658,"endHours":18.33044124760308,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:20","end":"19:46","startHours":18.33044124760308,"endHours":19.764388557781658,"quality":"auspicious"},{"name":"Amṛta","start":"19:46","end":"21:12","startHours":19.764388557781658,"endHours":21.198335867960232,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:38","startHours":21.198335867960232,"endHours":22.632283178138806,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"00:04","startHours":22.632283178138806,"endHours":24.066230488317384,"quality":"auspicious"},{"name":"Roga","start":"00:04","end":"01:30","startHours":24.066230488317384,"endHours":25.50017779849596,"quality":"inauspicious"},{"name":"Udveg","start":"01:30","end":"02:56","startHours":25.50017779849596,"endHours":26.934125108674536,"quality":"inauspicious"},{"name":"Chala","start":"02:56","end":"04:22","startHours":26.934125108674536,"endHours":28.36807241885311,"quality":"neutral"},{"name":"Labha","start":"04:22","end":"05:48","startHours":28.36807241885311,"endHours":29.802019729031688,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.802019729031689,"endHours":6.802019729031689,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.802019729031689,"endHours":7.802019729031689,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.802019729031689,"endHours":8.802019729031688,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.802019729031688,"endHours":9.802019729031688,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.802019729031688,"endHours":10.802019729031688,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.802019729031688,"endHours":11.802019729031688,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.802019729031688,"endHours":12.802019729031688,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.802019729031688,"endHours":13.802019729031688,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.802019729031688,"endHours":14.802019729031688,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.802019729031688,"endHours":15.802019729031688,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.802019729031688,"endHours":16.802019729031688,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.802019729031688,"endHours":17.802019729031688,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.802019729031688,"endHours":18.802019729031688,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.802019729031688,"endHours":19.802019729031688,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.802019729031688,"endHours":20.802019729031688,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.802019729031688,"endHours":21.802019729031688,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.802019729031688,"endHours":22.802019729031688,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.802019729031688,"endHours":23.802019729031688,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.802019729031688,"endHours":24.802019729031688,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.802019729031688,"endHours":25.802019729031688,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.802019729031688,"endHours":26.802019729031688,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.802019729031688,"endHours":27.802019729031688,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.802019729031688,"endHours":28.802019729031688,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.802019729031688,"endHours":29.802019729031688,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.960663725141747,"eotMinutes":-2.7898292990430456,"ayanamsa":-10.5217}},"calendars":{"vikram_samvat":-404,"saka_samvat":-539,"bengali_samvat":-1054,"malayalam_era":-1285,"nanakshahi_year":-1930,"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 Pratipada · Vikram -404 undefined · Śaka -539 undefined"},"festivals":[{"id":"narada-jayanti","name":"Bhagavān Nārada Jayantī","name_sanskrit":"भगवान् नारद जयन्ती","tradition":"Vaishnava","associated_deity":"Devarṣi Nārada (ādi-bhakta · Vyāsa's guru)","significance":"Manifestation of Devarṣi Nārada — ādi-bhakta and tri-loka-saṅcāri who instructed Vyāsa to compose Śrīmad Bhāgavata. Without Nārada, no Bhāgavata; without Bhāgavata, no Krishna-tattva-pratiṣṭhā in Kali Yuga. Falls on Vaiśākha Kṛṣṇa Pratipadā (day after Buddha Pūrṇimā).","vrata":true,"primary_observance":"Recitation of Nārada-Bhakti-Sūtra; meditation on Krishna as taught by Nārada to Vyāsa (Bhāgavata 1.5)","detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Vaiśākha","lunar_month_system":"amanta"},"precedence":1,"sources":["Bhāgavata Purāṇa 1.5-6 (Nārada-Vyāsa-saṁvāda)","Nārada-Bhakti-Sūtra"]}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 6, 462 BCE · Ayodhyā · Vidhyamitra","description":"April 6, 462 BCE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:48, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-0461-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-0461-04-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/-0461-04-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/-0461-04-06","x-default":"https://vidhyamitra.com/city/ayodhya/-0461-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:04:25.488Z","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":"2026-05-31T18:04:25.488Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:04:25.488Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}