{"id":"vidhyamitra:city-day:ayodhya:-0528-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-0528-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-04-10","date_display":"April 10, 529 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-528,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528305.770833,"kali_year":2574,"ahargana":939840.2708,"sun":{"sidereal_longitude":30.7771,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":24.8339,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.0568,"elapsed_within_tithi_degrees":6.0568},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.8339,"elapsed_within_degrees":11.5005},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.6109},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-528,"month":4,"day":10,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528305.770833,"ahargana":939840.2708,"kali_year":2574,"ayanamsa_lahiri":-11.4574,"grahas":{"sun":{"sidereal_longitude":30.7771,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":24.8339,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-2.7629},"mars":{"sidereal_longitude":23.0369,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":5.8424,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":345.2637,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":343.6079,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":107.0664,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":62.7396,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.7396,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-528,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528305.770833,"kali_year":2574,"ahargana":939840.2708,"sun":{"sidereal_longitude":30.7771,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":24.8339,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.0568,"elapsed_within_tithi_degrees":6.0568},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.8339,"elapsed_within_degrees":11.5005},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.6109},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.763,"elongation":5.943},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.763,"opposition_distance":174.057}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":1.112,"opposition_distance":2.517}]},"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":"05:44","sunsetLocal":"18:22","solarNoonLocal":"12:03","dayLengthHours":12.63847550508087,"dayLengthDisplay":"12 Hours 38 Mins 19 Secs","nightLengthDisplay":"11 Hours 21 Mins 41 Secs","moonriseLocal":"05:26","moonsetLocal":"17:52","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:12","startHours":13.626327030887861,"endHours":15.206136469022969,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:44","end":"07:18","startHours":5.727279840212318,"endHours":7.307089278347426,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:28","startHours":8.886898716482534,"endHours":10.466708154617644,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:06","startHours":8.676257458064521,"endHours":9.097539974900549,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.253882986257354,"endHours":6.590908999726177,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:28","startHours":11.625235075916724,"endHours":12.467800109588783,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:53","startHours":4.042149772868202,"endHours":4.88471480654026,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:44","startHours":4.674073548122245,"endHours":5.727279840212318,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.152930176932898,"endHours":14.995495210604956,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.16575534529319,"endHours":18.565755345293187,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:54","startHours":18.365755345293188,"endHours":18.892358491338225,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.115755345293188,"endHours":19.865755345293188,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:28","startHours":23.625235075916724,"endHours":24.467800109588783,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:44","end":"07:18","startHours":5.727279840212318,"endHours":7.307089278347426,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"08:53","startHours":7.307089278347426,"endHours":8.886898716482534,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:28","startHours":8.886898716482534,"endHours":10.466708154617644,"quality":"inauspicious"},{"name":"Chala","start":"10:28","end":"12:03","startHours":10.466708154617644,"endHours":12.046517592752753,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:38","startHours":12.046517592752753,"endHours":13.626327030887861,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:12","startHours":13.626327030887861,"endHours":15.206136469022969,"quality":"auspicious"},{"name":"Kāla","start":"15:12","end":"16:47","startHours":15.206136469022969,"endHours":16.78594590715808,"quality":"inauspicious"},{"name":"Śubha","start":"16:47","end":"18:22","startHours":16.78594590715808,"endHours":18.365755345293188,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:22","end":"19:47","startHours":18.365755345293188,"endHours":19.78594590715808,"quality":"auspicious"},{"name":"Kāla","start":"19:47","end":"21:12","startHours":19.78594590715808,"endHours":21.206136469022972,"quality":"inauspicious"},{"name":"Śubha","start":"21:12","end":"22:38","startHours":21.206136469022972,"endHours":22.62632703088786,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:03","startHours":22.62632703088786,"endHours":24.046517592752753,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:28","startHours":24.046517592752753,"endHours":25.466708154617645,"quality":"inauspicious"},{"name":"Chala","start":"01:28","end":"02:53","startHours":25.466708154617645,"endHours":26.886898716482534,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:18","startHours":26.886898716482534,"endHours":28.307089278347426,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:44","startHours":28.307089278347426,"endHours":29.72727984021232,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.727279840212318,"endHours":6.727279840212318,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.727279840212318,"endHours":7.727279840212318,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.727279840212318,"endHours":8.727279840212319,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.727279840212319,"endHours":9.727279840212319,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.727279840212319,"endHours":10.727279840212319,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.727279840212319,"endHours":11.727279840212319,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.727279840212319,"endHours":12.727279840212319,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.727279840212319,"endHours":13.727279840212319,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.727279840212319,"endHours":14.727279840212319,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.727279840212319,"endHours":15.727279840212319,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.727279840212319,"endHours":16.72727984021232,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.72727984021232,"endHours":17.72727984021232,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.72727984021232,"endHours":18.72727984021232,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.72727984021232,"endHours":19.72727984021232,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.72727984021232,"endHours":20.72727984021232,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.72727984021232,"endHours":21.72727984021232,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.72727984021232,"endHours":22.72727984021232,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.72727984021232,"endHours":23.72727984021232,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.72727984021232,"endHours":24.72727984021232,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.72727984021232,"endHours":25.72727984021232,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.72727984021232,"endHours":26.72727984021232,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.72727984021232,"endHours":27.72727984021232,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.72727984021232,"endHours":28.72727984021232,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.72727984021232,"endHours":29.72727984021232,"planetary_lord":"Moon"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.561213933941587,"eotMinutes":-1.6070555651651,"ayanamsa":-11.4574}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa 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 Kṛṣṇa Amāvasyā · Vikram -471 undefined · Śaka -606 undefined"},"festivals":[{"id":"vat-savitri-amavasya","name":"Vaṭa Sāvitrī Amāvasyā","name_sanskrit":"वट सावित्री अमावस्या","tradition":"Pan-Hindu","associated_deity":"Sāvitrī Devī","significance":"Sāvitrī's redemption of Satyavān from Yama; pati-vrata observance.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Mahābhārata, Vana Parva — Sāvitrī Upākhyāna"]}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Dedicated festival walk for Vaṭa Sāvitrī Amāvasyā is not live yet; Guruvāra (Thursday) — 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, 529 BCE · Ayodhyā · Vidhyamitra","description":"April 10, 529 BCE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 05:44, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-0528-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-0528-04-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/-0528-04-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/-0528-04-10","x-default":"https://vidhyamitra.com/city/ayodhya/-0528-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-23T18:31:47.699Z","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":"2026-09-23T18:31:47.699Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-23T18:31:47.699Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}