{"id":"vidhyamitra:city-day:ayodhya:-0528-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-0528-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0528-05-31","date_display":"May 31, 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":"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":-528,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528356.770833,"kali_year":2574,"ahargana":939891.2708,"sun":{"sidereal_longitude":79.239,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":341.3303,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.0913,"elapsed_within_tithi_degrees":10.0913},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.3303,"elapsed_within_degrees":7.9969},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.5692},"karana":{"half_tithi_index":43,"name":"Bava"},"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":-528,"month":5,"day":31,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1528356.770833,"ahargana":939891.2708,"kali_year":2574,"ayanamsa_lahiri":-11.4555,"grahas":{"sun":{"sidereal_longitude":79.239,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":341.3303,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-4.4127},"mars":{"sidereal_longitude":62.0135,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":81.1837,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":352.3895,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":36.5041,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":111.8785,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":60.0374,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.0374,"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":"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":-528,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1528356.770833,"kali_year":2574,"ahargana":939891.2708,"sun":{"sidereal_longitude":79.239,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":341.3303,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.0913,"elapsed_within_tithi_degrees":10.0913},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.3303,"elapsed_within_degrees":7.9969},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.5692},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.413,"elongation":97.909},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.413,"opposition_distance":82.091}},"eclipse_window_40days":[{"offset_days":-7,"type":"lunar","occurs":true,"moon_latitude":-0.852,"opposition_distance":1.282}]},"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":"05:08","sunsetLocal":"18:49","solarNoonLocal":"11:59","dayLengthHours":13.675419301894102,"dayLengthDisplay":"13 Hours 40 Mins 32 Secs","nightLengthDisplay":"10 Hours 19 Mins 28 Secs","moonriseLocal":"23:48","moonsetLocal":"11:06","rahuKala":{"name":"Rāhu Kāla","start":"08:34","end":"10:16","startHours":8.559219061890811,"endHours":10.268646474627575,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:41","end":"15:24","startHours":13.6875013001011,"endHours":15.396928712837862,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:08","end":"06:51","startHours":5.140364236417287,"endHours":6.849791649154049,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.331295406859244,"endHours":8.78714271692238,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:04","startHours":5.7101733739962075,"endHours":6.074851222046717,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:26","startHours":11.522226577301202,"endHours":12.433921197427475,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:14","startHours":3.3169749961647397,"endHours":4.228669616291013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:00","end":"05:08","startHours":4.000745961259445,"endHours":5.140364236417287,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:10","startHours":14.257310437680022,"endHours":15.169005057806295,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.61578353831139,"endHours":19.01578353831139,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:23","startHours":18.81578353831139,"endHours":19.38559267589031,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.56578353831139,"endHours":20.31578353831139,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:26","startHours":23.5222265773012,"endHours":24.433921197427477,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:08","end":"06:51","startHours":5.140364236417287,"endHours":6.849791649154049,"quality":"inauspicious"},{"name":"Śubha","start":"06:51","end":"08:34","startHours":6.849791649154049,"endHours":8.559219061890811,"quality":"auspicious"},{"name":"Roga","start":"08:34","end":"10:16","startHours":8.559219061890811,"endHours":10.268646474627575,"quality":"inauspicious"},{"name":"Udveg","start":"10:16","end":"11:59","startHours":10.268646474627575,"endHours":11.978073887364339,"quality":"inauspicious"},{"name":"Chala","start":"11:59","end":"13:41","startHours":11.978073887364339,"endHours":13.6875013001011,"quality":"neutral"},{"name":"Labha","start":"13:41","end":"15:24","startHours":13.6875013001011,"endHours":15.396928712837862,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"17:06","startHours":15.396928712837862,"endHours":17.106356125574628,"quality":"auspicious"},{"name":"Kāla","start":"17:06","end":"18:49","startHours":17.106356125574628,"endHours":18.81578353831139,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:49","end":"20:06","startHours":18.81578353831139,"endHours":20.106356125574628,"quality":"auspicious"},{"name":"Amṛta","start":"20:06","end":"21:24","startHours":20.106356125574628,"endHours":21.396928712837862,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"22:41","startHours":21.396928712837862,"endHours":22.6875013001011,"quality":"inauspicious"},{"name":"Śubha","start":"22:41","end":"23:59","startHours":22.6875013001011,"endHours":23.97807388736434,"quality":"auspicious"},{"name":"Roga","start":"23:59","end":"01:16","startHours":23.97807388736434,"endHours":25.268646474627577,"quality":"inauspicious"},{"name":"Udveg","start":"01:16","end":"02:34","startHours":25.268646474627577,"endHours":26.559219061890815,"quality":"inauspicious"},{"name":"Chala","start":"02:34","end":"03:51","startHours":26.559219061890815,"endHours":27.84979164915405,"quality":"neutral"},{"name":"Labha","start":"03:51","end":"05:08","startHours":27.84979164915405,"endHours":29.140364236417287,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.140364236417287,"endHours":6.140364236417287,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.140364236417287,"endHours":7.140364236417287,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.140364236417287,"endHours":8.140364236417287,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.140364236417287,"endHours":9.140364236417287,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.140364236417287,"endHours":10.140364236417287,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.140364236417287,"endHours":11.140364236417287,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.140364236417287,"endHours":12.140364236417287,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.140364236417287,"endHours":13.140364236417287,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.140364236417287,"endHours":14.140364236417287,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.140364236417287,"endHours":15.140364236417287,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.140364236417287,"endHours":16.140364236417287,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.140364236417287,"endHours":17.140364236417287,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.140364236417287,"endHours":18.140364236417287,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.140364236417287,"endHours":19.140364236417287,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.140364236417287,"endHours":20.140364236417287,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.140364236417287,"endHours":21.140364236417287,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.140364236417287,"endHours":22.140364236417287,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.140364236417287,"endHours":23.140364236417287,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.140364236417287,"endHours":24.140364236417287,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.140364236417287,"endHours":25.140364236417287,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.140364236417287,"endHours":26.140364236417287,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.140364236417287,"endHours":27.140364236417287,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.140364236417287,"endHours":28.140364236417287,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.140364236417287,"endHours":29.140364236417287,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.604987931223544,"eotMinutes":2.4995667581397525,"ayanamsa":-11.4555}},"calendars":{"vikram_samvat":-471,"saka_samvat":-606,"bengali_samvat":-1121,"malayalam_era":-1352,"nanakshahi_year":-1997,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Saptamī · Vikram -471 undefined · Śaka -606 undefined"},"festivals":[],"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 May 31, 529 BCE · Ayodhyā · Vidhyamitra","description":"May 31, 529 BCE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 05:08, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-0528-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-0528-05-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/-0528-05-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/-0528-05-31","x-default":"https://vidhyamitra.com/city/ayodhya/-0528-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:24:55.246Z","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":"2026-06-02T06:24:55.246Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:24:55.246Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}