{"id":"vidhyamitra:city-day:ayodhya:1731-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1731-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1731-10-04","date_display":"October 4, 1731 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":1731,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2353570.770833,"kali_year":4833,"ahargana":1765105.2708,"sun":{"sidereal_longitude":170.074,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":204.0172,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":33.9432,"elapsed_within_tithi_degrees":9.9432},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.0172,"elapsed_within_degrees":4.0172},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.0912},"karana":{"half_tithi_index":5,"name":"Gara"},"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":1731,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2353570.770833,"ahargana":1765105.2708,"kali_year":4833,"ayanamsa_lahiri":20.1059,"grahas":{"sun":{"sidereal_longitude":170.17044599999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":202.75304600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-3.5549},"mars":{"sidereal_longitude":137.767646,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":196.47324600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":158.00344599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":165.86574599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":343.101546,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":256.2285,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":76.2285,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1731,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2353570.770833,"kali_year":4833,"ahargana":1765105.2708,"sun":{"sidereal_longitude":170.074,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":204.0172,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":33.9432,"elapsed_within_tithi_degrees":9.9432},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.0172,"elapsed_within_degrees":4.0172},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.0912},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.555,"elongation":33.943},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.555,"opposition_distance":146.057}},"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":"05:54","sunsetLocal":"17:45","solarNoonLocal":"11:49","dayLengthHours":11.850243837365122,"dayLengthDisplay":"11 Hours 51 Mins 01 Secs","nightLengthDisplay":"12 Hours 08 Mins 59 Secs","moonriseLocal":"08:29","moonsetLocal":"19:30","rahuKala":{"name":"Rāhu Kāla","start":"13:18","end":"14:47","startHours":13.299396093209138,"endHours":14.780676572879779,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:54","end":"07:22","startHours":5.892993694855937,"endHours":7.374274174526577,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:20","startHours":8.855554654197217,"endHours":10.336835133867858,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.658050590241132,"endHours":9.053058718153302,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:42","startHours":6.38675385474615,"endHours":6.702760357075887,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:13","startHours":11.423107485626327,"endHours":12.213123741450667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:06","startHours":4.312961183207254,"endHours":5.102977439031595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:54","startHours":4.90547337507551,"endHours":5.892993694855937,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:35","startHours":13.793156253099351,"endHours":14.583172508923692,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.54323753222106,"endHours":17.943237532221058,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:14","startHours":17.74323753222106,"endHours":18.236997692111274,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.49323753222106,"endHours":19.24323753222106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:13","startHours":23.423107485626325,"endHours":24.213123741450666,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:54","end":"07:22","startHours":5.892993694855937,"endHours":7.374274174526577,"quality":"auspicious"},{"name":"Roga","start":"07:22","end":"08:51","startHours":7.374274174526577,"endHours":8.855554654197217,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:20","startHours":8.855554654197217,"endHours":10.336835133867858,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:49","startHours":10.336835133867858,"endHours":11.818115613538499,"quality":"neutral"},{"name":"Labha","start":"11:49","end":"13:18","startHours":11.818115613538499,"endHours":13.299396093209138,"quality":"auspicious"},{"name":"Amṛta","start":"13:18","end":"14:47","startHours":13.299396093209138,"endHours":14.780676572879779,"quality":"auspicious"},{"name":"Kāla","start":"14:47","end":"16:16","startHours":14.780676572879779,"endHours":16.261957052550418,"quality":"inauspicious"},{"name":"Śubha","start":"16:16","end":"17:45","startHours":16.261957052550418,"endHours":17.74323753222106,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:45","end":"19:16","startHours":17.74323753222106,"endHours":19.261957052550418,"quality":"auspicious"},{"name":"Kāla","start":"19:16","end":"20:47","startHours":19.261957052550418,"endHours":20.780676572879777,"quality":"inauspicious"},{"name":"Śubha","start":"20:47","end":"22:18","startHours":20.780676572879777,"endHours":22.29939609320914,"quality":"auspicious"},{"name":"Roga","start":"22:18","end":"23:49","startHours":22.29939609320914,"endHours":23.8181156135385,"quality":"inauspicious"},{"name":"Udveg","start":"23:49","end":"01:20","startHours":23.8181156135385,"endHours":25.336835133867858,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:51","startHours":25.336835133867858,"endHours":26.855554654197217,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:22","startHours":26.855554654197217,"endHours":28.374274174526576,"quality":"auspicious"},{"name":"Amṛta","start":"04:22","end":"05:54","startHours":28.374274174526576,"endHours":29.89299369485594,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.892993694855937,"endHours":6.892993694855937,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.892993694855937,"endHours":7.892993694855937,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.892993694855937,"endHours":8.892993694855937,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.892993694855937,"endHours":9.892993694855937,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.892993694855937,"endHours":10.892993694855937,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.892993694855937,"endHours":11.892993694855937,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.892993694855937,"endHours":12.892993694855937,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.892993694855937,"endHours":13.892993694855937,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.892993694855937,"endHours":14.892993694855937,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.892993694855937,"endHours":15.892993694855937,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.892993694855937,"endHours":16.89299369485594,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.89299369485594,"endHours":17.89299369485594,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.89299369485594,"endHours":18.89299369485594,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.89299369485594,"endHours":19.89299369485594,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.89299369485594,"endHours":20.89299369485594,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.89299369485594,"endHours":21.89299369485594,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.89299369485594,"endHours":22.89299369485594,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.89299369485594,"endHours":23.89299369485594,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.89299369485594,"endHours":24.89299369485594,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.89299369485594,"endHours":25.89299369485594,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.89299369485594,"endHours":26.89299369485594,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.89299369485594,"endHours":27.89299369485594,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.89299369485594,"endHours":28.89299369485594,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.89299369485594,"endHours":29.89299369485594,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.06877705384698,"eotMinutes":12.09706318769023,"ayanamsa":20.1059}},"calendars":{"vikram_samvat":1788,"vikram_samvatsara":"Raktākṣī","saka_samvat":1653,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1138,"malayalam_era":907,"nanakshahi_year":262,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 1788 Raktākṣī · Śaka 1653 Virodhakṛt"},"festivals":[],"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":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 October 4, 1731 CE · Ayodhyā · Vidhyamitra","description":"October 4, 1731 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:54, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1731-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1731-10-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/1731-10-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/1731-10-04","x-default":"https://vidhyamitra.com/city/ayodhya/1731-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:04:03.845Z","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":"2026-05-31T03:04:03.845Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:04:03.845Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}