{"id":"vidhyamitra:city-day:ayodhya:1966-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1966-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-09-10","date_display":"September 10, 1966 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":1966,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439378.770833,"kali_year":5068,"ahargana":1850913.2708,"sun":{"sidereal_longitude":142.8702,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":80.416,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.5458,"elapsed_within_tithi_degrees":9.5458},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.416,"elapsed_within_degrees":0.416},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.2862},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":1966,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439378.770833,"ahargana":1850913.2708,"kali_year":5068,"ayanamsa_lahiri":23.3877,"grahas":{"sun":{"sidereal_longitude":143.50435,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":77.72005000000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":3.4813},"mars":{"sidereal_longitude":106.88485000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":143.70915000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":94.26845000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":128.42025,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":334.2933499999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":29.7077,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.7077,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1966,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439378.770833,"kali_year":5068,"ahargana":1850913.2708,"sun":{"sidereal_longitude":142.8702,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":80.416,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.5458,"elapsed_within_tithi_degrees":9.5458},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":80.416,"elapsed_within_degrees":0.416},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.2862},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.481,"elongation":62.454},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.481,"opposition_distance":117.546}},"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":"05:43","sunsetLocal":"18:12","solarNoonLocal":"11:58","dayLengthHours":12.474730554060027,"dayLengthDisplay":"12 Hours 28 Mins 29 Secs","nightLengthDisplay":"11 Hours 31 Mins 31 Secs","moonriseLocal":"00:42","moonsetLocal":"14:27","rahuKala":{"name":"Rāhu Kāla","start":"08:50","end":"10:24","startHours":8.840269065190892,"endHours":10.399610384448394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"15:05","startHours":13.518293022963402,"endHours":15.077634342220904,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:43","end":"07:17","startHours":5.721586426675885,"endHours":7.280927745933388,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.632356889289891,"endHours":9.048181241091893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.241366866428386,"endHours":6.574026347869987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:22","startHours":11.543127351903896,"endHours":12.3747760555079,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:53","startHours":4.058289019467882,"endHours":4.889937723071883,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:43","startHours":4.682025547170883,"endHours":5.721586426675885,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:52","startHours":14.038073462715904,"endHours":14.869722166319905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.996316980735912,"endHours":18.39631698073591,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:43","startHours":18.19631698073591,"endHours":18.716097420488413,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.94631698073591,"endHours":19.69631698073591,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:22","startHours":23.543127351903898,"endHours":24.3747760555079,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:43","end":"07:17","startHours":5.721586426675885,"endHours":7.280927745933388,"quality":"inauspicious"},{"name":"Śubha","start":"07:17","end":"08:50","startHours":7.280927745933388,"endHours":8.840269065190892,"quality":"auspicious"},{"name":"Roga","start":"08:50","end":"10:24","startHours":8.840269065190892,"endHours":10.399610384448394,"quality":"inauspicious"},{"name":"Udveg","start":"10:24","end":"11:58","startHours":10.399610384448394,"endHours":11.9589517037059,"quality":"inauspicious"},{"name":"Chala","start":"11:58","end":"13:31","startHours":11.9589517037059,"endHours":13.518293022963402,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"15:05","startHours":13.518293022963402,"endHours":15.077634342220904,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:38","startHours":15.077634342220904,"endHours":16.63697566147841,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"18:12","startHours":16.63697566147841,"endHours":18.19631698073591,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:12","end":"19:38","startHours":18.19631698073591,"endHours":19.63697566147841,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:05","startHours":19.63697566147841,"endHours":21.077634342220904,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:31","startHours":21.077634342220904,"endHours":22.5182930229634,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"23:58","startHours":22.5182930229634,"endHours":23.9589517037059,"quality":"auspicious"},{"name":"Roga","start":"23:58","end":"01:24","startHours":23.9589517037059,"endHours":25.399610384448394,"quality":"inauspicious"},{"name":"Udveg","start":"01:24","end":"02:50","startHours":25.399610384448394,"endHours":26.840269065190892,"quality":"inauspicious"},{"name":"Chala","start":"02:50","end":"04:17","startHours":26.840269065190892,"endHours":28.28092774593339,"quality":"neutral"},{"name":"Labha","start":"04:17","end":"05:43","startHours":28.28092774593339,"endHours":29.721586426675884,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.721586426675885,"endHours":6.721586426675885,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.721586426675885,"endHours":7.721586426675885,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.721586426675885,"endHours":8.721586426675884,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.721586426675884,"endHours":9.721586426675884,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.721586426675884,"endHours":10.721586426675884,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.721586426675884,"endHours":11.721586426675884,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.721586426675884,"endHours":12.721586426675884,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.721586426675884,"endHours":13.721586426675884,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.721586426675884,"endHours":14.721586426675884,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.721586426675884,"endHours":15.721586426675884,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.721586426675884,"endHours":16.721586426675884,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.721586426675884,"endHours":17.721586426675884,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.721586426675884,"endHours":18.721586426675884,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.721586426675884,"endHours":19.721586426675884,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.721586426675884,"endHours":20.721586426675884,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.721586426675884,"endHours":21.721586426675884,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.721586426675884,"endHours":22.721586426675884,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.721586426675884,"endHours":23.721586426675884,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.721586426675884,"endHours":24.721586426675884,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.721586426675884,"endHours":25.721586426675884,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.721586426675884,"endHours":26.721586426675884,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.721586426675884,"endHours":27.721586426675884,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.721586426675884,"endHours":28.721586426675884,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.721586426675884,"endHours":29.721586426675884,"planetary_lord":"Mercury"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.175132151753142,"eotMinutes":3.6468977776461458,"ayanamsa":23.3877}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Daśamī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 September 10, 1966 CE · Ayodhyā · Vidhyamitra","description":"September 10, 1966 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 05:43, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1966-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1966-09-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1966-09-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1966-09-10","x-default":"https://vidhyamitra.com/city/ayodhya/1966-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:28:04.161Z","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":"2026-05-31T20:28:04.161Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:28:04.161Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}