{"id":"vidhyamitra:city-day:ayodhya:1966-10-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1966-10-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-10-16","date_display":"October 16, 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":10,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439414.770833,"kali_year":5068,"ahargana":1850949.2708,"sun":{"sidereal_longitude":178.1899,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":203.7643,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":25.5744,"elapsed_within_tithi_degrees":1.5744},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.7643,"elapsed_within_degrees":3.7643},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.9542},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":10,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439414.770833,"ahargana":1850949.2708,"kali_year":5068,"ayanamsa_lahiri":23.3891,"grahas":{"sun":{"sidereal_longitude":178.84207400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":204.68987400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":0.3164},"mars":{"sidereal_longitude":129.044374,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":201.29627400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":99.55557399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":173.197274,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.62997399999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":27.8002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":207.8002,"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":10,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439414.770833,"kali_year":5068,"ahargana":1850949.2708,"sun":{"sidereal_longitude":178.1899,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":203.7643,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":25.5744,"elapsed_within_tithi_degrees":1.5744},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.7643,"elapsed_within_degrees":3.7643},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.9542},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.316,"elongation":25.574},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.316,"opposition_distance":154.426}},"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":"06:00","sunsetLocal":"17:32","solarNoonLocal":"11:46","dayLengthHours":11.53822050764574,"dayLengthDisplay":"11 Hours 32 Mins 18 Secs","nightLengthDisplay":"12 Hours 27 Mins 42 Secs","moonriseLocal":"08:03","moonsetLocal":"18:56","rahuKala":{"name":"Rāhu Kāla","start":"16:06","end":"17:32","startHours":16.095770530847467,"endHours":17.538048094303186,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:46","end":"13:13","startHours":11.768937840480316,"endHours":13.211215403936032,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:39","end":"16:06","startHours":14.653492967391749,"endHours":16.095770530847467,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.69207903844145,"endHours":9.07668638869631,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:47","startHours":6.480586774476017,"endHours":6.788272654679904,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.384330490225457,"endHours":12.153545190735175,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:14","startHours":4.461398185638013,"endHours":5.230612886147729,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:00","startHours":5.0383092110203,"endHours":5.999827586657445,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:28","startHours":13.691974591754605,"endHours":14.46118929226432,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.338048094303186,"endHours":17.738048094303185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"18:01","startHours":17.538048094303186,"endHours":18.01880728212176,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.288048094303186,"endHours":19.038048094303186,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.38433049022546,"endHours":24.153545190735173,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:00","end":"07:27","startHours":5.999827586657445,"endHours":7.4421051501131625,"quality":"inauspicious"},{"name":"Chala","start":"07:27","end":"08:53","startHours":7.4421051501131625,"endHours":8.884382713568879,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:20","startHours":8.884382713568879,"endHours":10.326660277024597,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:46","startHours":10.326660277024597,"endHours":11.768937840480316,"quality":"auspicious"},{"name":"Kāla","start":"11:46","end":"13:13","startHours":11.768937840480316,"endHours":13.211215403936032,"quality":"inauspicious"},{"name":"Śubha","start":"13:13","end":"14:39","startHours":13.211215403936032,"endHours":14.653492967391749,"quality":"auspicious"},{"name":"Roga","start":"14:39","end":"16:06","startHours":14.653492967391749,"endHours":16.095770530847467,"quality":"inauspicious"},{"name":"Udveg","start":"16:06","end":"17:32","startHours":16.095770530847467,"endHours":17.538048094303186,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:32","end":"19:06","startHours":17.538048094303186,"endHours":19.095770530847467,"quality":"auspicious"},{"name":"Roga","start":"19:06","end":"20:39","startHours":19.095770530847467,"endHours":20.65349296739175,"quality":"inauspicious"},{"name":"Udveg","start":"20:39","end":"22:13","startHours":20.65349296739175,"endHours":22.211215403936034,"quality":"inauspicious"},{"name":"Chala","start":"22:13","end":"23:46","startHours":22.211215403936034,"endHours":23.768937840480316,"quality":"neutral"},{"name":"Labha","start":"23:46","end":"01:20","startHours":23.768937840480316,"endHours":25.326660277024597,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:53","startHours":25.326660277024597,"endHours":26.884382713568883,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:27","startHours":26.884382713568883,"endHours":28.442105150113164,"quality":"inauspicious"},{"name":"Śubha","start":"04:27","end":"06:00","startHours":28.442105150113164,"endHours":29.999827586657446,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.999827586657445,"endHours":6.999827586657445,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.999827586657445,"endHours":7.999827586657445,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.999827586657445,"endHours":8.999827586657446,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.999827586657446,"endHours":9.999827586657446,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.999827586657446,"endHours":10.999827586657446,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.999827586657446,"endHours":11.999827586657446,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.999827586657446,"endHours":12.999827586657446,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.999827586657446,"endHours":13.999827586657446,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.999827586657446,"endHours":14.999827586657446,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.999827586657446,"endHours":15.999827586657446,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.999827586657446,"endHours":16.999827586657446,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.999827586657446,"endHours":17.999827586657446,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.999827586657446,"endHours":18.999827586657446,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.999827586657446,"endHours":19.999827586657446,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.999827586657446,"endHours":20.999827586657446,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.999827586657446,"endHours":21.999827586657446,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.999827586657446,"endHours":22.999827586657446,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.999827586657446,"endHours":23.999827586657446,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.999827586657446,"endHours":24.999827586657446,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.999827586657446,"endHours":25.999827586657446,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.999827586657446,"endHours":26.999827586657446,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.999827586657446,"endHours":27.999827586657446,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.999827586657446,"endHours":28.999827586657446,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.999827586657446,"endHours":29.999827586657446,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.65473754847367,"eotMinutes":15.04772957118102,"ayanamsa":23.3891}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 16, 1966 CE · Ayodhyā · Vidhyamitra","description":"October 16, 1966 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 06:00, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1966-10-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1966-10-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1966-10-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1966-10-16","x-default":"https://vidhyamitra.com/city/ayodhya/1966-10-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T09:38:25.420Z","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":"2026-05-24T09:38:25.420Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T09:38:25.420Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}