{"id":"vidhyamitra:city-day:ayodhya:1966-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1966-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-04-06","date_display":"April 6, 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":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439221.770833,"kali_year":5067,"ahargana":1850756.2708,"sun":{"sidereal_longitude":352.652,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":181.2317,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.5797,"elapsed_within_tithi_degrees":8.5797},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.2317,"elapsed_within_degrees":7.8984},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.8837},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439221.770833,"ahargana":1850756.2708,"kali_year":5067,"ayanamsa_lahiri":23.3817,"grahas":{"sun":{"sidereal_longitude":352.417248,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":180.26114800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":2.6935},"mars":{"sidereal_longitude":358.249548,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":330.0780480000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":62.252748,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":306.48394800000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":330.31414800000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":38.0263,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":218.0263,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"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":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439221.770833,"kali_year":5067,"ahargana":1850756.2708,"sun":{"sidereal_longitude":352.652,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":181.2317,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.5797,"elapsed_within_tithi_degrees":8.5797},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.2317,"elapsed_within_degrees":7.8984},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.8837},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.693,"elongation":171.42},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.693,"opposition_distance":8.58}},"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":"05:48","sunsetLocal":"18:20","solarNoonLocal":"12:04","dayLengthHours":12.545958710603884,"dayLengthDisplay":"12 Hours 32 Mins 45 Secs","nightLengthDisplay":"11 Hours 27 Mins 15 Secs","moonriseLocal":"18:51","moonsetLocal":"06:19","rahuKala":{"name":"Rāhu Kāla","start":"12:04","end":"13:38","startHours":12.066230488317384,"endHours":13.63447532714287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:22","end":"08:56","startHours":7.361495971840928,"endHours":8.929740810666413,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:30","end":"12:04","startHours":10.497985649491898,"endHours":12.066230488317384,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.720641498823015,"endHours":9.138840122509812,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:39","startHours":6.315999412623938,"endHours":6.650558311573375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.648031864630587,"endHours":12.48442911200418,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.120456638268259,"endHours":4.95685388564185,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:48","startHours":4.747754573798453,"endHours":5.793251133015443,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.157223606751366,"endHours":14.993620854124957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.139209843619327,"endHours":18.539209843619325,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:52","startHours":18.339209843619326,"endHours":18.861958123227822,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.089209843619326,"endHours":19.839209843619326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.64803186463059,"endHours":24.48442911200418,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:48","end":"07:22","startHours":5.793251133015443,"endHours":7.361495971840928,"quality":"auspicious"},{"name":"Amṛta","start":"07:22","end":"08:56","startHours":7.361495971840928,"endHours":8.929740810666413,"quality":"auspicious"},{"name":"Kāla","start":"08:56","end":"10:30","startHours":8.929740810666413,"endHours":10.497985649491898,"quality":"inauspicious"},{"name":"Śubha","start":"10:30","end":"12:04","startHours":10.497985649491898,"endHours":12.066230488317384,"quality":"auspicious"},{"name":"Roga","start":"12:04","end":"13:38","startHours":12.066230488317384,"endHours":13.63447532714287,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:12","startHours":13.63447532714287,"endHours":15.202720165968355,"quality":"inauspicious"},{"name":"Chala","start":"15:12","end":"16:46","startHours":15.202720165968355,"endHours":16.77096500479384,"quality":"neutral"},{"name":"Labha","start":"16:46","end":"18:20","startHours":16.77096500479384,"endHours":18.339209843619326,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:20","end":"19:46","startHours":18.339209843619326,"endHours":19.77096500479384,"quality":"inauspicious"},{"name":"Chala","start":"19:46","end":"21:12","startHours":19.77096500479384,"endHours":21.202720165968355,"quality":"neutral"},{"name":"Labha","start":"21:12","end":"22:38","startHours":21.202720165968355,"endHours":22.63447532714287,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:04","startHours":22.63447532714287,"endHours":24.066230488317384,"quality":"auspicious"},{"name":"Kāla","start":"00:04","end":"01:30","startHours":24.066230488317384,"endHours":25.4979856494919,"quality":"inauspicious"},{"name":"Śubha","start":"01:30","end":"02:56","startHours":25.4979856494919,"endHours":26.929740810666413,"quality":"auspicious"},{"name":"Roga","start":"02:56","end":"04:22","startHours":26.929740810666413,"endHours":28.361495971840927,"quality":"inauspicious"},{"name":"Udveg","start":"04:22","end":"05:48","startHours":28.361495971840927,"endHours":29.793251133015442,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.793251133015443,"endHours":6.793251133015443,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.793251133015443,"endHours":7.793251133015443,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.793251133015443,"endHours":8.793251133015442,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.793251133015442,"endHours":9.793251133015442,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.793251133015442,"endHours":10.793251133015442,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.793251133015442,"endHours":11.793251133015442,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.793251133015442,"endHours":12.793251133015442,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.793251133015442,"endHours":13.793251133015442,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.793251133015442,"endHours":14.793251133015442,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.793251133015442,"endHours":15.793251133015442,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.793251133015442,"endHours":16.793251133015442,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.793251133015442,"endHours":17.793251133015442,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.793251133015442,"endHours":18.793251133015442,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.793251133015442,"endHours":19.793251133015442,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.793251133015442,"endHours":20.793251133015442,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.793251133015442,"endHours":21.793251133015442,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.793251133015442,"endHours":22.793251133015442,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.793251133015442,"endHours":23.793251133015442,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.793251133015442,"endHours":24.793251133015442,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.793251133015442,"endHours":25.793251133015442,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.793251133015442,"endHours":26.793251133015442,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.793251133015442,"endHours":27.793251133015442,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.793251133015442,"endHours":28.793251133015442,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.793251133015442,"endHours":29.793251133015442,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.216616411403819,"eotMinutes":-2.7898292990430456,"ayanamsa":23.3817}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 April 6, 1966 CE · Ayodhyā · Vidhyamitra","description":"April 6, 1966 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:48, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1966-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1966-04-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/1966-04-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/1966-04-06","x-default":"https://vidhyamitra.com/city/ayodhya/1966-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T01:34:52.934Z","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":"2026-05-23T01:34:52.934Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T01:34:52.934Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}