{"id":"vidhyamitra:city-day:ayodhya:1966-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1966-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-04-23","date_display":"April 23, 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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439238.770833,"kali_year":5068,"ahargana":1850773.2708,"sun":{"sidereal_longitude":9.2424,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":35.5386,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.2962,"elapsed_within_tithi_degrees":2.2962},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.5386,"elapsed_within_degrees":8.8719},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.781},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439238.770833,"ahargana":1850773.2708,"kali_year":5068,"ayanamsa_lahiri":23.3823,"grahas":{"sun":{"sidereal_longitude":9.065998999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":34.67179900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-0.1245},"mars":{"sidereal_longitude":11.017798999999968,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":342.565599,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":64.93109900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":323.942899,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":332.220099,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":37.1256,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":217.1256,"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":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439238.770833,"kali_year":5068,"ahargana":1850773.2708,"sun":{"sidereal_longitude":9.2424,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":35.5386,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.2962,"elapsed_within_tithi_degrees":2.2962},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.5386,"elapsed_within_degrees":8.8719},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.781},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.124,"elongation":26.296},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.124,"opposition_distance":153.704}},"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":"05:30","sunsetLocal":"18:29","solarNoonLocal":"12:00","dayLengthHours":12.972864517682062,"dayLengthDisplay":"12 Hours 58 Mins 22 Secs","nightLengthDisplay":"11 Hours 01 Mins 38 Secs","moonriseLocal":"06:57","moonsetLocal":"20:27","rahuKala":{"name":"Rāhu Kāla","start":"08:45","end":"10:22","startHours":8.749807391502575,"endHours":10.371415456212834,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"15:14","startHours":13.61463158563335,"endHours":15.236239650343606,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:30","end":"07:08","startHours":5.50659126208206,"endHours":7.128199326792318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:58","startHours":8.533592982874541,"endHours":8.96602180013061,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.047127283652146,"endHours":6.393070337457001,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.560594703667023,"endHours":12.425452338179161,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:39","startHours":3.7768759930577853,"endHours":4.641733627569923,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:30","startHours":4.425519218941888,"endHours":5.50659126208206,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.155167607203435,"endHours":15.020025241715572,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.279455779764124,"endHours":18.679455779764123,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:01","startHours":18.479455779764123,"endHours":19.01999180133421,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.229455779764123,"endHours":19.979455779764123,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.560594703667025,"endHours":24.42545233817916,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:30","end":"07:08","startHours":5.50659126208206,"endHours":7.128199326792318,"quality":"inauspicious"},{"name":"Śubha","start":"07:08","end":"08:45","startHours":7.128199326792318,"endHours":8.749807391502575,"quality":"auspicious"},{"name":"Roga","start":"08:45","end":"10:22","startHours":8.749807391502575,"endHours":10.371415456212834,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"12:00","startHours":10.371415456212834,"endHours":11.993023520923092,"quality":"inauspicious"},{"name":"Chala","start":"12:00","end":"13:37","startHours":11.993023520923092,"endHours":13.61463158563335,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"15:14","startHours":13.61463158563335,"endHours":15.236239650343606,"quality":"auspicious"},{"name":"Amṛta","start":"15:14","end":"16:51","startHours":15.236239650343606,"endHours":16.857847715053865,"quality":"auspicious"},{"name":"Kāla","start":"16:51","end":"18:29","startHours":16.857847715053865,"endHours":18.479455779764123,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:29","end":"19:51","startHours":18.479455779764123,"endHours":19.857847715053865,"quality":"auspicious"},{"name":"Amṛta","start":"19:51","end":"21:14","startHours":19.857847715053865,"endHours":21.236239650343606,"quality":"auspicious"},{"name":"Kāla","start":"21:14","end":"22:37","startHours":21.236239650343606,"endHours":22.61463158563335,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"00:00","startHours":22.61463158563335,"endHours":23.993023520923092,"quality":"auspicious"},{"name":"Roga","start":"00:00","end":"01:22","startHours":23.993023520923092,"endHours":25.371415456212834,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"02:45","startHours":25.371415456212834,"endHours":26.74980739150258,"quality":"inauspicious"},{"name":"Chala","start":"02:45","end":"04:08","startHours":26.74980739150258,"endHours":28.12819932679232,"quality":"neutral"},{"name":"Labha","start":"04:08","end":"05:30","startHours":28.12819932679232,"endHours":29.50659126208206,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.50659126208206,"endHours":6.50659126208206,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.50659126208206,"endHours":7.50659126208206,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.50659126208206,"endHours":8.506591262082061,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.506591262082061,"endHours":9.506591262082061,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.506591262082061,"endHours":10.506591262082061,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.506591262082061,"endHours":11.506591262082061,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.506591262082061,"endHours":12.506591262082061,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.506591262082061,"endHours":13.506591262082061,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.506591262082061,"endHours":14.506591262082061,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.506591262082061,"endHours":15.506591262082061,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.506591262082061,"endHours":16.50659126208206,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.50659126208206,"endHours":17.50659126208206,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.50659126208206,"endHours":18.50659126208206,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.50659126208206,"endHours":19.50659126208206,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.50659126208206,"endHours":20.50659126208206,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.50659126208206,"endHours":21.50659126208206,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.50659126208206,"endHours":22.50659126208206,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.50659126208206,"endHours":23.50659126208206,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.50659126208206,"endHours":24.50659126208206,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.50659126208206,"endHours":25.50659126208206,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.50659126208206,"endHours":26.50659126208206,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.50659126208206,"endHours":27.50659126208206,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.50659126208206,"endHours":28.50659126208206,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.50659126208206,"endHours":29.50659126208206,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.321600650219622,"eotMinutes":1.6025887446145586,"ayanamsa":23.3823}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Tṛtīyā · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"akshaya-tritiya","name":"Akṣaya Tṛtīyā","name_sanskrit":"अक्षय तृतीया","tradition":"Pan-Hindu","significance":"\"Inexhaustible third\"; auspicious for any new venture.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1},{"id":"parashurama-jayanti","name":"Paraśurāma Jayantī","name_sanskrit":"परशुराम जयन्ती","tradition":"Vaishnava","associated_deity":"Paraśurāma (6th daśāvatāra of Krishna)","deity_avatara_index":16,"significance":"Paraśurāma's manifestation; ciranjīvi-pratiṣṭhā. Coincides with Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Bhāgavata 9.15-16"]}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 April 23, 1966 CE · Ayodhyā · Vidhyamitra","description":"April 23, 1966 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:30, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1966-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1966-04-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1966-04-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1966-04-23","x-default":"https://vidhyamitra.com/city/ayodhya/1966-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:47:36.996Z","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":"2026-05-31T06:47:36.996Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:47:36.996Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}