{"id":"vidhyamitra:city-day:ayodhya:1966-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1966-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-08-25","date_display":"August 25, 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":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439362.770833,"kali_year":5068,"ahargana":1850897.2708,"sun":{"sidereal_longitude":127.4364,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":237.9452,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.5088,"elapsed_within_tithi_degrees":2.5088},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.9452,"elapsed_within_degrees":11.2785},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.3816},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1966,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439362.770833,"ahargana":1850897.2708,"kali_year":5068,"ayanamsa_lahiri":23.3871,"grahas":{"sun":{"sidereal_longitude":128.01546100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":240.93346099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-2.0685},"mars":{"sidereal_longitude":96.71246099999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":113.36956099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":91.23146099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":108.73526099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":335.42456100000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":30.5554,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.5554,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439362.770833,"kali_year":5068,"ahargana":1850897.2708,"sun":{"sidereal_longitude":127.4364,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":237.9452,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.5088,"elapsed_within_tithi_degrees":2.5088},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.9452,"elapsed_within_degrees":11.2785},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.3816},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.069,"elongation":110.509},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.069,"opposition_distance":69.491}},"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":"05:37","sunsetLocal":"18:29","solarNoonLocal":"12:03","dayLengthHours":12.876975188191722,"dayLengthDisplay":"12 Hours 52 Mins 37 Secs","nightLengthDisplay":"11 Hours 07 Mins 23 Secs","moonriseLocal":"14:22","moonsetLocal":"00:47","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:16","startHours":13.657811966114004,"endHours":15.267433864637969,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:37","end":"07:13","startHours":5.609702473494177,"endHours":7.219324372018142,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:50","end":"10:26","startHours":8.828946270542108,"endHours":10.438568169066073,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.614330017405578,"endHours":9.043562523678636,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:29","startHours":6.146243106335499,"endHours":6.489629111353945,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:29","startHours":11.61895756131698,"endHours":12.477422573863096,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:45","startHours":3.8927724484019475,"endHours":4.751237460948062,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:37","startHours":4.5366212078115336,"endHours":5.609702473494177,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:03","startHours":14.194352598955323,"endHours":15.052817611501437,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.2866776616859,"endHours":18.6866776616859,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:01","startHours":18.4866776616859,"endHours":19.023218294527222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.2366776616859,"endHours":19.9866776616859,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:29","startHours":23.618957561316982,"endHours":24.477422573863095,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:37","end":"07:13","startHours":5.609702473494177,"endHours":7.219324372018142,"quality":"auspicious"},{"name":"Roga","start":"07:13","end":"08:50","startHours":7.219324372018142,"endHours":8.828946270542108,"quality":"inauspicious"},{"name":"Udveg","start":"08:50","end":"10:26","startHours":8.828946270542108,"endHours":10.438568169066073,"quality":"inauspicious"},{"name":"Chala","start":"10:26","end":"12:03","startHours":10.438568169066073,"endHours":12.048190067590038,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:39","startHours":12.048190067590038,"endHours":13.657811966114004,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:16","startHours":13.657811966114004,"endHours":15.267433864637969,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:53","startHours":15.267433864637969,"endHours":16.877055763161934,"quality":"inauspicious"},{"name":"Śubha","start":"16:53","end":"18:29","startHours":16.877055763161934,"endHours":18.4866776616859,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:29","end":"19:53","startHours":18.4866776616859,"endHours":19.877055763161934,"quality":"auspicious"},{"name":"Kāla","start":"19:53","end":"21:16","startHours":19.877055763161934,"endHours":21.26743386463797,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:39","startHours":21.26743386463797,"endHours":22.657811966114004,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"00:03","startHours":22.657811966114004,"endHours":24.04819006759004,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:26","startHours":24.04819006759004,"endHours":25.438568169066073,"quality":"inauspicious"},{"name":"Chala","start":"01:26","end":"02:50","startHours":25.438568169066073,"endHours":26.828946270542108,"quality":"neutral"},{"name":"Labha","start":"02:50","end":"04:13","startHours":26.828946270542108,"endHours":28.219324372018143,"quality":"auspicious"},{"name":"Amṛta","start":"04:13","end":"05:37","startHours":28.219324372018143,"endHours":29.609702473494178,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.609702473494177,"endHours":6.609702473494177,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.609702473494177,"endHours":7.609702473494177,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.609702473494177,"endHours":8.609702473494178,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.609702473494178,"endHours":9.609702473494178,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.609702473494178,"endHours":10.609702473494178,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.609702473494178,"endHours":11.609702473494178,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.609702473494178,"endHours":12.609702473494178,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.609702473494178,"endHours":13.609702473494178,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.609702473494178,"endHours":14.609702473494178,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.609702473494178,"endHours":15.609702473494178,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.609702473494178,"endHours":16.609702473494178,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.609702473494178,"endHours":17.609702473494178,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.609702473494178,"endHours":18.609702473494178,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.609702473494178,"endHours":19.609702473494178,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.609702473494178,"endHours":20.609702473494178,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.609702473494178,"endHours":21.609702473494178,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.609702473494178,"endHours":22.609702473494178,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.609702473494178,"endHours":23.609702473494178,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.609702473494178,"endHours":24.609702473494178,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.609702473494178,"endHours":25.609702473494178,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.609702473494178,"endHours":26.609702473494178,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.609702473494178,"endHours":27.609702473494178,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.609702473494178,"endHours":28.609702473494178,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.609702473494178,"endHours":29.609702473494178,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.974709376819686,"eotMinutes":-1.7074040554023546,"ayanamsa":23.3871}},"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 Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 August 25, 1966 CE · Ayodhyā · Vidhyamitra","description":"August 25, 1966 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:37, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1966-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1966-08-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1966-08-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1966-08-25","x-default":"https://vidhyamitra.com/city/ayodhya/1966-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T10:54:20.096Z","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":"2026-05-19T10:54:20.096Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T10:54:20.096Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}