{"id":"vidhyamitra:city-day:ayodhya:1989-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1989-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1989-01-21","date_display":"January 21, 1989 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":1989,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447547.770833,"kali_year":5090,"ahargana":1859082.2708,"sun":{"sidereal_longitude":277.2412,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":88.4033,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.1621,"elapsed_within_tithi_degrees":3.1621},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.4033,"elapsed_within_degrees":8.4033},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.6445},"karana":{"half_tithi_index":28,"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":1989,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447547.770833,"ahargana":1859082.2708,"kali_year":5090,"ayanamsa_lahiri":23.7001,"grahas":{"sun":{"sidereal_longitude":277.2772339999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":87.28673400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":3.3673},"mars":{"sidereal_longitude":7.421133999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":286.00393399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":32.846834,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":259.35043399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":253.92683399999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":316.8748,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":136.8748,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1989,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447547.770833,"kali_year":5090,"ahargana":1859082.2708,"sun":{"sidereal_longitude":277.2412,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":88.4033,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.1621,"elapsed_within_tithi_degrees":3.1621},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.4033,"elapsed_within_degrees":8.4033},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.6445},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.367,"elongation":171.162},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.367,"opposition_distance":8.838}},"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":"06:51","sunsetLocal":"17:34","solarNoonLocal":"12:12","dayLengthHours":10.726710045099738,"dayLengthDisplay":"10 Hours 43 Mins 36 Secs","nightLengthDisplay":"13 Hours 16 Mins 24 Secs","moonriseLocal":"16:43","moonsetLocal":"06:22","rahuKala":{"name":"Rāhu Kāla","start":"09:32","end":"10:52","startHours":9.525651342877266,"endHours":10.866490098514735,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:33","end":"14:53","startHours":13.548167609789669,"endHours":14.889006365427136,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:51","end":"08:11","startHours":6.843973831602332,"endHours":8.184812587239799,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.346872842125604,"endHours":9.70442984362893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:35","startHours":7.290920083481487,"endHours":7.576965684684147,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.849771852648876,"endHours":12.564885855655527,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.413745825589034,"endHours":6.128859828595683,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.95008132784402,"endHours":6.843973831602332,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:43","startHours":13.995113861668823,"endHours":14.710227864675472,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.37068387670207,"endHours":17.77068387670207,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:01","startHours":17.57068387670207,"endHours":18.017630128581224,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.32068387670207,"endHours":19.07068387670207,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.849771852648878,"endHours":24.564885855655525,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:51","end":"08:11","startHours":6.843973831602332,"endHours":8.184812587239799,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:32","startHours":8.184812587239799,"endHours":9.525651342877266,"quality":"auspicious"},{"name":"Roga","start":"09:32","end":"10:52","startHours":9.525651342877266,"endHours":10.866490098514735,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:12","startHours":10.866490098514735,"endHours":12.207328854152202,"quality":"inauspicious"},{"name":"Chala","start":"12:12","end":"13:33","startHours":12.207328854152202,"endHours":13.548167609789669,"quality":"neutral"},{"name":"Labha","start":"13:33","end":"14:53","startHours":13.548167609789669,"endHours":14.889006365427136,"quality":"auspicious"},{"name":"Amṛta","start":"14:53","end":"16:14","startHours":14.889006365427136,"endHours":16.229845121064603,"quality":"auspicious"},{"name":"Kāla","start":"16:14","end":"17:34","startHours":16.229845121064603,"endHours":17.57068387670207,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:34","end":"19:14","startHours":17.57068387670207,"endHours":19.229845121064603,"quality":"auspicious"},{"name":"Amṛta","start":"19:14","end":"20:53","startHours":19.229845121064603,"endHours":20.889006365427136,"quality":"auspicious"},{"name":"Kāla","start":"20:53","end":"22:33","startHours":20.889006365427136,"endHours":22.54816760978967,"quality":"inauspicious"},{"name":"Śubha","start":"22:33","end":"00:12","startHours":22.54816760978967,"endHours":24.207328854152202,"quality":"auspicious"},{"name":"Roga","start":"00:12","end":"01:52","startHours":24.207328854152202,"endHours":25.86649009851473,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:32","startHours":25.86649009851473,"endHours":27.525651342877268,"quality":"inauspicious"},{"name":"Chala","start":"03:32","end":"05:11","startHours":27.525651342877268,"endHours":29.184812587239797,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:51","startHours":29.184812587239797,"endHours":30.843973831602334,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.843973831602332,"endHours":7.843973831602332,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.843973831602332,"endHours":8.843973831602332,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.843973831602332,"endHours":9.843973831602332,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.843973831602332,"endHours":10.843973831602332,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.843973831602332,"endHours":11.843973831602332,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.843973831602332,"endHours":12.843973831602332,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.843973831602332,"endHours":13.843973831602332,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.843973831602332,"endHours":14.843973831602332,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.843973831602332,"endHours":15.843973831602332,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.843973831602332,"endHours":16.843973831602334,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.843973831602334,"endHours":17.843973831602334,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.843973831602334,"endHours":18.843973831602334,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.843973831602334,"endHours":19.843973831602334,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.843973831602334,"endHours":20.843973831602334,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.843973831602334,"endHours":21.843973831602334,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.843973831602334,"endHours":22.843973831602334,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.843973831602334,"endHours":23.843973831602334,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.843973831602334,"endHours":24.843973831602334,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.843973831602334,"endHours":25.843973831602334,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.843973831602334,"endHours":26.843973831602334,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.843973831602334,"endHours":27.843973831602334,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.843973831602334,"endHours":28.843973831602334,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.843973831602334,"endHours":29.843973831602334,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.843973831602334,"endHours":30.843973831602334,"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":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.938071451458864,"eotMinutes":-11.255731249132124,"ayanamsa":23.7001}},"calendars":{"vikram_samvat":2046,"vikram_samvatsara":"Citrabhānu","saka_samvat":1911,"saka_samvatsara":"Śukla","bengali_samvat":1396,"malayalam_era":1165,"nanakshahi_year":520,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 2046 Citrabhānu · Śaka 1911 Śukla"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"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},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 January 21, 1989 CE · Ayodhyā · Vidhyamitra","description":"January 21, 1989 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 06:51, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1989-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1989-01-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1989-01-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1989-01-21","x-default":"https://vidhyamitra.com/city/ayodhya/1989-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T17:06:43.039Z","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":"2026-06-01T17:06:43.039Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T17:06:43.039Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}