{"id":"vidhyamitra:city-day:ayodhya:1802-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1802-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1802-08-20","date_display":"August 20, 1802 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":1802,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379457.770833,"kali_year":4904,"ahargana":1790992.2708,"sun":{"sidereal_longitude":124.9759,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":28.7486,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":263.7727,"elapsed_within_tithi_degrees":11.7727},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.7486,"elapsed_within_degrees":2.082},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.7245},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1802,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2379457.770833,"ahargana":1790992.2708,"kali_year":4904,"ayanamsa_lahiri":21.0959,"grahas":{"sun":{"sidereal_longitude":125.14627300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":31.847373000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":4.0485},"mars":{"sidereal_longitude":50.05127300000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":115.31437299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":142.90957300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":166.84567300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":139.67837299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":324.6106,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":144.6106,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1802,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379457.770833,"kali_year":4904,"ahargana":1790992.2708,"sun":{"sidereal_longitude":124.9759,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":28.7486,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":263.7727,"elapsed_within_tithi_degrees":11.7727},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.7486,"elapsed_within_degrees":2.082},"yoga":{"number":12,"name":"Dhruva","sum_longitude":153.7245},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.049,"elongation":96.227},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.049,"opposition_distance":83.773}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":1.063,"elongation":2.156}]},"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":"05:34","sunsetLocal":"18:34","solarNoonLocal":"12:04","dayLengthHours":13.004947529254803,"dayLengthDisplay":"13 Hours 00 Mins 18 Secs","nightLengthDisplay":"10 Hours 59 Mins 42 Secs","moonriseLocal":"23:09","moonsetLocal":"12:33","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:04","startHours":10.444948407351987,"endHours":12.070566848508836,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:19","end":"16:57","startHours":15.321803730822538,"endHours":16.947422171979387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:12","end":"08:49","startHours":7.193711525038285,"endHours":8.819329966195136,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.602580840707557,"endHours":9.036079091682716,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:27","startHours":6.109965897600386,"endHours":6.456764498380514,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:30","startHours":11.637068597533677,"endHours":12.504065099483999,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:42","startHours":3.8341000799807947,"endHours":4.7010965819311155,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:34","startHours":4.484347456443535,"endHours":5.568093083881435,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:06","startHours":14.238058103384638,"endHours":15.105054605334958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.37304061313624,"endHours":18.77304061313624,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:07","startHours":18.57304061313624,"endHours":19.11491342685519,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.32304061313624,"endHours":20.07304061313624,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:30","startHours":23.63706859753368,"endHours":24.504065099484,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:34","end":"07:12","startHours":5.568093083881435,"endHours":7.193711525038285,"quality":"neutral"},{"name":"Labha","start":"07:12","end":"08:49","startHours":7.193711525038285,"endHours":8.819329966195136,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:27","startHours":8.819329966195136,"endHours":10.444948407351987,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:04","startHours":10.444948407351987,"endHours":12.070566848508836,"quality":"inauspicious"},{"name":"Śubha","start":"12:04","end":"13:42","startHours":12.070566848508836,"endHours":13.696185289665689,"quality":"auspicious"},{"name":"Roga","start":"13:42","end":"15:19","startHours":13.696185289665689,"endHours":15.321803730822538,"quality":"inauspicious"},{"name":"Udveg","start":"15:19","end":"16:57","startHours":15.321803730822538,"endHours":16.947422171979387,"quality":"inauspicious"},{"name":"Chala","start":"16:57","end":"18:34","startHours":16.947422171979387,"endHours":18.57304061313624,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:34","end":"19:57","startHours":18.57304061313624,"endHours":19.94742217197939,"quality":"inauspicious"},{"name":"Udveg","start":"19:57","end":"21:19","startHours":19.94742217197939,"endHours":21.321803730822538,"quality":"inauspicious"},{"name":"Chala","start":"21:19","end":"22:42","startHours":21.321803730822538,"endHours":22.69618528966569,"quality":"neutral"},{"name":"Labha","start":"22:42","end":"00:04","startHours":22.69618528966569,"endHours":24.07056684850884,"quality":"auspicious"},{"name":"Amṛta","start":"00:04","end":"01:27","startHours":24.07056684850884,"endHours":25.444948407351987,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:49","startHours":25.444948407351987,"endHours":26.819329966195138,"quality":"inauspicious"},{"name":"Śubha","start":"02:49","end":"04:12","startHours":26.819329966195138,"endHours":28.19371152503829,"quality":"auspicious"},{"name":"Roga","start":"04:12","end":"05:34","startHours":28.19371152503829,"endHours":29.568093083881436,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.568093083881435,"endHours":6.568093083881435,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.568093083881435,"endHours":7.568093083881435,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.568093083881435,"endHours":8.568093083881436,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.568093083881436,"endHours":9.568093083881436,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.568093083881436,"endHours":10.568093083881436,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.568093083881436,"endHours":11.568093083881436,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.568093083881436,"endHours":12.568093083881436,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.568093083881436,"endHours":13.568093083881436,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.568093083881436,"endHours":14.568093083881436,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.568093083881436,"endHours":15.568093083881436,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.568093083881436,"endHours":16.568093083881436,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.568093083881436,"endHours":17.568093083881436,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.568093083881436,"endHours":18.568093083881436,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.568093083881436,"endHours":19.568093083881436,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.568093083881436,"endHours":20.568093083881436,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.568093083881436,"endHours":21.568093083881436,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.568093083881436,"endHours":22.568093083881436,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.568093083881436,"endHours":23.568093083881436,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.568093083881436,"endHours":24.568093083881436,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.568093083881436,"endHours":25.568093083881436,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.568093083881436,"endHours":26.568093083881436,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.568093083881436,"endHours":27.568093083881436,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.568093083881436,"endHours":28.568093083881436,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.568093083881436,"endHours":29.568093083881436,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.768567120605448,"eotMinutes":-3.0500109105302213,"ayanamsa":21.0959}},"calendars":{"vikram_samvat":1859,"vikram_samvatsara":"Yuva","saka_samvat":1724,"saka_samvatsara":"Dundubhi","bengali_samvat":1209,"malayalam_era":978,"nanakshahi_year":333,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Saptamī · Vikram 1859 Yuva · Śaka 1724 Dundubhi"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 August 20, 1802 CE · Ayodhyā · Vidhyamitra","description":"August 20, 1802 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 05:34, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1802-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1802-08-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1802-08-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1802-08-20","x-default":"https://vidhyamitra.com/city/ayodhya/1802-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T01:43:03.989Z","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":"2026-05-23T01:43:03.989Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T01:43:03.989Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}