{"id":"vidhyamitra:city-day:ayodhya:1781-08-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1781-08-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1781-08-09","date_display":"August 9, 1781 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":1781,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371777.770833,"kali_year":4883,"ahargana":1783312.2708,"sun":{"sidereal_longitude":115.8223,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":352.9601,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.1378,"elapsed_within_tithi_degrees":9.1378},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.9601,"elapsed_within_degrees":6.2934},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.7824},"karana":{"half_tithi_index":39,"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":1781,"month":8,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2371777.770833,"ahargana":1783312.2708,"kali_year":4883,"ayanamsa_lahiri":20.8022,"grahas":{"sun":{"sidereal_longitude":115.89640500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":350.120405,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-1.4321},"mars":{"sidereal_longitude":267.063805,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":122.15300500000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":210.616305,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":137.42900500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":235.429305,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":11.534,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":191.534,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1781,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371777.770833,"kali_year":4883,"ahargana":1783312.2708,"sun":{"sidereal_longitude":115.8223,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":352.9601,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.1378,"elapsed_within_tithi_degrees":9.1378},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.9601,"elapsed_within_degrees":6.2934},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.7824},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.432,"elongation":122.862},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.432,"opposition_distance":57.138}},"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":"18:43","solarNoonLocal":"12:06","dayLengthHours":13.228711890291297,"dayLengthDisplay":"13 Hours 13 Mins 43 Secs","nightLengthDisplay":"10 Hours 46 Mins 17 Secs","moonriseLocal":"21:32","moonsetLocal":"09:55","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:25","startHours":13.760187717455283,"endHours":15.413776703741696,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:30","end":"07:09","startHours":5.492242786023223,"endHours":7.145831772309634,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:27","startHours":8.799420758596046,"endHours":10.45300974488246,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:01","startHours":8.578942227091192,"endHours":9.019899290100902,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.04343911478536,"endHours":6.396204765193128,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:33","startHours":11.66564166815916,"endHours":12.547555794178582,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:37","startHours":3.728414533984383,"endHours":4.610328660003803,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:30","startHours":4.3898501284989475,"endHours":5.492242786023223,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:12","startHours":14.31138404621742,"endHours":15.193298172236839,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.52095467631452,"endHours":18.92095467631452,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:16","startHours":18.72095467631452,"endHours":19.27215100507666,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.47095467631452,"endHours":20.22095467631452,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:33","startHours":23.665641668159164,"endHours":24.54755579417858,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:30","end":"07:09","startHours":5.492242786023223,"endHours":7.145831772309634,"quality":"auspicious"},{"name":"Roga","start":"07:09","end":"08:48","startHours":7.145831772309634,"endHours":8.799420758596046,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:27","startHours":8.799420758596046,"endHours":10.45300974488246,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"12:06","startHours":10.45300974488246,"endHours":12.106598731168871,"quality":"neutral"},{"name":"Labha","start":"12:06","end":"13:46","startHours":12.106598731168871,"endHours":13.760187717455283,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:25","startHours":13.760187717455283,"endHours":15.413776703741696,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"17:04","startHours":15.413776703741696,"endHours":17.067365690028108,"quality":"inauspicious"},{"name":"Śubha","start":"17:04","end":"18:43","startHours":17.067365690028108,"endHours":18.72095467631452,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:43","end":"20:04","startHours":18.72095467631452,"endHours":20.067365690028108,"quality":"auspicious"},{"name":"Kāla","start":"20:04","end":"21:25","startHours":20.067365690028108,"endHours":21.413776703741696,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"22:46","startHours":21.413776703741696,"endHours":22.76018771745528,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:06","startHours":22.76018771745528,"endHours":24.106598731168873,"quality":"inauspicious"},{"name":"Udveg","start":"00:06","end":"01:27","startHours":24.106598731168873,"endHours":25.453009744882458,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"02:48","startHours":25.453009744882458,"endHours":26.799420758596046,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:09","startHours":26.799420758596046,"endHours":28.145831772309634,"quality":"auspicious"},{"name":"Amṛta","start":"04:09","end":"05:30","startHours":28.145831772309634,"endHours":29.492242786023223,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.492242786023223,"endHours":6.492242786023223,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.492242786023223,"endHours":7.492242786023223,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.492242786023223,"endHours":8.492242786023223,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.492242786023223,"endHours":9.492242786023223,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.492242786023223,"endHours":10.492242786023223,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.492242786023223,"endHours":11.492242786023223,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.492242786023223,"endHours":12.492242786023223,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.492242786023223,"endHours":13.492242786023223,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.492242786023223,"endHours":14.492242786023223,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.492242786023223,"endHours":15.492242786023223,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.492242786023223,"endHours":16.492242786023223,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.492242786023223,"endHours":17.492242786023223,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.492242786023223,"endHours":18.492242786023223,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.492242786023223,"endHours":19.492242786023223,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.492242786023223,"endHours":20.492242786023223,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.492242786023223,"endHours":21.492242786023223,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.492242786023223,"endHours":22.492242786023223,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.492242786023223,"endHours":23.492242786023223,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.492242786023223,"endHours":24.492242786023223,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.492242786023223,"endHours":25.492242786023223,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.492242786023223,"endHours":26.492242786023223,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.492242786023223,"endHours":27.492242786023223,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.492242786023223,"endHours":28.492242786023223,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.492242786023223,"endHours":29.492242786023223,"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.829716702417945,"eotMinutes":-5.211923870132258,"ayanamsa":20.8022}},"calendars":{"vikram_samvat":1838,"vikram_samvatsara":"Ānanda","saka_samvat":1703,"saka_samvatsara":"Plava","bengali_samvat":1188,"malayalam_era":957,"nanakshahi_year":312,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Pañcamī · Vikram 1838 Ānanda · Śaka 1703 Plava"},"festivals":[],"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":[]},"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 9, 1781 CE · Ayodhyā · Vidhyamitra","description":"August 9, 1781 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:30, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1781-08-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1781-08-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1781-08-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1781-08-09","x-default":"https://vidhyamitra.com/city/ayodhya/1781-08-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:10:06.478Z","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":"2026-06-01T22:10:06.478Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:10:06.478Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}