{"id":"vidhyamitra:city-day:ayodhya:1866-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1866-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1866-08-22","date_display":"August 22, 1866 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":1866,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402835.770833,"kali_year":4968,"ahargana":1814370.2708,"sun":{"sidereal_longitude":126.357,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":256.6392,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.2822,"elapsed_within_tithi_degrees":10.2822},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.6392,"elapsed_within_degrees":3.3059},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9963},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1866,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402835.770833,"ahargana":1814370.2708,"kali_year":4968,"ayanamsa_lahiri":21.9901,"grahas":{"sun":{"sidereal_longitude":126.68916100000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":257.14326099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":4.4997},"mars":{"sidereal_longitude":58.409460999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":126.97936099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":273.923861,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":171.18996100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":196.111261,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":165.9317,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.9317,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1866,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402835.770833,"kali_year":4968,"ahargana":1814370.2708,"sun":{"sidereal_longitude":126.357,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":256.6392,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.2822,"elapsed_within_tithi_degrees":10.2822},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.6392,"elapsed_within_degrees":3.3059},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9963},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":130.282},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":49.718}},"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":"05:35","sunsetLocal":"18:32","solarNoonLocal":"12:04","dayLengthHours":12.945016952289595,"dayLengthDisplay":"12 Hours 56 Mins 42 Secs","nightLengthDisplay":"11 Hours 03 Mins 18 Secs","moonriseLocal":"15:32","moonsetLocal":"01:59","rahuKala":{"name":"Rāhu Kāla","start":"12:04","end":"13:41","startHours":12.062022271064139,"endHours":13.680149390100338,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:12","end":"08:50","startHours":7.20764091395554,"endHours":8.82576803299174,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:27","end":"12:04","startHours":10.44389515202794,"endHours":12.062022271064139,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:02","startHours":8.61001775045358,"endHours":9.041518315529899,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:28","startHours":6.128889501264741,"endHours":6.474089953325796,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:30","startHours":11.63052170598782,"endHours":12.493522836140459,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:44","startHours":3.863511534614062,"endHours":4.726512664766702,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:35","startHours":4.510762382228542,"endHours":5.589513794919341,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:05","startHours":14.219525096445738,"endHours":15.082526226598377,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.334530747208937,"endHours":18.734530747208936,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:04","startHours":18.534530747208937,"endHours":19.073906453554336,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.284530747208937,"endHours":20.034530747208937,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:30","startHours":23.630521705987817,"endHours":24.493522836140457,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:35","end":"07:12","startHours":5.589513794919341,"endHours":7.20764091395554,"quality":"auspicious"},{"name":"Amṛta","start":"07:12","end":"08:50","startHours":7.20764091395554,"endHours":8.82576803299174,"quality":"auspicious"},{"name":"Kāla","start":"08:50","end":"10:27","startHours":8.82576803299174,"endHours":10.44389515202794,"quality":"inauspicious"},{"name":"Śubha","start":"10:27","end":"12:04","startHours":10.44389515202794,"endHours":12.062022271064139,"quality":"auspicious"},{"name":"Roga","start":"12:04","end":"13:41","startHours":12.062022271064139,"endHours":13.680149390100338,"quality":"inauspicious"},{"name":"Udveg","start":"13:41","end":"15:18","startHours":13.680149390100338,"endHours":15.298276509136539,"quality":"inauspicious"},{"name":"Chala","start":"15:18","end":"16:55","startHours":15.298276509136539,"endHours":16.916403628172738,"quality":"neutral"},{"name":"Labha","start":"16:55","end":"18:32","startHours":16.916403628172738,"endHours":18.534530747208937,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:32","end":"19:55","startHours":18.534530747208937,"endHours":19.916403628172738,"quality":"inauspicious"},{"name":"Chala","start":"19:55","end":"21:18","startHours":19.916403628172738,"endHours":21.29827650913654,"quality":"neutral"},{"name":"Labha","start":"21:18","end":"22:41","startHours":21.29827650913654,"endHours":22.68014939010034,"quality":"auspicious"},{"name":"Amṛta","start":"22:41","end":"00:04","startHours":22.68014939010034,"endHours":24.062022271064137,"quality":"auspicious"},{"name":"Kāla","start":"00:04","end":"01:27","startHours":24.062022271064137,"endHours":25.44389515202794,"quality":"inauspicious"},{"name":"Śubha","start":"01:27","end":"02:50","startHours":25.44389515202794,"endHours":26.82576803299174,"quality":"auspicious"},{"name":"Roga","start":"02:50","end":"04:12","startHours":26.82576803299174,"endHours":28.20764091395554,"quality":"inauspicious"},{"name":"Udveg","start":"04:12","end":"05:35","startHours":28.20764091395554,"endHours":29.58951379491934,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.589513794919341,"endHours":6.589513794919341,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.589513794919341,"endHours":7.589513794919341,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.589513794919341,"endHours":8.589513794919341,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.589513794919341,"endHours":9.589513794919341,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.589513794919341,"endHours":10.589513794919341,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.589513794919341,"endHours":11.589513794919341,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.589513794919341,"endHours":12.589513794919341,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.589513794919341,"endHours":13.589513794919341,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.589513794919341,"endHours":14.589513794919341,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.589513794919341,"endHours":15.589513794919341,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.589513794919341,"endHours":16.58951379491934,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.58951379491934,"endHours":17.58951379491934,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.58951379491934,"endHours":18.58951379491934,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.58951379491934,"endHours":19.58951379491934,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.58951379491934,"endHours":20.58951379491934,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.58951379491934,"endHours":21.58951379491934,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.58951379491934,"endHours":22.58951379491934,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.58951379491934,"endHours":23.58951379491934,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.58951379491934,"endHours":24.58951379491934,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.58951379491934,"endHours":25.58951379491934,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.58951379491934,"endHours":26.58951379491934,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.58951379491934,"endHours":27.58951379491934,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.58951379491934,"endHours":28.58951379491934,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.58951379491934,"endHours":29.58951379491934,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.932114644833318,"eotMinutes":-2.537336263848294,"ayanamsa":21.9901}},"calendars":{"vikram_samvat":1923,"vikram_samvatsara":"Pramāthi","saka_samvat":1788,"saka_samvatsara":"Akṣaya","bengali_samvat":1273,"malayalam_era":1042,"nanakshahi_year":397,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ekādaśī · Vikram 1923 Pramāthi · Śaka 1788 Akṣaya"},"festivals":[{"id":"parsva-ekadashi","name":"Pārśva (Parivartinī) Ekādaśī","name_sanskrit":"पार्श्व एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (turning side in yoga-nidrā)","significance":"Viṣṇu turns from one side to another in yoga-nidrā (mid-Cāturmāsya).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 22, 1866 CE · Ayodhyā · Vidhyamitra","description":"August 22, 1866 CE for Ayodhyā: Śukla Ekādaśī, sūryodaya 05:35, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1866-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1866-08-22","sa":"https://sa.vidhyamitra.com/city/ayodhya/1866-08-22","hi":"https://hi.vidhyamitra.com/city/ayodhya/1866-08-22","x-default":"https://vidhyamitra.com/city/ayodhya/1866-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T16:07:29.881Z","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":"2026-05-24T16:07:29.881Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T16:07:29.881Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}