{"id":"vidhyamitra:city-day:ayodhya:1823-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1823-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1823-07-23","date_display":"July 23, 1823 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":1823,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387099.770833,"kali_year":4925,"ahargana":1798634.2708,"sun":{"sidereal_longitude":97.8677,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":277.2492,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.3815,"elapsed_within_tithi_degrees":11.3815},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.2492,"elapsed_within_degrees":10.5826},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.117},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1823,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2387099.770833,"ahargana":1798634.2708,"kali_year":4925,"ayanamsa_lahiri":21.3882,"grahas":{"sun":{"sidereal_longitude":97.936892,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":276.6989920000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-0.1923},"mars":{"sidereal_longitude":71.752792,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":81.51959199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":69.101292,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":145.82129199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":32.23539199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":279.7007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":99.7007,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1823,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387099.770833,"kali_year":4925,"ahargana":1798634.2708,"sun":{"sidereal_longitude":97.8677,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":277.2492,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.3815,"elapsed_within_tithi_degrees":11.3815},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.2492,"elapsed_within_degrees":10.5826},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.117},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.192,"elongation":179.381},"lunar":{"type":"lunar","occurs":true,"moon_latitude":-0.192,"opposition_distance":0.619}},"eclipse_window_40days":[{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":-0.192,"opposition_distance":0.619}]},"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":"05:20","sunsetLocal":"18:54","solarNoonLocal":"12:07","dayLengthHours":13.570304461955798,"dayLengthDisplay":"13 Hours 34 Mins 13 Secs","nightLengthDisplay":"10 Hours 25 Mins 47 Secs","moonriseLocal":"18:43","moonsetLocal":"05:22","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:49","startHours":12.121948968724112,"endHours":13.818237026468587,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:02","end":"08:44","startHours":7.033084795490689,"endHours":8.729372853235164,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:26","end":"12:07","startHours":10.425660910979637,"endHours":12.121948968724112,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.503201112202568,"endHours":8.95554459426776,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:16","startHours":5.902226090327705,"endHours":6.264100875979859,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.66960548665892,"endHours":12.574292450789308,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:26","startHours":3.527422809485441,"endHours":4.432109773615828,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:20","startHours":4.205938032583231,"endHours":5.336796737746214,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:17","startHours":14.383666379050078,"endHours":15.288353343180464,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.707101199702013,"endHours":19.10710119970201,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.907101199702012,"endHours":19.472530552283505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.657101199702012,"endHours":20.407101199702012,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.66960548665892,"endHours":24.574292450789304,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:20","end":"07:02","startHours":5.336796737746214,"endHours":7.033084795490689,"quality":"auspicious"},{"name":"Amṛta","start":"07:02","end":"08:44","startHours":7.033084795490689,"endHours":8.729372853235164,"quality":"auspicious"},{"name":"Kāla","start":"08:44","end":"10:26","startHours":8.729372853235164,"endHours":10.425660910979637,"quality":"inauspicious"},{"name":"Śubha","start":"10:26","end":"12:07","startHours":10.425660910979637,"endHours":12.121948968724112,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:49","startHours":12.121948968724112,"endHours":13.818237026468587,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:31","startHours":13.818237026468587,"endHours":15.514525084213062,"quality":"inauspicious"},{"name":"Chala","start":"15:31","end":"17:13","startHours":15.514525084213062,"endHours":17.210813141957537,"quality":"neutral"},{"name":"Labha","start":"17:13","end":"18:54","startHours":17.210813141957537,"endHours":18.907101199702012,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:54","end":"20:13","startHours":18.907101199702012,"endHours":20.210813141957537,"quality":"inauspicious"},{"name":"Chala","start":"20:13","end":"21:31","startHours":20.210813141957537,"endHours":21.514525084213062,"quality":"neutral"},{"name":"Labha","start":"21:31","end":"22:49","startHours":21.514525084213062,"endHours":22.818237026468587,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:07","startHours":22.818237026468587,"endHours":24.121948968724112,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:26","startHours":24.121948968724112,"endHours":25.425660910979637,"quality":"inauspicious"},{"name":"Śubha","start":"01:26","end":"02:44","startHours":25.425660910979637,"endHours":26.729372853235162,"quality":"auspicious"},{"name":"Roga","start":"02:44","end":"04:02","startHours":26.729372853235162,"endHours":28.033084795490687,"quality":"inauspicious"},{"name":"Udveg","start":"04:02","end":"05:20","startHours":28.033084795490687,"endHours":29.336796737746212,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.336796737746214,"endHours":6.336796737746214,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.336796737746214,"endHours":7.336796737746214,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.336796737746214,"endHours":8.336796737746214,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.336796737746214,"endHours":9.336796737746214,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.336796737746214,"endHours":10.336796737746214,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.336796737746214,"endHours":11.336796737746214,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.336796737746214,"endHours":12.336796737746214,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.336796737746214,"endHours":13.336796737746214,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.336796737746214,"endHours":14.336796737746214,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.336796737746214,"endHours":15.336796737746214,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.336796737746214,"endHours":16.336796737746212,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.336796737746212,"endHours":17.336796737746212,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.336796737746212,"endHours":18.336796737746212,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.336796737746212,"endHours":19.336796737746212,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.336796737746212,"endHours":20.336796737746212,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.336796737746212,"endHours":21.336796737746212,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.336796737746212,"endHours":22.336796737746212,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.336796737746212,"endHours":23.336796737746212,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.336796737746212,"endHours":24.336796737746212,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.336796737746212,"endHours":25.336796737746212,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.336796737746212,"endHours":26.336796737746212,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.336796737746212,"endHours":27.336796737746212,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.336796737746212,"endHours":28.336796737746212,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.336796737746212,"endHours":29.336796737746212,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.289574186209915,"eotMinutes":-6.132938123446804,"ayanamsa":21.3882}},"calendars":{"vikram_samvat":1880,"vikram_samvatsara":"Durmukhi","saka_samvat":1745,"saka_samvatsara":"Subhānu","bengali_samvat":1230,"malayalam_era":999,"nanakshahi_year":354,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pūrṇimā · Vikram 1880 Durmukhi · Śaka 1745 Subhānu"},"festivals":[{"id":"raksha-bandhana","name":"Rakṣā Bandhana / Śrāvaṇa Pūrṇimā","name_sanskrit":"रक्षा बन्धन","tradition":"Pan-Hindu","significance":"Sister-brother bond; Brāhmaṇa Upākarma.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":1},{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"jhulan-purnima","name":"Jhūlan Pūrṇimā (Rādhā-Krishna swing)","name_sanskrit":"झूलन पूर्णिमा","tradition":"Vaishnava","associated_deity":"Rādhā-Krishna","significance":"Rādhā-Krishna swing-līlā festival; Jhūlan-yātrā culmination.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-rigveda","name":"Ṛg-Veda Upākarman","name_sanskrit":"ऋग्वेद उपाकर्मन्","tradition":"Smarta","associated_deity":"Ṛṣi-paramparā","significance":"Annual renewal of Veda-svādhyāya for Ṛg-Vedīs. Śrāvaṇa Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-yajurveda","name":"Yajur-Veda Upākarman","name_sanskrit":"यजुर्वेद उपाकर्मन्","tradition":"Smarta","significance":"Annual renewal of Veda-svādhyāya for Yajur-Vedīs.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"hayagriva-jayanti","name":"Hayagrīva Jayantī","name_sanskrit":"हयग्रीव जयन्ती","tradition":"Vaishnava","associated_deity":"Hayagrīva (Knowledge-form of Bhagavān)","significance":"Bhagavān as Hayagrīva restored the Vedas to Brahmā. Vidyā-pradāyaka.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Devī-Bhāgavata, Hayagrīva-stotra"]}],"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":[{"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":"-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 July 23, 1823 CE · Ayodhyā · Vidhyamitra","description":"July 23, 1823 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:20, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1823-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1823-07-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1823-07-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1823-07-23","x-default":"https://vidhyamitra.com/city/ayodhya/1823-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T01:51:26.913Z","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":"2026-05-21T01:51:26.913Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T01:51:26.913Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}