{"id":"vidhyamitra:city-day:ayodhya:1810-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1810-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1810-07-23","date_display":"July 23, 1810 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":1810,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382351.770833,"kali_year":4912,"ahargana":1793886.2708,"sun":{"sidereal_longitude":98.213,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":1.3897,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":263.1767,"elapsed_within_tithi_degrees":11.1767},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.3897,"elapsed_within_degrees":1.3897},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.6028},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1810,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2382351.770833,"ahargana":1793886.2708,"kali_year":4912,"ayanamsa_lahiri":21.2066,"grahas":{"sun":{"sidereal_longitude":98.2527,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":4.217499999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-0.7897},"mars":{"sidereal_longitude":90.03320000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":83.5668,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":37.4203,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":134.1198,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":229.74109999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":171.2726,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":351.2726,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1810,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382351.770833,"kali_year":4912,"ahargana":1793886.2708,"sun":{"sidereal_longitude":98.213,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":1.3897,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":263.1767,"elapsed_within_tithi_degrees":11.1767},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":1.3897,"elapsed_within_degrees":1.3897},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.6028},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.79,"elongation":96.823},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.79,"opposition_distance":83.177}},"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":"05:20","sunsetLocal":"18:54","solarNoonLocal":"12:07","dayLengthHours":13.568096543467643,"dayLengthDisplay":"13 Hours 34 Mins 05 Secs","nightLengthDisplay":"10 Hours 25 Mins 55 Secs","moonriseLocal":"23:28","moonsetLocal":"12:14","rahuKala":{"name":"Rāhu Kāla","start":"07:02","end":"08:44","startHours":7.0339127649237465,"endHours":8.729924832857202,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:26","end":"12:07","startHours":10.425936900790656,"endHours":12.121948968724112,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:31","startHours":13.817961036657568,"endHours":15.513973104591024,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.503789890466075,"endHours":8.95605977524833,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:16","startHours":5.90323805296811,"endHours":6.265053960793914,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.66967908394186,"endHours":12.574218853506368,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:26","startHours":3.5288211578612723,"endHours":4.433360927425782,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:20","startHours":4.207225985034655,"endHours":5.337900696990292,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:17","startHours":14.383298392635385,"endHours":15.287838162199895,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.705997240457936,"endHours":19.105997240457935,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:28","startHours":18.905997240457936,"endHours":19.471334596435753,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.655997240457936,"endHours":20.405997240457936,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.66967908394186,"endHours":24.574218853506366,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:20","end":"07:02","startHours":5.337900696990292,"endHours":7.0339127649237465,"quality":"auspicious"},{"name":"Kāla","start":"07:02","end":"08:44","startHours":7.0339127649237465,"endHours":8.729924832857202,"quality":"inauspicious"},{"name":"Śubha","start":"08:44","end":"10:26","startHours":8.729924832857202,"endHours":10.425936900790656,"quality":"auspicious"},{"name":"Roga","start":"10:26","end":"12:07","startHours":10.425936900790656,"endHours":12.121948968724112,"quality":"inauspicious"},{"name":"Udveg","start":"12:07","end":"13:49","startHours":12.121948968724112,"endHours":13.817961036657568,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:31","startHours":13.817961036657568,"endHours":15.513973104591024,"quality":"neutral"},{"name":"Labha","start":"15:31","end":"17:13","startHours":15.513973104591024,"endHours":17.20998517252448,"quality":"auspicious"},{"name":"Amṛta","start":"17:13","end":"18:54","startHours":17.20998517252448,"endHours":18.905997240457936,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:54","end":"20:13","startHours":18.905997240457936,"endHours":20.20998517252448,"quality":"neutral"},{"name":"Labha","start":"20:13","end":"21:31","startHours":20.20998517252448,"endHours":21.513973104591024,"quality":"auspicious"},{"name":"Amṛta","start":"21:31","end":"22:49","startHours":21.513973104591024,"endHours":22.817961036657568,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:07","startHours":22.817961036657568,"endHours":24.121948968724112,"quality":"inauspicious"},{"name":"Śubha","start":"00:07","end":"01:26","startHours":24.121948968724112,"endHours":25.42593690079066,"quality":"auspicious"},{"name":"Roga","start":"01:26","end":"02:44","startHours":25.42593690079066,"endHours":26.729924832857204,"quality":"inauspicious"},{"name":"Udveg","start":"02:44","end":"04:02","startHours":26.729924832857204,"endHours":28.03391276492375,"quality":"inauspicious"},{"name":"Chala","start":"04:02","end":"05:20","startHours":28.03391276492375,"endHours":29.337900696990292,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.337900696990292,"endHours":6.337900696990292,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.337900696990292,"endHours":7.337900696990292,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.337900696990292,"endHours":8.337900696990292,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.337900696990292,"endHours":9.337900696990292,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.337900696990292,"endHours":10.337900696990292,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.337900696990292,"endHours":11.337900696990292,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.337900696990292,"endHours":12.337900696990292,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.337900696990292,"endHours":13.337900696990292,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.337900696990292,"endHours":14.337900696990292,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.337900696990292,"endHours":15.337900696990292,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.337900696990292,"endHours":16.337900696990292,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.337900696990292,"endHours":17.337900696990292,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.337900696990292,"endHours":18.337900696990292,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.337900696990292,"endHours":19.337900696990292,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.337900696990292,"endHours":20.337900696990292,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.337900696990292,"endHours":21.337900696990292,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.337900696990292,"endHours":22.337900696990292,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.337900696990292,"endHours":23.337900696990292,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.337900696990292,"endHours":24.337900696990292,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.337900696990292,"endHours":25.337900696990292,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.337900696990292,"endHours":26.337900696990292,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.337900696990292,"endHours":27.337900696990292,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.337900696990292,"endHours":28.337900696990292,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.337900696990292,"endHours":29.337900696990292,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","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":20.261646114584813,"eotMinutes":-6.132938123446804,"ayanamsa":21.2066}},"calendars":{"vikram_samvat":1867,"vikram_samvatsara":"Subhānu","saka_samvat":1732,"saka_samvatsara":"Pramoda","bengali_samvat":1217,"malayalam_era":986,"nanakshahi_year":341,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Saptamī · Vikram 1867 Subhānu · Śaka 1732 Pramoda"},"festivals":[{"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}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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, 1810 CE · Ayodhyā · Vidhyamitra","description":"July 23, 1810 CE for Ayodhyā: Kṛṣṇa Saptamī, sūryodaya 05:20, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1810-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1810-07-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/1810-07-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/1810-07-23","x-default":"https://vidhyamitra.com/city/ayodhya/1810-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T11:53:09.666Z","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":"2026-05-22T11:53:09.666Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T11:53:09.666Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}