{"id":"vidhyamitra:city-day:dwarka:1809-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1809-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1809-07-23","date_display":"July 23, 1809 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":1809,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2381986.770833,"kali_year":4911,"ahargana":1793521.2708,"sun":{"sidereal_longitude":98.4586,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":227.4275,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.9689,"elapsed_within_tithi_degrees":8.9689},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.4275,"elapsed_within_degrees":0.7609},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.8861},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1809,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2381986.770833,"ahargana":1793521.2708,"kali_year":4911,"ayanamsa_lahiri":21.1927,"grahas":{"sun":{"sidereal_longitude":98.49784599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":224.652246,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":2.6948},"mars":{"sidereal_longitude":189.840646,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":85.128446,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":5.597146000000009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":55.88224600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":217.97214600000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":190.612,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.612,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1809,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2381986.770833,"kali_year":4911,"ahargana":1793521.2708,"sun":{"sidereal_longitude":98.4586,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":227.4275,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":128.9689,"elapsed_within_tithi_degrees":8.9689},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.4275,"elapsed_within_degrees":0.7609},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.8861},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.695,"elongation":128.969},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.695,"opposition_distance":51.031}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:22","sunsetLocal":"19:39","solarNoonLocal":"13:00","dayLengthHours":13.284023406516496,"dayLengthDisplay":"13 Hours 17 Mins 02 Secs","nightLengthDisplay":"10 Hours 42 Mins 58 Secs","moonriseLocal":"15:59","moonsetLocal":"02:51","rahuKala":{"name":"Rāhu Kāla","start":"17:59","end":"19:39","startHours":17.9858177461678,"endHours":19.646320671982362,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:00","end":"14:40","startHours":13.004308968724114,"endHours":14.664811894538676,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:20","end":"17:59","startHours":16.32531482035324,"endHours":17.9858177461678,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:54","startHours":9.46190272698638,"endHours":9.904703507203598,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:16","startHours":6.915798240737387,"endHours":7.27003886491116,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:27","startHours":12.561508188506897,"endHours":13.447109748941331,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:29","startHours":4.591094144597,"endHours":5.476695705031433,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:22","startHours":5.255295314922825,"endHours":6.362297265465866,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:06","startHours":15.218312869810196,"endHours":16.10391443024463,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:27","end":"19:51","startHours":19.446320671982363,"endHours":19.84632067198236,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:39","end":"20:12","startHours":19.646320671982362,"endHours":20.199821647253884,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:24","end":"21:09","startHours":19.396320671982362,"endHours":21.146320671982362,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:27","startHours":24.5615081885069,"endHours":25.44710974894133,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:22","end":"08:01","startHours":6.362297265465866,"endHours":8.022800191280428,"quality":"inauspicious"},{"name":"Chala","start":"08:01","end":"09:41","startHours":8.022800191280428,"endHours":9.68330311709499,"quality":"neutral"},{"name":"Labha","start":"09:41","end":"11:21","startHours":9.68330311709499,"endHours":11.343806042909552,"quality":"auspicious"},{"name":"Amṛta","start":"11:21","end":"13:00","startHours":11.343806042909552,"endHours":13.004308968724114,"quality":"auspicious"},{"name":"Kāla","start":"13:00","end":"14:40","startHours":13.004308968724114,"endHours":14.664811894538676,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:20","startHours":14.664811894538676,"endHours":16.32531482035324,"quality":"auspicious"},{"name":"Roga","start":"16:20","end":"17:59","startHours":16.32531482035324,"endHours":17.9858177461678,"quality":"inauspicious"},{"name":"Udveg","start":"17:59","end":"19:39","startHours":17.9858177461678,"endHours":19.646320671982362,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:39","end":"20:59","startHours":19.646320671982362,"endHours":20.9858177461678,"quality":"auspicious"},{"name":"Roga","start":"20:59","end":"22:20","startHours":20.9858177461678,"endHours":22.32531482035324,"quality":"inauspicious"},{"name":"Udveg","start":"22:20","end":"23:40","startHours":22.32531482035324,"endHours":23.664811894538676,"quality":"inauspicious"},{"name":"Chala","start":"23:40","end":"01:00","startHours":23.664811894538676,"endHours":25.004308968724114,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:21","startHours":25.004308968724114,"endHours":26.343806042909552,"quality":"auspicious"},{"name":"Amṛta","start":"02:21","end":"03:41","startHours":26.343806042909552,"endHours":27.68330311709499,"quality":"auspicious"},{"name":"Kāla","start":"03:41","end":"05:01","startHours":27.68330311709499,"endHours":29.022800191280428,"quality":"inauspicious"},{"name":"Śubha","start":"05:01","end":"06:22","startHours":29.022800191280428,"endHours":30.362297265465866,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.362297265465866,"endHours":7.362297265465866,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.362297265465866,"endHours":8.362297265465866,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.362297265465866,"endHours":9.362297265465866,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.362297265465866,"endHours":10.362297265465866,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.362297265465866,"endHours":11.362297265465866,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.362297265465866,"endHours":12.362297265465866,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.362297265465866,"endHours":13.362297265465866,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.362297265465866,"endHours":14.362297265465866,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.362297265465866,"endHours":15.362297265465866,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.362297265465866,"endHours":16.362297265465866,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.362297265465866,"endHours":17.362297265465866,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.362297265465866,"endHours":18.362297265465866,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.362297265465866,"endHours":19.362297265465866,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.362297265465866,"endHours":20.362297265465866,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.362297265465866,"endHours":21.362297265465866,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.362297265465866,"endHours":22.362297265465866,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.362297265465866,"endHours":23.362297265465866,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.362297265465866,"endHours":24.362297265465866,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.362297265465866,"endHours":25.362297265465866,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.362297265465866,"endHours":26.362297265465866,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.362297265465866,"endHours":27.362297265465866,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.362297265465866,"endHours":28.362297265465866,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.362297265465866,"endHours":29.362297265465866,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.362297265465866,"endHours":30.362297265465866,"planetary_lord":"Jupiter"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.213264588226732,"eotMinutes":-6.132938123446804,"ayanamsa":21.1927}},"calendars":{"vikram_samvat":1866,"vikram_samvatsara":"Citrabhānu","saka_samvat":1731,"saka_samvatsara":"Śukla","bengali_samvat":1216,"malayalam_era":985,"nanakshahi_year":340,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ekādaśī · Vikram 1866 Citrabhānu · Śaka 1731 Śukla"},"festivals":[{"id":"devshayani-ekadashi","name":"Devśayanī Ekādaśī","name_sanskrit":"देवशयनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Bhagavān Viṣṇu enters yoga-nidrā; Cāturmāsya begins.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"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}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"dwarka"},"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, 1809 CE · Dvārakā · Vidhyamitra","description":"July 23, 1809 CE for Dvārakā: Śukla Ekādaśī, sūryodaya 06:22, sūryāsta 19:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1809-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1809-07-23","sa":"https://sa.vidhyamitra.com/city/dwarka/1809-07-23","hi":"https://hi.vidhyamitra.com/city/dwarka/1809-07-23","x-default":"https://vidhyamitra.com/city/dwarka/1809-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:19:26.123Z","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":"2026-05-31T13:19:26.123Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:19:26.123Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}