{"id":"vidhyamitra:city-day:dwarka:1920-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1920-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-09-22","date_display":"September 22, 1920 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":1920,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422589.770833,"kali_year":5022,"ahargana":1834124.2708,"sun":{"sidereal_longitude":155.4284,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":265.4013,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.9729,"elapsed_within_tithi_degrees":1.9729},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.4013,"elapsed_within_degrees":12.0679},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.8296},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1920,"month":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422589.770833,"ahargana":1834124.2708,"kali_year":5022,"ayanamsa_lahiri":22.7456,"grahas":{"sun":{"sidereal_longitude":155.97641299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":265.891713,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":4.1145},"mars":{"sidereal_longitude":229.70761300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":167.379813,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":133.32361300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":178.77721300000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":144.32151299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":199.2697,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":19.2697,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1920,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422589.770833,"kali_year":5022,"ahargana":1834124.2708,"sun":{"sidereal_longitude":155.4284,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":265.4013,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":109.9729,"elapsed_within_tithi_degrees":1.9729},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.4013,"elapsed_within_degrees":12.0679},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.8296},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.114,"elongation":109.973},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.114,"opposition_distance":70.027}},"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":"06:42","sunsetLocal":"18:50","solarNoonLocal":"12:46","dayLengthHours":12.147713137101725,"dayLengthDisplay":"12 Hours 08 Mins 52 Secs","nightLengthDisplay":"11 Hours 51 Mins 08 Secs","moonriseLocal":"14:41","moonsetLocal":"01:30","rahuKala":{"name":"Rāhu Kāla","start":"12:46","end":"14:17","startHours":12.767498272681362,"endHours":14.285962414819078,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:13","end":"09:44","startHours":8.212105846268216,"endHours":9.730569988405932,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:15","end":"12:46","startHours":11.249034130543647,"endHours":12.767498272681362,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.52810810278757,"endHours":9.933031874024294,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.199796418176406,"endHours":7.523735435165785,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:22","end":"13:10","startHours":12.362574501444637,"endHours":13.172422043918086,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:53","startHours":5.073946619183603,"endHours":5.883794161657052,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:42","startHours":5.68133227603869,"endHours":6.6936417041305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:36","startHours":14.792117128864984,"endHours":15.601964671338433,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.641354841232225,"endHours":19.041354841232224,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.841354841232224,"endHours":19.34750955527813,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.591354841232224,"endHours":20.341354841232224,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:22","end":"01:10","startHours":24.362574501444637,"endHours":25.172422043918086,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:42","end":"08:13","startHours":6.6936417041305,"endHours":8.212105846268216,"quality":"auspicious"},{"name":"Amṛta","start":"08:13","end":"09:44","startHours":8.212105846268216,"endHours":9.730569988405932,"quality":"auspicious"},{"name":"Kāla","start":"09:44","end":"11:15","startHours":9.730569988405932,"endHours":11.249034130543647,"quality":"inauspicious"},{"name":"Śubha","start":"11:15","end":"12:46","startHours":11.249034130543647,"endHours":12.767498272681362,"quality":"auspicious"},{"name":"Roga","start":"12:46","end":"14:17","startHours":12.767498272681362,"endHours":14.285962414819078,"quality":"inauspicious"},{"name":"Udveg","start":"14:17","end":"15:48","startHours":14.285962414819078,"endHours":15.804426556956795,"quality":"inauspicious"},{"name":"Chala","start":"15:48","end":"17:19","startHours":15.804426556956795,"endHours":17.322890699094508,"quality":"neutral"},{"name":"Labha","start":"17:19","end":"18:50","startHours":17.322890699094508,"endHours":18.841354841232224,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:50","end":"20:19","startHours":18.841354841232224,"endHours":20.322890699094508,"quality":"inauspicious"},{"name":"Chala","start":"20:19","end":"21:48","startHours":20.322890699094508,"endHours":21.80442655695679,"quality":"neutral"},{"name":"Labha","start":"21:48","end":"23:17","startHours":21.80442655695679,"endHours":23.28596241481908,"quality":"auspicious"},{"name":"Amṛta","start":"23:17","end":"00:46","startHours":23.28596241481908,"endHours":24.76749827268136,"quality":"auspicious"},{"name":"Kāla","start":"00:46","end":"02:15","startHours":24.76749827268136,"endHours":26.249034130543645,"quality":"inauspicious"},{"name":"Śubha","start":"02:15","end":"03:44","startHours":26.249034130543645,"endHours":27.730569988405932,"quality":"auspicious"},{"name":"Roga","start":"03:44","end":"05:13","startHours":27.730569988405932,"endHours":29.212105846268216,"quality":"inauspicious"},{"name":"Udveg","start":"05:13","end":"06:42","startHours":29.212105846268216,"endHours":30.6936417041305,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.6936417041305,"endHours":7.6936417041305,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.6936417041305,"endHours":8.6936417041305,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.6936417041305,"endHours":9.6936417041305,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.6936417041305,"endHours":10.6936417041305,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.6936417041305,"endHours":11.6936417041305,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.6936417041305,"endHours":12.6936417041305,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.6936417041305,"endHours":13.6936417041305,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.6936417041305,"endHours":14.6936417041305,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.6936417041305,"endHours":15.6936417041305,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.6936417041305,"endHours":16.6936417041305,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.6936417041305,"endHours":17.6936417041305,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.6936417041305,"endHours":18.6936417041305,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.6936417041305,"endHours":19.6936417041305,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.6936417041305,"endHours":20.6936417041305,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.6936417041305,"endHours":21.6936417041305,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.6936417041305,"endHours":22.6936417041305,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.6936417041305,"endHours":23.6936417041305,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.6936417041305,"endHours":24.6936417041305,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.6936417041305,"endHours":25.6936417041305,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.6936417041305,"endHours":26.6936417041305,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.6936417041305,"endHours":27.6936417041305,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.6936417041305,"endHours":28.6936417041305,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.6936417041305,"endHours":29.6936417041305,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.6936417041305,"endHours":30.6936417041305,"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"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.5082614341705503,"eotMinutes":8.075703639118354,"ayanamsa":22.7456}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"festivals":[],"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":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 22, 1920 CE · Dvārakā · Vidhyamitra","description":"September 22, 1920 CE for Dvārakā: Śukla Daśamī, sūryodaya 06:42, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1920-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1920-09-22","sa":"https://sa.vidhyamitra.com/city/dwarka/1920-09-22","hi":"https://hi.vidhyamitra.com/city/dwarka/1920-09-22","x-default":"https://vidhyamitra.com/city/dwarka/1920-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:20:12.019Z","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":"2026-06-02T08:20:12.019Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:20:12.019Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}