{"id":"vidhyamitra:city-day:dwarka:1921-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1921-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1921-08-01","date_display":"August 1, 1921 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":1921,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422902.770833,"kali_year":5023,"ahargana":1834437.2708,"sun":{"sidereal_longitude":105.1265,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":67.4618,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.3353,"elapsed_within_tithi_degrees":10.3353},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.4618,"elapsed_within_degrees":0.7952},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.5884},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1921,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422902.770833,"ahargana":1834437.2708,"kali_year":5023,"ayanamsa_lahiri":22.7575,"grahas":{"sun":{"sidereal_longitude":105.47725400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":65.812454,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.0702},"mars":{"sidereal_longitude":96.77945399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":87.30055400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":146.42785400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":63.262654,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":149.524454,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":182.6855,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.6855,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"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":1921,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422902.770833,"kali_year":5023,"ahargana":1834437.2708,"sun":{"sidereal_longitude":105.1265,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":67.4618,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.3353,"elapsed_within_tithi_degrees":10.3353},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.4618,"elapsed_within_degrees":0.7952},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.5884},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.07,"elongation":37.665},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.07,"opposition_distance":142.335}},"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":"06:25","sunsetLocal":"19:35","solarNoonLocal":"13:00","dayLengthHours":13.158043924755816,"dayLengthDisplay":"13 Hours 09 Mins 29 Secs","nightLengthDisplay":"10 Hours 50 Mins 31 Secs","moonriseLocal":"03:38","moonsetLocal":"17:05","rahuKala":{"name":"Rāhu Kāla","start":"08:04","end":"09:43","startHours":8.068121359328408,"endHours":9.712876849922885,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:21","end":"13:00","startHours":11.357632340517362,"endHours":13.00238783111184,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:39","end":"16:18","startHours":14.647143321706316,"endHours":16.291898812300794,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:56","startHours":9.493576117843622,"endHours":9.932177582002149,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:19","startHours":6.97161769893209,"endHours":7.3224988702589116,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:26","startHours":12.563786366953313,"endHours":13.440989295270366,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:33","startHours":4.668960012099823,"endHours":5.5461629404168775,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:25","startHours":5.326862208337614,"endHours":6.4233658687339314,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:12","end":"16:04","startHours":15.195395151904474,"endHours":16.07259808022153,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:23","end":"19:47","startHours":19.38140979348975,"endHours":19.781409793489747,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:35","end":"20:08","startHours":19.581409793489748,"endHours":20.129661623687905,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:20","end":"21:05","startHours":19.331409793489748,"endHours":21.081409793489748,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:26","startHours":24.563786366953313,"endHours":25.440989295270366,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:25","end":"08:04","startHours":6.4233658687339314,"endHours":8.068121359328408,"quality":"auspicious"},{"name":"Kāla","start":"08:04","end":"09:43","startHours":8.068121359328408,"endHours":9.712876849922885,"quality":"inauspicious"},{"name":"Śubha","start":"09:43","end":"11:21","startHours":9.712876849922885,"endHours":11.357632340517362,"quality":"auspicious"},{"name":"Roga","start":"11:21","end":"13:00","startHours":11.357632340517362,"endHours":13.00238783111184,"quality":"inauspicious"},{"name":"Udveg","start":"13:00","end":"14:39","startHours":13.00238783111184,"endHours":14.647143321706316,"quality":"inauspicious"},{"name":"Chala","start":"14:39","end":"16:18","startHours":14.647143321706316,"endHours":16.291898812300794,"quality":"neutral"},{"name":"Labha","start":"16:18","end":"17:56","startHours":16.291898812300794,"endHours":17.93665430289527,"quality":"auspicious"},{"name":"Amṛta","start":"17:56","end":"19:35","startHours":17.93665430289527,"endHours":19.581409793489748,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:35","end":"20:56","startHours":19.581409793489748,"endHours":20.93665430289527,"quality":"neutral"},{"name":"Labha","start":"20:56","end":"22:18","startHours":20.93665430289527,"endHours":22.291898812300794,"quality":"auspicious"},{"name":"Amṛta","start":"22:18","end":"23:39","startHours":22.291898812300794,"endHours":23.647143321706316,"quality":"auspicious"},{"name":"Kāla","start":"23:39","end":"01:00","startHours":23.647143321706316,"endHours":25.00238783111184,"quality":"inauspicious"},{"name":"Śubha","start":"01:00","end":"02:21","startHours":25.00238783111184,"endHours":26.357632340517362,"quality":"auspicious"},{"name":"Roga","start":"02:21","end":"03:43","startHours":26.357632340517362,"endHours":27.712876849922885,"quality":"inauspicious"},{"name":"Udveg","start":"03:43","end":"05:04","startHours":27.712876849922885,"endHours":29.06812135932841,"quality":"inauspicious"},{"name":"Chala","start":"05:04","end":"06:25","startHours":29.06812135932841,"endHours":30.42336586873393,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.4233658687339314,"endHours":7.4233658687339314,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.4233658687339314,"endHours":8.423365868733931,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.423365868733931,"endHours":9.423365868733931,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.423365868733931,"endHours":10.423365868733931,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.423365868733931,"endHours":11.423365868733931,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.423365868733931,"endHours":12.423365868733931,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.423365868733931,"endHours":13.423365868733931,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.423365868733931,"endHours":14.423365868733931,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.423365868733931,"endHours":15.423365868733931,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.423365868733931,"endHours":16.42336586873393,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.42336586873393,"endHours":17.42336586873393,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.42336586873393,"endHours":18.42336586873393,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.42336586873393,"endHours":19.42336586873393,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.42336586873393,"endHours":20.42336586873393,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.42336586873393,"endHours":21.42336586873393,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.42336586873393,"endHours":22.42336586873393,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.42336586873393,"endHours":23.42336586873393,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.42336586873393,"endHours":24.42336586873393,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.42336586873393,"endHours":25.42336586873393,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.42336586873393,"endHours":26.42336586873393,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.42336586873393,"endHours":27.42336586873393,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.42336586873393,"endHours":28.42336586873393,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.42336586873393,"endHours":29.42336586873393,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.42336586873393,"endHours":30.42336586873393,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.204621686825305,"eotMinutes":-6.017669866710306,"ayanamsa":22.7575}},"calendars":{"vikram_samvat":1978,"vikram_samvatsara":"Bhāva","saka_samvat":1843,"saka_samvatsara":"Durmati","bengali_samvat":1328,"malayalam_era":1097,"nanakshahi_year":452,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","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":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvādaśī · Vikram 1978 Bhāva · Śaka 1843 Durmati"},"festivals":[],"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":[]},"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 August 1, 1921 CE · Dvārakā · Vidhyamitra","description":"August 1, 1921 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 06:25, sūryāsta 19:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1921-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1921-08-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1921-08-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1921-08-01","x-default":"https://vidhyamitra.com/city/dwarka/1921-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:33:29.449Z","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":"2026-06-01T04:33:29.449Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:33:29.449Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}