{"id":"vidhyamitra:city-day:dwarka:1931-07-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1931-07-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-07-19","date_display":"July 19, 1931 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":1931,"month":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426541.770833,"kali_year":5033,"ahargana":1838076.2708,"sun":{"sidereal_longitude":92.2293,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":137.6952,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":45.4659,"elapsed_within_tithi_degrees":9.4659},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.6952,"elapsed_within_degrees":4.3619},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.9245},"karana":{"half_tithi_index":7,"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":1931,"month":7,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426541.770833,"ahargana":1838076.2708,"kali_year":5033,"ayanamsa_lahiri":22.8967,"grahas":{"sun":{"sidereal_longitude":92.521118,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":140.206318,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":2.3948},"mars":{"sidereal_longitude":149.802318,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":112.92541799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":98.10181799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":79.56451800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":267.077218,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":349.8737,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":169.8737,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"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":1931,"month":7,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426541.770833,"kali_year":5033,"ahargana":1838076.2708,"sun":{"sidereal_longitude":92.2293,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":137.6952,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":45.4659,"elapsed_within_tithi_degrees":9.4659},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.6952,"elapsed_within_degrees":4.3619},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.9245},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.395,"elongation":45.466},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.395,"opposition_distance":134.534}},"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":"06:20","sunsetLocal":"19:40","solarNoonLocal":"13:00","dayLengthHours":13.337799802158159,"dayLengthDisplay":"13 Hours 20 Mins 16 Secs","nightLengthDisplay":"10 Hours 39 Mins 44 Secs","moonriseLocal":"09:57","moonsetLocal":"22:24","rahuKala":{"name":"Rāhu Kāla","start":"18:00","end":"19:40","startHours":18.002593742869998,"endHours":19.669818718139766,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:00","end":"14:40","startHours":13.000918817060686,"endHours":14.668143792330458,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:20","end":"18:00","startHours":16.335368767600226,"endHours":18.002593742869998,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.444172203151844,"endHours":9.888765529890449,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:15","startHours":6.887760574404864,"endHours":7.243435235795748,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:27","startHours":12.556325490322081,"endHours":13.445512143799291,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:27","startHours":4.553645609027186,"endHours":5.442832262504397,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:20","startHours":5.220535599135094,"endHours":6.332018915981608,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.223885450753713,"endHours":16.113072104230923,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:28","end":"19:52","startHours":19.469818718139766,"endHours":19.869818718139765,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:40","end":"20:14","startHours":19.669818718139766,"endHours":20.225560376563024,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:25","end":"21:10","startHours":19.419818718139766,"endHours":21.169818718139766,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:27","startHours":24.55632549032208,"endHours":25.44551214379929,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:20","end":"08:00","startHours":6.332018915981608,"endHours":7.9992438912513775,"quality":"inauspicious"},{"name":"Chala","start":"08:00","end":"09:40","startHours":7.9992438912513775,"endHours":9.666468866521146,"quality":"neutral"},{"name":"Labha","start":"09:40","end":"11:20","startHours":9.666468866521146,"endHours":11.333693841790918,"quality":"auspicious"},{"name":"Amṛta","start":"11:20","end":"13:00","startHours":11.333693841790918,"endHours":13.000918817060686,"quality":"auspicious"},{"name":"Kāla","start":"13:00","end":"14:40","startHours":13.000918817060686,"endHours":14.668143792330458,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:20","startHours":14.668143792330458,"endHours":16.335368767600226,"quality":"auspicious"},{"name":"Roga","start":"16:20","end":"18:00","startHours":16.335368767600226,"endHours":18.002593742869998,"quality":"inauspicious"},{"name":"Udveg","start":"18:00","end":"19:40","startHours":18.002593742869998,"endHours":19.669818718139766,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:40","end":"21:00","startHours":19.669818718139766,"endHours":21.002593742869998,"quality":"auspicious"},{"name":"Roga","start":"21:00","end":"22:20","startHours":21.002593742869998,"endHours":22.335368767600226,"quality":"inauspicious"},{"name":"Udveg","start":"22:20","end":"23:40","startHours":22.335368767600226,"endHours":23.668143792330454,"quality":"inauspicious"},{"name":"Chala","start":"23:40","end":"01:00","startHours":23.668143792330454,"endHours":25.000918817060686,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:20","startHours":25.000918817060686,"endHours":26.333693841790918,"quality":"auspicious"},{"name":"Amṛta","start":"02:20","end":"03:40","startHours":26.333693841790918,"endHours":27.666468866521146,"quality":"auspicious"},{"name":"Kāla","start":"03:40","end":"05:00","startHours":27.666468866521146,"endHours":28.999243891251375,"quality":"inauspicious"},{"name":"Śubha","start":"05:00","end":"06:20","startHours":28.999243891251375,"endHours":30.332018915981607,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.332018915981608,"endHours":7.332018915981608,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.332018915981608,"endHours":8.332018915981607,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.332018915981607,"endHours":9.332018915981607,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.332018915981607,"endHours":10.332018915981607,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.332018915981607,"endHours":11.332018915981607,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.332018915981607,"endHours":12.332018915981607,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.332018915981607,"endHours":13.332018915981607,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.332018915981607,"endHours":14.332018915981607,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.332018915981607,"endHours":15.332018915981607,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.332018915981607,"endHours":16.332018915981607,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.332018915981607,"endHours":17.332018915981607,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.332018915981607,"endHours":18.332018915981607,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.332018915981607,"endHours":19.332018915981607,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.332018915981607,"endHours":20.332018915981607,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.332018915981607,"endHours":21.332018915981607,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.332018915981607,"endHours":22.332018915981607,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.332018915981607,"endHours":23.332018915981607,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.332018915981607,"endHours":24.332018915981607,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.332018915981607,"endHours":25.332018915981607,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.332018915981607,"endHours":26.332018915981607,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.332018915981607,"endHours":27.332018915981607,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.332018915981607,"endHours":28.332018915981607,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.332018915981607,"endHours":29.332018915981607,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.332018915981607,"endHours":30.332018915981607,"planetary_lord":"Jupiter"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.05308085230476,"eotMinutes":-5.929529023641085,"ayanamsa":22.8967}},"calendars":{"vikram_samvat":1988,"vikram_samvatsara":"Tāraṇa","saka_samvat":1853,"saka_samvatsara":"Prajāpati","bengali_samvat":1338,"malayalam_era":1107,"nanakshahi_year":462,"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 Caturthī · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[]},"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 19, 1931 CE · Dvārakā · Vidhyamitra","description":"July 19, 1931 CE for Dvārakā: Śukla Caturthī, sūryodaya 06:20, sūryāsta 19:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1931-07-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1931-07-19","sa":"https://sa.vidhyamitra.com/city/dwarka/1931-07-19","hi":"https://hi.vidhyamitra.com/city/dwarka/1931-07-19","x-default":"https://vidhyamitra.com/city/dwarka/1931-07-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T04:24:53.661Z","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":"2026-06-03T04:24:53.661Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T04:24:53.661Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}