{"id":"vidhyamitra:city-day:dwarka:2181-04-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2181-04-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-04-03","date_display":"April 3, 2181 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":2181,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517746.770833,"kali_year":5282,"ahargana":1929281.2708,"sun":{"sidereal_longitude":347.112,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":206.3327,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.2207,"elapsed_within_tithi_degrees":3.2207},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.3327,"elapsed_within_degrees":6.3327},"yoga":{"number":15,"name":"Vajra","sum_longitude":193.4447},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2181,"month":4,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517746.770833,"ahargana":1929281.2708,"kali_year":5282,"ayanamsa_lahiri":26.385,"grahas":{"sun":{"sidereal_longitude":347.36591599999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":208.75041599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":0.6985},"mars":{"sidereal_longitude":68.668316,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":1.7967160000000035,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":103.83981599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":358.833816,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":75.73961600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":197.3939,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":17.3939,"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":2181,"month":4,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517746.770833,"kali_year":5282,"ahargana":1929281.2708,"sun":{"sidereal_longitude":347.112,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":206.3327,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.2207,"elapsed_within_tithi_degrees":3.2207},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.3327,"elapsed_within_degrees":6.3327},"yoga":{"number":15,"name":"Vajra","sum_longitude":193.4447},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.699,"elongation":140.779},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.699,"opposition_distance":39.221}},"eclipse_window_40days":[{"offset_days":11,"type":"solar","occurs":true,"moon_latitude":1.281,"elongation":2.34}]},"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":"06:45","sunsetLocal":"19:10","solarNoonLocal":"12:58","dayLengthHours":12.417385299439381,"dayLengthDisplay":"12 Hours 25 Mins 03 Secs","nightLengthDisplay":"11 Hours 34 Mins 57 Secs","moonriseLocal":"22:13","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:37","startHours":16.06835437650136,"endHours":17.62052753893128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:52","end":"11:25","startHours":9.859661726781669,"endHours":11.41183488921159,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:58","end":"14:31","startHours":12.964008051641514,"endHours":14.516181214071437,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:04","startHours":9.652705305124346,"endHours":10.066618148438991,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:36","startHours":7.272706456065131,"endHours":7.603836730716848,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:23","startHours":12.550095208326868,"endHours":13.37792089495616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:56","startHours":5.0996640286632395,"endHours":5.927489715292531,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:45","startHours":5.720533293635208,"endHours":6.755315401921823,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:52","startHours":15.033572268214744,"endHours":15.861397954844037,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.972700701361205,"endHours":19.372700701361204,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:41","startHours":19.172700701361205,"endHours":19.69009175550451,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.922700701361205,"endHours":20.672700701361205,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:23","startHours":24.55009520832687,"endHours":25.37792089495616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:45","end":"08:18","startHours":6.755315401921823,"endHours":8.307488564351747,"quality":"inauspicious"},{"name":"Udveg","start":"08:18","end":"09:52","startHours":8.307488564351747,"endHours":9.859661726781669,"quality":"inauspicious"},{"name":"Chala","start":"09:52","end":"11:25","startHours":9.859661726781669,"endHours":11.41183488921159,"quality":"neutral"},{"name":"Labha","start":"11:25","end":"12:58","startHours":11.41183488921159,"endHours":12.964008051641514,"quality":"auspicious"},{"name":"Amṛta","start":"12:58","end":"14:31","startHours":12.964008051641514,"endHours":14.516181214071437,"quality":"auspicious"},{"name":"Kāla","start":"14:31","end":"16:04","startHours":14.516181214071437,"endHours":16.06835437650136,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:37","startHours":16.06835437650136,"endHours":17.62052753893128,"quality":"auspicious"},{"name":"Roga","start":"17:37","end":"19:10","startHours":17.62052753893128,"endHours":19.172700701361205,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:10","end":"20:37","startHours":19.172700701361205,"endHours":20.62052753893128,"quality":"inauspicious"},{"name":"Śubha","start":"20:37","end":"22:04","startHours":20.62052753893128,"endHours":22.06835437650136,"quality":"auspicious"},{"name":"Roga","start":"22:04","end":"23:31","startHours":22.06835437650136,"endHours":23.516181214071437,"quality":"inauspicious"},{"name":"Udveg","start":"23:31","end":"00:58","startHours":23.516181214071437,"endHours":24.964008051641514,"quality":"inauspicious"},{"name":"Chala","start":"00:58","end":"02:25","startHours":24.964008051641514,"endHours":26.41183488921159,"quality":"neutral"},{"name":"Labha","start":"02:25","end":"03:52","startHours":26.41183488921159,"endHours":27.859661726781667,"quality":"auspicious"},{"name":"Amṛta","start":"03:52","end":"05:18","startHours":27.859661726781667,"endHours":29.307488564351747,"quality":"auspicious"},{"name":"Kāla","start":"05:18","end":"06:45","startHours":29.307488564351747,"endHours":30.755315401921823,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.755315401921823,"endHours":7.755315401921823,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.755315401921823,"endHours":8.755315401921823,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.755315401921823,"endHours":9.755315401921823,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.755315401921823,"endHours":10.755315401921823,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.755315401921823,"endHours":11.755315401921823,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.755315401921823,"endHours":12.755315401921823,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.755315401921823,"endHours":13.755315401921823,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.755315401921823,"endHours":14.755315401921823,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.755315401921823,"endHours":15.755315401921823,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.755315401921823,"endHours":16.755315401921823,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.755315401921823,"endHours":17.755315401921823,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.755315401921823,"endHours":18.755315401921823,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.755315401921823,"endHours":19.755315401921823,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.755315401921823,"endHours":20.755315401921823,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.755315401921823,"endHours":21.755315401921823,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.755315401921823,"endHours":22.755315401921823,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.755315401921823,"endHours":23.755315401921823,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.755315401921823,"endHours":24.755315401921823,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.755315401921823,"endHours":25.755315401921823,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.755315401921823,"endHours":26.755315401921823,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.755315401921823,"endHours":27.755315401921823,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.755315401921823,"endHours":28.755315401921823,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.755315401921823,"endHours":29.755315401921823,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.755315401921823,"endHours":30.755315401921823,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.424935029834726,"eotMinutes":-3.714883098490848,"ayanamsa":26.385}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 April 3, 2181 CE · Dvārakā · Vidhyamitra","description":"April 3, 2181 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 06:45, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2181-04-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2181-04-03","sa":"https://sa.vidhyamitra.com/city/dwarka/2181-04-03","hi":"https://hi.vidhyamitra.com/city/dwarka/2181-04-03","x-default":"https://vidhyamitra.com/city/dwarka/2181-04-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:52:34.402Z","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":"2026-06-01T03:52:34.402Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:52:34.402Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}