{"id":"vidhyamitra:city-day:dwarka:2031-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2031-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-04-06","date_display":"April 6, 2031 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":2031,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462962.770833,"kali_year":5132,"ahargana":1874497.2708,"sun":{"sidereal_longitude":351.8477,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":149.7532,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.9055,"elapsed_within_tithi_degrees":1.9055},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.7532,"elapsed_within_degrees":3.0865},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.6008},"karana":{"half_tithi_index":26,"name":"Gara"},"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":2031,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462962.770833,"ahargana":1874497.2708,"kali_year":5132,"ayanamsa_lahiri":24.2897,"grahas":{"sun":{"sidereal_longitude":351.762568,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":150.59736800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-4.2377},"mars":{"sidereal_longitude":206.48006800000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":349.336068,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":244.581768,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":29.790468000000033,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":40.99156800000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":220.1139,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":40.1139,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2031,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462962.770833,"kali_year":5132,"ahargana":1874497.2708,"sun":{"sidereal_longitude":351.8477,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":149.7532,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.9055,"elapsed_within_tithi_degrees":1.9055},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.7532,"elapsed_within_degrees":3.0865},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.6008},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.238,"elongation":157.905},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.238,"opposition_distance":22.095}},"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":"06:43","sunsetLocal":"19:11","solarNoonLocal":"12:57","dayLengthHours":12.466649190593351,"dayLengthDisplay":"12 Hours 28 Mins 00 Secs","nightLengthDisplay":"11 Hours 32 Mins 00 Secs","moonriseLocal":"17:26","moonsetLocal":"05:38","rahuKala":{"name":"Rāhu Kāla","start":"17:37","end":"19:11","startHours":17.62358393478989,"endHours":19.18191508361406,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:57","end":"14:30","startHours":12.948590488317386,"endHours":14.506921637141556,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:04","end":"17:37","startHours":16.065252785965725,"endHours":17.62358393478989,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"10:02","startHours":9.62415070415916,"endHours":10.039705677178938,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:34","startHours":7.234709609295434,"endHours":7.567153587711257,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:22","startHours":12.533035515297607,"endHours":13.364145461337165,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:53","startHours":5.053046000941597,"endHours":5.884155946981155,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:43","startHours":5.676378460471265,"endHours":6.715265893020711,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:51","startHours":15.026365353416278,"endHours":15.857475299455835,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.981915083614062,"endHours":19.38191508361406,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:42","startHours":19.18191508361406,"endHours":19.701358799888784,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.93191508361406,"endHours":20.68191508361406,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:22","startHours":24.53303551529761,"endHours":25.364145461337163,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:43","end":"08:16","startHours":6.715265893020711,"endHours":8.27359704184488,"quality":"inauspicious"},{"name":"Chala","start":"08:16","end":"09:50","startHours":8.27359704184488,"endHours":9.83192819066905,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:23","startHours":9.83192819066905,"endHours":11.390259339493218,"quality":"auspicious"},{"name":"Amṛta","start":"11:23","end":"12:57","startHours":11.390259339493218,"endHours":12.948590488317386,"quality":"auspicious"},{"name":"Kāla","start":"12:57","end":"14:30","startHours":12.948590488317386,"endHours":14.506921637141556,"quality":"inauspicious"},{"name":"Śubha","start":"14:30","end":"16:04","startHours":14.506921637141556,"endHours":16.065252785965725,"quality":"auspicious"},{"name":"Roga","start":"16:04","end":"17:37","startHours":16.065252785965725,"endHours":17.62358393478989,"quality":"inauspicious"},{"name":"Udveg","start":"17:37","end":"19:11","startHours":17.62358393478989,"endHours":19.18191508361406,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:11","end":"20:37","startHours":19.18191508361406,"endHours":20.62358393478989,"quality":"auspicious"},{"name":"Roga","start":"20:37","end":"22:04","startHours":20.62358393478989,"endHours":22.065252785965725,"quality":"inauspicious"},{"name":"Udveg","start":"22:04","end":"23:30","startHours":22.065252785965725,"endHours":23.506921637141556,"quality":"inauspicious"},{"name":"Chala","start":"23:30","end":"00:57","startHours":23.506921637141556,"endHours":24.948590488317386,"quality":"neutral"},{"name":"Labha","start":"00:57","end":"02:23","startHours":24.948590488317386,"endHours":26.390259339493216,"quality":"auspicious"},{"name":"Amṛta","start":"02:23","end":"03:50","startHours":26.390259339493216,"endHours":27.831928190669046,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:16","startHours":27.831928190669046,"endHours":29.27359704184488,"quality":"inauspicious"},{"name":"Śubha","start":"05:16","end":"06:43","startHours":29.27359704184488,"endHours":30.71526589302071,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.715265893020711,"endHours":7.715265893020711,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.715265893020711,"endHours":8.71526589302071,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.71526589302071,"endHours":9.71526589302071,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.71526589302071,"endHours":10.71526589302071,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.71526589302071,"endHours":11.71526589302071,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.71526589302071,"endHours":12.71526589302071,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.71526589302071,"endHours":13.71526589302071,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.71526589302071,"endHours":14.71526589302071,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.71526589302071,"endHours":15.71526589302071,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.71526589302071,"endHours":16.71526589302071,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71526589302071,"endHours":17.71526589302071,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71526589302071,"endHours":18.71526589302071,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71526589302071,"endHours":19.71526589302071,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71526589302071,"endHours":20.71526589302071,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71526589302071,"endHours":21.71526589302071,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71526589302071,"endHours":22.71526589302071,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71526589302071,"endHours":23.71526589302071,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71526589302071,"endHours":24.71526589302071,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71526589302071,"endHours":25.71526589302071,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71526589302071,"endHours":26.71526589302071,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71526589302071,"endHours":27.71526589302071,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71526589302071,"endHours":28.71526589302071,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71526589302071,"endHours":29.71526589302071,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71526589302071,"endHours":30.71526589302071,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.31408505159118,"eotMinutes":-2.7898292990430456,"ayanamsa":24.2897}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Caturdaśī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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":[]},"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 6, 2031 CE · Dvārakā · Vidhyamitra","description":"April 6, 2031 CE for Dvārakā: Śukla Caturdaśī, sūryodaya 06:43, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2031-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2031-04-06","sa":"https://sa.vidhyamitra.com/city/dwarka/2031-04-06","hi":"https://hi.vidhyamitra.com/city/dwarka/2031-04-06","x-default":"https://vidhyamitra.com/city/dwarka/2031-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:27:24.981Z","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":"2026-05-15T00:27:24.981Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:27:24.981Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}