{"id":"vidhyamitra:city-day:dwarka:1990-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1990-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-03-13","date_display":"March 13, 1990 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":1990,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447963.770833,"kali_year":5091,"ahargana":1859498.2708,"sun":{"sidereal_longitude":328.6818,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":169.133,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":200.4512,"elapsed_within_tithi_degrees":8.4512},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.133,"elapsed_within_degrees":9.133},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.8149},"karana":{"half_tithi_index":33,"name":"Gara"},"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":1990,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447963.770833,"ahargana":1859498.2708,"kali_year":5091,"ayanamsa_lahiri":23.716,"grahas":{"sun":{"sidereal_longitude":328.48324,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":166.40174000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-3.6531},"mars":{"sidereal_longitude":277.44103999999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":322.95034,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":67.65634,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":283.41174,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":269.19813999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":294.8331,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.8331,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447963.770833,"kali_year":5091,"ahargana":1859498.2708,"sun":{"sidereal_longitude":328.6818,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":169.133,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":200.4512,"elapsed_within_tithi_degrees":8.4512},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.133,"elapsed_within_degrees":9.133},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.8149},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.653,"elongation":159.549},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.653,"opposition_distance":20.451}},"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":"07:06","sunsetLocal":"19:03","solarNoonLocal":"13:04","dayLengthHours":11.95128767266673,"dayLengthDisplay":"11 Hours 57 Mins 05 Secs","nightLengthDisplay":"12 Hours 02 Mins 55 Secs","moonriseLocal":"20:20","moonsetLocal":"08:12","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:33","startHours":16.06021391698016,"endHours":17.554124876063504,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:05","end":"11:35","startHours":10.084570080646795,"endHours":11.578481039730137,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:04","end":"14:34","startHours":13.07239199881348,"endHours":14.56630295789682,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:17","startHours":9.885381952769016,"endHours":10.283758208524574,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:55","startHours":7.594718482174561,"endHours":7.9134194867790075,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:40","end":"13:28","startHours":12.674015743057922,"endHours":13.470768254569037,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:18","startHours":5.503243139457883,"endHours":6.299995650968999,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:06","end":"07:06","startHours":6.10080752309122,"endHours":7.096748162480114,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:04","end":"15:52","startHours":15.064273277591267,"endHours":15.861025789102383,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.848035835146845,"endHours":19.248035835146844,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:33","startHours":19.048035835146845,"endHours":19.54600615484129,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.798035835146845,"endHours":20.548035835146845,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:40","end":"01:28","startHours":24.67401574305792,"endHours":25.470768254569037,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:06","end":"08:35","startHours":7.096748162480114,"endHours":8.590659121563455,"quality":"inauspicious"},{"name":"Udveg","start":"08:35","end":"10:05","startHours":8.590659121563455,"endHours":10.084570080646795,"quality":"inauspicious"},{"name":"Chala","start":"10:05","end":"11:35","startHours":10.084570080646795,"endHours":11.578481039730137,"quality":"neutral"},{"name":"Labha","start":"11:35","end":"13:04","startHours":11.578481039730137,"endHours":13.07239199881348,"quality":"auspicious"},{"name":"Amṛta","start":"13:04","end":"14:34","startHours":13.07239199881348,"endHours":14.56630295789682,"quality":"auspicious"},{"name":"Kāla","start":"14:34","end":"16:04","startHours":14.56630295789682,"endHours":16.06021391698016,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:33","startHours":16.06021391698016,"endHours":17.554124876063504,"quality":"auspicious"},{"name":"Roga","start":"17:33","end":"19:03","startHours":17.554124876063504,"endHours":19.048035835146845,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:03","end":"20:33","startHours":19.048035835146845,"endHours":20.554124876063504,"quality":"inauspicious"},{"name":"Śubha","start":"20:33","end":"22:04","startHours":20.554124876063504,"endHours":22.06021391698016,"quality":"auspicious"},{"name":"Roga","start":"22:04","end":"23:34","startHours":22.06021391698016,"endHours":23.56630295789682,"quality":"inauspicious"},{"name":"Udveg","start":"23:34","end":"01:04","startHours":23.56630295789682,"endHours":25.07239199881348,"quality":"inauspicious"},{"name":"Chala","start":"01:04","end":"02:35","startHours":25.07239199881348,"endHours":26.57848103973014,"quality":"neutral"},{"name":"Labha","start":"02:35","end":"04:05","startHours":26.57848103973014,"endHours":28.0845700806468,"quality":"auspicious"},{"name":"Amṛta","start":"04:05","end":"05:35","startHours":28.0845700806468,"endHours":29.590659121563455,"quality":"auspicious"},{"name":"Kāla","start":"05:35","end":"07:06","startHours":29.590659121563455,"endHours":31.096748162480115,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.096748162480114,"endHours":8.096748162480115,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.096748162480115,"endHours":9.096748162480115,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.096748162480115,"endHours":10.096748162480115,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.096748162480115,"endHours":11.096748162480115,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.096748162480115,"endHours":12.096748162480115,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.096748162480115,"endHours":13.096748162480115,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.096748162480115,"endHours":14.096748162480115,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.096748162480115,"endHours":15.096748162480115,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.096748162480115,"endHours":16.096748162480115,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.096748162480115,"endHours":17.096748162480115,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.096748162480115,"endHours":18.096748162480115,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.096748162480115,"endHours":19.096748162480115,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.096748162480115,"endHours":20.096748162480115,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.096748162480115,"endHours":21.096748162480115,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.096748162480115,"endHours":22.096748162480115,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.096748162480115,"endHours":23.096748162480115,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.096748162480115,"endHours":24.096748162480115,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.096748162480115,"endHours":25.096748162480115,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.096748162480115,"endHours":26.096748162480115,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.096748162480115,"endHours":27.096748162480115,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.096748162480115,"endHours":28.096748162480115,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.096748162480115,"endHours":29.096748162480115,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.096748162480115,"endHours":30.096748162480115,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.096748162480115,"endHours":31.096748162480115,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.0945433474780932,"eotMinutes":-10.217919928808794,"ayanamsa":23.716}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"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":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Dvitīyā · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[],"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":[]},"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 March 13, 1990 CE · Dvārakā · Vidhyamitra","description":"March 13, 1990 CE for Dvārakā: Kṛṣṇa Dvitīyā, sūryodaya 07:06, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1990-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1990-03-13","sa":"https://sa.vidhyamitra.com/city/dwarka/1990-03-13","hi":"https://hi.vidhyamitra.com/city/dwarka/1990-03-13","x-default":"https://vidhyamitra.com/city/dwarka/1990-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:32:13.383Z","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":"2026-05-31T10:32:13.383Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:32:13.383Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}