{"id":"vidhyamitra:city-day:dwarka:1990-03-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1990-03-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-03-20","date_display":"March 20, 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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447970.770833,"kali_year":5091,"ahargana":1859505.2708,"sun":{"sidereal_longitude":335.6548,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":252.9247,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.2699,"elapsed_within_tithi_degrees":1.2699},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.9247,"elapsed_within_degrees":12.9247},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.5796},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447970.770833,"ahargana":1859505.2708,"kali_year":5091,"ayanamsa_lahiri":23.7163,"grahas":{"sun":{"sidereal_longitude":335.453072,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":250.32417199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-2.9823},"mars":{"sidereal_longitude":282.62817199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":336.402072,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":68.092672,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":289.50997200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":269.719372,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":294.4622,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.4622,"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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447970.770833,"kali_year":5091,"ahargana":1859505.2708,"sun":{"sidereal_longitude":335.6548,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":252.9247,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.2699,"elapsed_within_tithi_degrees":1.2699},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.9247,"elapsed_within_degrees":12.9247},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.5796},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.982,"elongation":82.73},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.982,"opposition_distance":97.27}},"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":"06:59","sunsetLocal":"19:05","solarNoonLocal":"13:02","dayLengthHours":12.101982582516243,"dayLengthDisplay":"12 Hours 06 Mins 07 Secs","nightLengthDisplay":"11 Hours 53 Mins 53 Secs","moonriseLocal":"02:00","moonsetLocal":"12:44","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:35","startHours":16.06347206667364,"endHours":17.576219889488172,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:01","end":"11:32","startHours":10.012480775415519,"endHours":11.52522859823005,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:02","end":"14:33","startHours":13.03797642104458,"endHours":14.550724243859111,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:13","startHours":9.810781065706916,"endHours":10.214180485124123,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:49","startHours":7.491234404057969,"endHours":7.813953939591736,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:38","end":"13:26","startHours":12.63457700162737,"endHours":13.441375840461788,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:11","startHours":5.373387452117626,"endHours":6.180186290952043,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:59","startHours":5.9784865812434385,"endHours":6.986985129786459,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:03","end":"15:52","startHours":15.05497351813062,"endHours":15.861772356965036,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:53","end":"19:17","startHours":18.8889677123027,"endHours":19.2889677123027,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:05","end":"19:36","startHours":19.0889677123027,"endHours":19.593216986574213,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:50","end":"20:35","startHours":18.8389677123027,"endHours":20.5889677123027,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:38","end":"01:26","startHours":24.63457700162737,"endHours":25.441375840461788,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:59","end":"08:30","startHours":6.986985129786459,"endHours":8.49973295260099,"quality":"inauspicious"},{"name":"Udveg","start":"08:30","end":"10:01","startHours":8.49973295260099,"endHours":10.012480775415519,"quality":"inauspicious"},{"name":"Chala","start":"10:01","end":"11:32","startHours":10.012480775415519,"endHours":11.52522859823005,"quality":"neutral"},{"name":"Labha","start":"11:32","end":"13:02","startHours":11.52522859823005,"endHours":13.03797642104458,"quality":"auspicious"},{"name":"Amṛta","start":"13:02","end":"14:33","startHours":13.03797642104458,"endHours":14.550724243859111,"quality":"auspicious"},{"name":"Kāla","start":"14:33","end":"16:04","startHours":14.550724243859111,"endHours":16.06347206667364,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:35","startHours":16.06347206667364,"endHours":17.576219889488172,"quality":"auspicious"},{"name":"Roga","start":"17:35","end":"19:05","startHours":17.576219889488172,"endHours":19.0889677123027,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:05","end":"20:35","startHours":19.0889677123027,"endHours":20.576219889488172,"quality":"inauspicious"},{"name":"Śubha","start":"20:35","end":"22:04","startHours":20.576219889488172,"endHours":22.06347206667364,"quality":"auspicious"},{"name":"Roga","start":"22:04","end":"23:33","startHours":22.06347206667364,"endHours":23.550724243859108,"quality":"inauspicious"},{"name":"Udveg","start":"23:33","end":"01:02","startHours":23.550724243859108,"endHours":25.03797642104458,"quality":"inauspicious"},{"name":"Chala","start":"01:02","end":"02:32","startHours":25.03797642104458,"endHours":26.52522859823005,"quality":"neutral"},{"name":"Labha","start":"02:32","end":"04:01","startHours":26.52522859823005,"endHours":28.01248077541552,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:30","startHours":28.01248077541552,"endHours":29.499732952600986,"quality":"auspicious"},{"name":"Kāla","start":"05:30","end":"06:59","startHours":29.499732952600986,"endHours":30.986985129786458,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.986985129786459,"endHours":7.986985129786459,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.986985129786459,"endHours":8.986985129786458,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.986985129786458,"endHours":9.986985129786458,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.986985129786458,"endHours":10.986985129786458,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.986985129786458,"endHours":11.986985129786458,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.986985129786458,"endHours":12.986985129786458,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.986985129786458,"endHours":13.986985129786458,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.986985129786458,"endHours":14.986985129786458,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.986985129786458,"endHours":15.986985129786458,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.986985129786458,"endHours":16.986985129786458,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.986985129786458,"endHours":17.986985129786458,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.986985129786458,"endHours":18.986985129786458,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.986985129786458,"endHours":19.986985129786458,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.986985129786458,"endHours":20.986985129786458,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.986985129786458,"endHours":21.986985129786458,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.986985129786458,"endHours":22.986985129786458,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.986985129786458,"endHours":23.986985129786458,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.986985129786458,"endHours":24.986985129786458,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.986985129786458,"endHours":25.986985129786458,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.986985129786458,"endHours":26.986985129786458,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.986985129786458,"endHours":27.986985129786458,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.986985129786458,"endHours":28.986985129786458,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.986985129786458,"endHours":29.986985129786458,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.986985129786458,"endHours":30.986985129786458,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.33035797716800025,"eotMinutes":-8.152985262674756,"ayanamsa":23.7163}},"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":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · 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 20, 1990 CE · Dvārakā · Vidhyamitra","description":"March 20, 1990 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 06:59, sūryāsta 19:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1990-03-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1990-03-20","sa":"https://sa.vidhyamitra.com/city/dwarka/1990-03-20","hi":"https://hi.vidhyamitra.com/city/dwarka/1990-03-20","x-default":"https://vidhyamitra.com/city/dwarka/1990-03-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:08:58.798Z","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":"2026-05-31T17:08:58.798Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:08:58.798Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}