{"id":"vidhyamitra:city-day:jamnagar:1983-03-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1983-03-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-03-15","date_display":"March 15, 1983 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":1983,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445408.770833,"kali_year":5084,"ahargana":1856943.2708,"sun":{"sidereal_longitude":330.4894,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":333.9384,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.449,"elapsed_within_tithi_degrees":3.449},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.9384,"elapsed_within_degrees":0.6051},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.4279},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1983,"month":3,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445408.770833,"ahargana":1856943.2708,"kali_year":5084,"ayanamsa_lahiri":23.6183,"grahas":{"sun":{"sidereal_longitude":330.273459,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":333.726759,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-4.473},"mars":{"sidereal_longitude":350.418659,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":320.068859,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":227.80435899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":1.3307590000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":189.73755900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":70.2093,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.2093,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":1983,"month":3,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445408.770833,"kali_year":5084,"ahargana":1856943.2708,"sun":{"sidereal_longitude":330.4894,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":333.9384,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.449,"elapsed_within_tithi_degrees":3.449},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.9384,"elapsed_within_degrees":0.6051},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.4279},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.473,"elongation":3.449},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.473,"opposition_distance":176.551}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:00","sunsetLocal":"18:59","solarNoonLocal":"12:59","dayLengthHours":11.98644896259009,"dayLengthDisplay":"11 Hours 59 Mins 11 Secs","nightLengthDisplay":"12 Hours 00 Mins 49 Secs","moonriseLocal":"07:12","moonsetLocal":"19:14","rahuKala":{"name":"Rāhu Kāla","start":"15:59","end":"17:29","startHours":15.986945340868132,"endHours":17.485251461191893,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:00","end":"11:30","startHours":9.993720859573086,"endHours":11.492026979896849,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:59","end":"14:29","startHours":12.99033310022061,"endHours":14.488639220544371,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:48","end":"10:12","startHours":9.793946710196586,"endHours":10.193495008949588,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:49","startHours":7.496543992366818,"endHours":7.81618263136922,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:35","end":"13:23","startHours":12.590784801467606,"endHours":13.38988139897361,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:12","startHours":5.398915423913552,"endHours":6.198012021419558,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"07:00","startHours":5.998237872043056,"endHours":6.997108618925564,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:47","startHours":14.988074593985624,"endHours":15.78717119149163,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.783557581515655,"endHours":19.183557581515654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:29","startHours":18.983557581515655,"endHours":19.48299295495691,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.733557581515655,"endHours":20.483557581515655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:35","end":"01:23","startHours":24.590784801467606,"endHours":25.389881398973614,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:00","end":"08:30","startHours":6.997108618925564,"endHours":8.495414739249325,"quality":"inauspicious"},{"name":"Udveg","start":"08:30","end":"10:00","startHours":8.495414739249325,"endHours":9.993720859573086,"quality":"inauspicious"},{"name":"Chala","start":"10:00","end":"11:30","startHours":9.993720859573086,"endHours":11.492026979896849,"quality":"neutral"},{"name":"Labha","start":"11:30","end":"12:59","startHours":11.492026979896849,"endHours":12.99033310022061,"quality":"auspicious"},{"name":"Amṛta","start":"12:59","end":"14:29","startHours":12.99033310022061,"endHours":14.488639220544371,"quality":"auspicious"},{"name":"Kāla","start":"14:29","end":"15:59","startHours":14.488639220544371,"endHours":15.986945340868132,"quality":"inauspicious"},{"name":"Śubha","start":"15:59","end":"17:29","startHours":15.986945340868132,"endHours":17.485251461191893,"quality":"auspicious"},{"name":"Roga","start":"17:29","end":"18:59","startHours":17.485251461191893,"endHours":18.983557581515655,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:59","end":"20:29","startHours":18.983557581515655,"endHours":20.485251461191893,"quality":"inauspicious"},{"name":"Śubha","start":"20:29","end":"21:59","startHours":20.485251461191893,"endHours":21.986945340868132,"quality":"auspicious"},{"name":"Roga","start":"21:59","end":"23:29","startHours":21.986945340868132,"endHours":23.48863922054437,"quality":"inauspicious"},{"name":"Udveg","start":"23:29","end":"00:59","startHours":23.48863922054437,"endHours":24.99033310022061,"quality":"inauspicious"},{"name":"Chala","start":"00:59","end":"02:30","startHours":24.99033310022061,"endHours":26.49202697989685,"quality":"neutral"},{"name":"Labha","start":"02:30","end":"04:00","startHours":26.49202697989685,"endHours":27.993720859573088,"quality":"auspicious"},{"name":"Amṛta","start":"04:00","end":"05:30","startHours":27.993720859573088,"endHours":29.495414739249327,"quality":"auspicious"},{"name":"Kāla","start":"05:30","end":"07:00","startHours":29.495414739249327,"endHours":30.997108618925566,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.997108618925564,"endHours":7.997108618925564,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.997108618925564,"endHours":8.997108618925564,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.997108618925564,"endHours":9.997108618925564,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.997108618925564,"endHours":10.997108618925564,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.997108618925564,"endHours":11.997108618925564,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.997108618925564,"endHours":12.997108618925564,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.997108618925564,"endHours":13.997108618925564,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.997108618925564,"endHours":14.997108618925564,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.997108618925564,"endHours":15.997108618925564,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.997108618925564,"endHours":16.997108618925566,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.997108618925566,"endHours":17.997108618925566,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.997108618925566,"endHours":18.997108618925566,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.997108618925566,"endHours":19.997108618925566,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.997108618925566,"endHours":20.997108618925566,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.997108618925566,"endHours":21.997108618925566,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.997108618925566,"endHours":22.997108618925566,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.997108618925566,"endHours":23.997108618925566,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.997108618925566,"endHours":24.997108618925566,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.997108618925566,"endHours":25.997108618925566,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.997108618925566,"endHours":26.997108618925566,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.997108618925566,"endHours":27.997108618925566,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.997108618925566,"endHours":28.997108618925566,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.997108618925566,"endHours":29.997108618925566,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.997108618925566,"endHours":30.997108618925566,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.4255708256634154,"eotMinutes":-9.650786013236482,"ayanamsa":23.6183}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra (Adhika) Śukla Pratipada · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 15, 1983 CE · Jamnagar, Gujarat · Vidhyamitra","description":"March 15, 1983 CE for Jamnagar, Gujarat: Śukla Pratipada, sūryodaya 07:00, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1983-03-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1983-03-15","sa":"https://sa.vidhyamitra.com/city/jamnagar/1983-03-15","hi":"https://hi.vidhyamitra.com/city/jamnagar/1983-03-15","x-default":"https://vidhyamitra.com/city/jamnagar/1983-03-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:50:40.359Z","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":"2026-06-02T15:50:40.359Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:50:40.359Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}